ChBE News—Fall 2006

X LINDA GRIFFITH, ‘82, RECEIVES “GENIUS AWARD” FROM THE MACARTHUR FOUNDATION ....................2

X TWO-GENERATION CHBE FAMILY MAKES MEMORIAL CONTRIBUTION TO SCHOOL .........................................5

X RENTIAN XIONG CHOSEN AS THE FIRST CHBE STUDENT TO PARTICIPATE IN NEW INTERNATIONAL NSF PROGRAM ............8

ChBE news

SCHOOL OF CHEMICAL & BIOMOLECULAR ENGINEERING GEORGIA INSTITUTE OF TECHNOLOGY ATLANTA, GEORGIA

FALL

VOLUME 14

2006

Pradeep Agrawal Named Associate Chair for Undergraduate Studies When you meet Pradeep Agrawal, you immediately notice his charm. His genuine smile and easy-going manner are distinctive, as well as his quick wit. His proven leadership as the faculty advisor to the AIChE student chapter and his remarkable ease at interacting with students made him the natural choice to succeed F. Joseph Schork as the Associate Chair for Undergraduate Studies. Joe retired this fall to accept the position of Chair of the Department of Chemical & Biomolecular Engineering at the University of Maryland at College Park.

office if I have a question and he is always willing to help,” Will said. An Nguyen, AIChE Vice President, agrees. He said, “Dr. Agrawal really cares about students, and that is a big deal to each of us.”

Pradeep earned his bachelor’s degree from the University of Roorkee in India where he was ranked first in his graduating class of chemical engineers. Then he received his master’s and doctoral degrees from the University of Delaware. After completing a brief post-doctoral appointment at Delaware, Pradeep came to Georgia Tech in 1979 and has been a faculty member in the School for more than 27 years, currently as an Associate Professor.

The recipient of numerous awards, Pradeep’s list of honors includes many that are reflective of his popularity among his students. He has received the W.T. Ziegler Award for the “Best Professor of the Year” seven times and the Omega Chi Epsilon “Outstanding Faculty Award” four times. His remarkable teaching skills were also recognized outside of ChBE when he was presented with the “Outstanding Professor in the College of Engineering” award by the Order of Omega in 1995 and the “W. Roane Beard Outstanding Teacher” award by Tech in 1996.

As the faculty advisor to the AIChE student chapter from 1988-2005, he led ChBE students and became not only their mentor but also a true friend to each of them. AIChE President Will Reed said that Pradeep still makes time for him. “Even though he is no longer our faculty advisor, I still drop by his

During the seventeen years of his leadership, the AIChE chapter emerged as one of the most active chapters in the nation. It has been recognized as an outstanding chapter 15 times and also organized two successful Southern Regional Conferences in 1991 and 2004.

In addition to teaching and conducting research in the fields of heterogeneous catalysis, modeling of chemical reaction processes, and biotechnology, Pradeep also serves as a

consultant to Milliken and Company, a role that he began in 1989. A true family man, his free time is devoted to his wife, Kanchan, and the couple’s two children. Their son, Parth, is 13 and their daughter, Monica, is 11. Both children attend a magnet program and are aspiring ChBE students!

Linda Griffith, ‘82, Honored with “Genius” Award Linda Griffith, ‘82, was named one of 25 MacArthur Fellows for 2006, commonly known as the “genius awards,” by the John D. and Catherine T. MacArthur Foundation. Linda is currently the director of the Biotechnology Process Engineering Center and a professor in the Departments of Biological and Mechanical Engineering at MIT. “The award was a huge surprise and I am incredibly honored – and owe much of the credit to the fantastic environment at Tech when I was an undergraduate,” said Linda. “Tech fostered independence and rigorous thinking, but in an environment of collegiality and fun, it made engineering seem like a wonderful career – Tech let my inner nerd hang out.”

MacArthur Fellows are selected for their creativity, originality, and potential to make important contributions in the future. Each of the recipients receive $500,000 in “no strings attached” support over the next five years. There is no question about Linda’s potential for future contributions that are both original and creative. She

has already established herself as a leader in the field of biotechnology by shaping the frontiers of tissue engineering and synthetic regenerative technologies.

Her early work focused on designing novel substrates for liver cell cultures to allow pharmacologists to test in vitro the efficacy and toxicity of many potential drugs. She has designed several methods for fabricating scaffolds on which cultured cells can adhere and grow. Linda’s current research is now offering the prospect of significant reduction in the need for future organ replacement or regeneration by developing a powerful tool for exploring the normal function of the liver and the mechanisms of disease that attack it. Her latest experiments are expanding the use of 3-D scaffolds for growing other cell types, such as blood-forming cells. These experiments lay the groundwork for building in vitro

Message from the Chair During the last few weeks, I’ve had the pleasure of proofreading the soon-to-be-completed history of the School of Chemical & Biomolecular Engineering (our program was first called Engineering Chemistry and then Chemical Engineering). I was struck by two things: (1) how important the development of Georgia Tech has been to Atlanta and Georgia, and (2) how the activities central to the School and to Georgia Tech have broadened.

Many contributed to the establishment of the School, but perhaps none more than William Henry Emerson, who started the discipline here in 1901. From that time until the 1950s, the emphasis in the School, and indeed throughout Georgia Tech, was on bachelor’s degrees. That began to change when the first Ph.D. from Georgia Tech was awarded in 1950 to William Lloyd Carter; we are proud that Dr. Carter’s Ph.D. was from the School of Chemical Engineering.

Today, the School’s under-

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models of toxicity and cancer metastasis. She works at the intersection of materials science, cell surface chemistry, physiology, and anatomy. She is extending the limits of biomedical engineering and its applications for diagnosing disease and regenerating damaged organs.

“I am grateful to Ajit Yoganathan for giving me great freedom and responsibility in his lab when I was an undergraduate at Tech,” Linda said. “But my undergraduate education was only a part of it. After I left, Tech emerged as a bioengineering giant under Bob Nerem’s superb leadership. He has been a terrific inspiration to the whole field of bioengineering and to me especially.”

After graduating from Tech, Linda received a Ph.D. in chemical engineering from the University of California, Berkeley in 1988 and joined the chemical engineering faculty at MIT in 1991 after a post-

doctoral appointment at MIT and Children’s Hospital for two years.

She has held various positions in the departments of chemical, biological, and mechanical engineering at MIT. Linda was inducted into Georgia Tech’s College of Engineering Academy of Distinguished Engineering Alumni this fall.

MacArthur Fellowships come without stipulations or reporting requirements, offering the opportunity for Fellows to accelerate their current activities or take their work in new directions. The unusual level of independence afforded to Fellows underscores the spirit of freedom intrinsic to creative endeavors. Fellowships are awarded to women and men of all ages and at all career stages.

The MacArthur Fellows Program was the first major grantmaking initiative of the MacArthur Foundation. The inaugural class of MacArthur Fellows was named in 1981. Including this year’s Fellows, 732 people, ranging in age from 18 to 82 at the time of their selection, have been named MacArthur Fellows since the inception of the program.

graduate and graduate programs enjoy outstanding reputations. We have approximately 550 undergraduates and 170 advanced degree students enrolled. Our graduates are recruited intensely, and their contributions and those of our faculty have impact around the globe.

There is something that ties together the people we meet in the School’s history and those here now, and that factor has made possible the enhanced and still advancing opportunities for students and faculty: an intense drive for excellence. Whether it was Jim Fair, Pete Silas, Jim Wei, Garry Betty, Tom Gossage, Gerri Dickerson, Rudy Bunzl, Liz Moore, Tom Pigford, Bob Armstrong, Jim Harris, Sherman Glass, Glenn Wright, Sandra Adamson Fryhofer, Roger Kearns, Steve Hall, Wahid Tawfik, Tom Deloach, Kelley Williams, Kellye Hafner, Henry McGee, Fred Hollaway, Clyde Orr, Henry Linden, Ray Davis, Tom Malone, Duncan Mellichamp, John Burson, John Brock, George Spindler, Evelio Hernandez, Bing Shi, or any of the more than 6000 graduates from the School, a recognition and pursuit of excellence was paramount. In more than 100 years at Tech, we have graduated an elite, talented group of hard-working, innovative engineers. Truly, our history is filled with accomplishments by alumni who have made the world a better place.

Watch the next issue of ChBE News and chbe.gatech.edu for more information about the published history of the School, which will be available January 2007.

External Advisory Board Profile Glenn T. Wright, ‘87 – Chemical Engineering Degree Leads to Success Gerri As a first generation college student with ambitious goals, Georgia Tech was appealing to Glenn T. Wright, ‘87, because it offered a superb education at a reasonable price. Its “location in the heart of Atlanta didn’t hurt either,” Glenn adds when remembering his decision.

A native of Greenville, SC, Glenn traveled extensively as a young boy because his father was in the military. He ultimately returned to South Carolina to attend high school, where he discovered he was drawn to chemical engineering.

Glenn excelled in both mathematics and chemistry but he says that he was particularly inclined to chemistry, “perhaps because I had a teacher who was enthusiastic about the subject and brought it to life.” Although he had never known a chemical engineer and knew little about the discipline, he selected the field because he felt that chemical engineering was at the intersection of applied problem solving and chemistry. His choice has served him well and has led to an impressive career in the nineteen years since he received his B.S. After graduation from Tech, he received his M.S. and Ph.D. degrees in 1992 and an M.B.A. in 1996, all from the University of Texas at Austin. He combined his scientific knowledge of chemicals with his

business management training to create a successful career that includes more than 15 years of experience in industrial markets ranging from petrochemicals to power and gas. He has held positions as Vice President for Steel Trading with Enron Industrial Markets and as Strategy Manager for a business unit of Shell Chemicals.

Currently, Glenn serves as Portfolio Projects General Manager for Shell Oil Products, U.S., where his responsibilities include developing strategic direction for various segments of the downstream business and managing the acquisition and divestment process for large portfolio projects. His professional accomplishments led to his induction into the Council of Outstanding Young Engineers by Tech’s College of Engineering in 1998.

Glenn has been a member of the School’s External Advisory Board since 1998, serving as chair in 2002-2003. He also served on the Advisory Board for the College of Engineering in 2002-2003.

The father of two daughters, most of Glenn’s free time is spent with his children who participate in numerous activities, including soccer, swimming, music, theater, and dance. Family time combined with his demanding professional responsibilities leaves Glenn with little spare time, which is perhaps one of the secrets to Glenn’s success at such a young age.

Cecil J. “Pete” Silas Receives Honorary Doctoral Degree Georgia Tech presented Cecil J. “Pete” Silas, ‘53, with an honorary doctoral degree at the fall Commencement ceremony in December.

“Mr. Silas, a dedicated alumnus and former CEO of Phillips Petroleum, meets the highest standards that can be set for receipt of an honorary degree,” said Tech President G. Wayne Clough.

After receiving his undergraduate degree, Pete had a distinguished business career at Phillips Petroleum, culminating with a decade of service as its chairman and chief executive officer.

He has been a civic leader at the local, state and national levels, including service as chairman of Junior Achievement, the National Boys and Girls Clubs of America, the U.S. Chamber of Commerce, and the American Petroleum Institute.

Over the years Pete has provided significant leadership to his alma mater. He chaired the National Campaign Steering Committee for

the five-year Campaign for Tech, which began with a $300 million goal and raised more than $700 million. He served as a trustee of the Foundation for 18 years and continues his relationship with the Foundation board as a trustee emeritus. He also served on the Georgia Tech Advisory Board for six years, including a one-year term as its chairman. He is a member of The Hill Society, which recognizes the Institute’s principal philanthropists.

In recognition of his efforts, Tech has presented him with the Joseph Mayo Pettit Alumni Distinguished Service Award, the Alumni Exceptional Achievement Award, and the Scholar-Athlete Total Person Award.

As a student at Tech, Pete was a recognized leader on the basketball court, and he subsequently played on the U.S. basketball team that won the 1955 Pan American games in Mexico City. He has been inducted into both the Georgia Tech Athletic Hall of Fame and the Georgia Sports Hall of Fame.

This honorary doctoral degree recognizes his outstanding career in the energy field, his lifelong commitment to community service, and his dedication and service to Tech.

Pete has also provided support directly to the School through an endowed chair in his name, currently held by School Chair Ronald Rousseau. Through his relationship with Phillips Petroleum, he also helped to establish the ConocoPhillips/C.J. “Pete” Silas Program in Ethics and Leadership.

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ChBE Welcomes Professor Ronald Chance Ronald R. Chance joined Georgia Tech this fall as a Professor of the Practice with a joint appointment in the Schools of Chemical & Biomolecular Engineering and Chemistry & Biochemistry. Ronald brings with him more than 30 years of industry experience after a successful career first at Honeywell Corporation and then at ExxonMobil. He retired in August and was named Distinguished Scientific Advisor, Emeritus. In that role, he continues to maintain an office at ExxonMobil and participate in research related to CO2 transport.

Since his arrival at Tech, Ronald has been collaborating with Professor William Koros and his research team on materials and systems for molecular separations. Additionally, he is working with Tech’s Strategic Energy Institute (SEI) to help formulate and implement Tech’s strategy for energy-related research and is also collaborating with Chemistry and Biochemistry Professor Jean-Luc Bredas on organic materials for electronic applications.

Ronald earned his Ph.D. in physical chemistry from Dartmouth College in 1974 and immediately joined Honeywell (then Allied Corporation) working on electronic properties of organic materials. When the field of conducting polymers was in its early days as an emerging science, he and

his coworkers at Honeywell made numerous contributions fundamental to its development, especially with regard to the theoretical underpinnings.

They also produced the first commercial application of conjugated polymers as time-temperature indicators for vaccines. This work led to a spinoff company (Timetemp Corporation), which still supplies indicators for vaccines administered in developing nations. Also during that time, Ronald and his coworkers produced the definitive theoretical framework for fluorescence emission and exciton quenching near electrode surfaces.

That work continues to be highly cited as part of the continually growing interest in organic-based electronic devices.

In 1986, Ronald was named Fellow of the American Physical Society.

That year, he left Honeywell to join ExxonMobil (then Exxon Corporation) as Director of the Polymer and Fluids laboratory in their Corporate Research division in Clinton, New Jersey. In addition to conjugated polymers, his research interests expanded to more conventional polymer systems, polymer separations, and lubricant additives. After several internal assignments, he was named Distinguished Scientific Advisor, which is the highest technical position within ExxonMobil, in 1998. For the past eight years, his primary technical interest has been molecular transport in porous materials, especially in relation to CO2 separations.

Ronald has authored more than 130 peer-reviewed publications, edited two books, given over 100 invited talks, supervised four post-doctoral fellows, and chaired/co-chaired four international scientific meetings. He is co-inventor of more than 20 U.S. Patents, including inventions for sensors, conducting polymers, batteries, molecular separations, and a customer recognition system for ExxonMobil service stations.

Funds Innovative New ChBE Program ExxonMobil has partnered with the School for yet another innovative program designed to attract and retain more students in the study of chemical and biomolecular engineering. For the first time, ChBE professors will teach courses on the Spelman College campus through the ExxonMobil Georgia Tech–Spelman College Program in Chemical & Biomolecular Engineering. In May 2006, the ExxonMobil Foundation made a $1 million commitment to be used for this initiative.

ChBE will offer at least two introductory classes required for the B.S. degree on the Spelman campus each year. The courses also will be available to students enrolled at Morehouse College and Clark Atlanta University. Professor Pete Ludovice taught the first class, “Chemical Process Principles,” this fall, and Regents’ Professor and Hercules/ Gossage Chair Paul Kohl will teach “Chemical Engineering Thermodynamics” in the spring.

The primary goal of the program is to present chemical engineering as an option for talented chemistry students and encourage them to participate in the Dual Degree Program, in which they can earn a B.S. in Chemistry from Spelman and a B.S. in ChBE from Georgia Tech. ExxonMobil will offer scholarships to outstanding students who pursue the dual degree.

School Chair Ronald Rousseau notes that, “ExxonMobil has been a steadfast supporter of the School, and their willingness to try new approaches to improve how we teach and increase our talent pool is unmatched.” ChBE Associate Chair for Student Initiatives, Sue Ann

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Bidstrup Allen, leads the program and worked to solve cross-registration and curriculum challenges with the head of Spelman’s chemistry program, Lisa Hibbard, who is a Tech graduate. Lisa received a bachelor’s degree in 1980 and a doctoral degree in 1985, both in chemistry.

ExxonMobil has sponsored the School’s ExxonMobil Success Program since 1999. The program provides mentoring, study help, and professional development assistance to students, as well as sponsors guest speakers from academia and business.

Truman Bell, ExxonMobil Foundation Program Officer; G.Wayne Clough, GT President; Gerald McElvy, ExxonMobil Foundation President; and Ronald Rousseau, ChBE School Chair, are pictured below after the presentation of ExxonMobil’s $1 million check to fund the new program.

Two-generation ChBE Family Makes Memorial Contribution to School When Charles R. Byrd, ‘48, died in 2005 at age 82, his wife Mary and son Dennis, ‘77, decided a gift to the School of Chemical & Biomolecular Engineering would be a fitting remembrance. Mary, Dennis, his wife Lori, and their son C. J., came to Homecoming together in October to celebrate the lasting memorial they have created.

Dennis contacted the ChBE director of development, Jenny Peterson, within a week of his father’s death to discuss possible uses for a memorial contribution.

Ultimately, the Byrds chose the power of a permanent endowment spinning off unrestricted funds available to the Chair to apply to areas where the School currently has the greatest need.

Dennis wrote to Jenny about their decision and its impact for his mother, “She is overjoyed at the thought, and all her friends think it is wonderful.” Memorial gifts

from friends and family were also directed to Tech for the Byrd Fund.

The family has committed $25,000 for an endowment for unrestricted use in the School. Because construction costs for the School’s home in the Ford ES&T Building have been fulfilled, gifts for unrestricted endowments can be recognized by naming space in the building. A ChBE faculty office in the Ford ES&T Building has been dedicated in honor of Charles Byrd.

At the age of 19 during his sophomore year, Charles enlisted in the Army Air Corps and became a B17G pilot assigned to the 483rd heavy bomber squadron serving in North Africa and then Italy flying missions over Germany during World War II. After the war, he returned to Tech to finish his degree before joining Cities Service Oil Co., from which he retired as an executive in 1982. In retirement, Charles and Mary literally became “Ramblin’ Wrecks,” taking

Dennis Byrd, ‘77, his wife Lori, their son C.J., and Mary Byrd, widow of Charles R. Byrd, ‘48

many Alumni Association tours and traveling the world.

Mary remembered her husband very warmly at the office dedication, recalling those trips they’d taken together and how he’d decided she was the one for him on an initial date: “He told me that from then on I wouldn’t date anyone else but him,” she said, laughing.

They were married soon after.

Mary lives in Tulsa, OK. Dennis is president of Beechwood Advisory Group, in Hawthorn Woods, Illinois. Other Byrd family Yellow Jackets include Charles and Mary’s daughter, Rebecca Byrd Muegge, TextChem ‘79, MS Poly ‘84, and son-in-law John Muegge, ‘81, of Warner Robins, Ga.

Elsa Reichmanis Delivers the ConocoPhillips/Silas Ethics Lecture Elsa Reichmanis, Bell Labs Fellow and Director of the Materials Research Department at Bell Labs, Lucent Technologies, delivered the annual ConocoPhillips/“C. J.” Pete Silas Program in Ethics and Leadership lecture this fall. Entitled “Ethics and the Chemical Enterprise: A Personal Responsibility,” the lively lecture was primarily interactive as Elsa engaged audience members in open discussion throughout her presentation. She focused on issues of scientific misconduct, which she identified as “fabrication, falsification, plagiarism, or other practices that seriously deviate from those commonly accepted within the scientific community for proposing, conducting, or reporting research.”

Elsa stressed that it is also important to understand what does not

constitute misconduct. She said, “Honest differences of opinions or interpretations of data are not questions of ethics.” It is okay for two scientists to look at the same data and come up with different opinions.

“Open, honest discussion is what science is all about,” she added.

Openly discussing recent cases of scientific misconduct that received mainstream media publicity, Elsa stressed that it is important to maintain integrity at a time when high profile cases raise questions about the credibility of science. Society in general is asking questions such as “Why do we support research, why do we want to do this research?” Elsa offered the audience, composed primarily of graduate students, the following advice: “We need to ask ourselves the tough questions that others will ask – we need to remember to be critical, and in particular to be self critical when we are presenting something entirely new.”

Elsa has had an impact on the field of microlithography, which is central to the manufacture of electronic devices. Her work has contributed to the development of a molecular-level understanding of how chemical structure affects materials function, leading to new families of lithographic materials and processes that may enable advanced VLSI manufacturing.

Notably, she was responsible for the design of new imaging chemistries for 193 nm lithography that were the first readily accessible and manufacturable materials for this technology.

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ChBE Class News 1963 John E. Hanby retired from the University of Washington and has relocated to Nehalem, Ore.

1972 Lawrence B. Stelmach was named associate professor and earned tenure at Delaware Valley College in Doylestown, Pa. Lawrence, of Solebury, Pa., joined the college’s business administration faculty in 2000. He earned his master’s degree in business administration from Lehigh University. He brings 27 years of industry experience into the classroom with expertise in the areas of investments, finance and financial services.

1978 Young-Mi Kim and her husband Daniel Brooks Jenkins, Arch ‘77, report that Daniel is a principal of the John Buck Co., a Chicago developer of highrise office buildings. He was responsible for the design and construction of the world’s first LEED-CS gold certified project, the 50-story 111 S. Wacker Drive building in Chicago. He joined the John Buck Co. in 1988.

Young Mi and Daniel have two sons, Mike, 20, and Matt, 18.

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1979 Archie Lockamy III has been named the Margaret Gage Bush professor of business at Samford University in Birmingham, Ala. Archie has been a professor of operations management at Samford since 2000. He previously held engineering and managerial positions with DuPont, Procter & Gamble and TRW. He is also the author of Global Logistics: Managing the Product-Delivery System and co-author of Reengineering Performance Measurement: How to Align Systems to Improve Processes, Products and Profits.

1984 Steve Poehlein, M.S. ‘84, Ph.D. ‘88, was appointed vice president of global technical operations within the Merck manufacturing division in Oct. 2005. Steve, who joined Merck in 1987 as a senior staff engineer at the Albany, Ga., plant, is responsible for the technical operations function at the company’s pharmaceutical and chemical supply plants.

1992 Mahesh Thadhani and his wife, Tina, announce the birth of a son, Bryson, on July 11. He joins sister Kaleigh, 3, at the family’s home in Greenville, S.C. Mahesh is a director of business

development for the oil and gas sector of CH2M Hill.

1993 Patty Laxton Patterson and her husband, Jeffrey, announce the birth of a son, Griffin, on Dec. 2, 2005. Griffin joins his brother, Liam, and sister, Audrey, at the family’s home in New York City.

Patty is a full-time mother.

1994 Ted Wiesner recently received the 2006 President’s Award for Excellence in Teaching at Texas Tech University. The award is given annually to one member of each of the university’s 13 colleges. Ted, an associate professor of chemical engineering, received the award in recognition of his contributions to computer-based instruction of engineers and his outstanding work in the classroom. He and his wife, Colleen, live in Lubbock, Texas.

1995 John P. Matthews married Tammy R. Cartright on June 11. John is an environmental engineer with the Air Force at Cape Canaveral Air Force Station in Florida.

Bethany Brown Watson and her husband, Vincent, announce the birth of a son, Evan McClearin, on Jan. 25. Bethany is a staffing manager at Nike Inc., and the family resides outside Portland, Ore.

1996 Greg Chalker and his wife, Tami, announce the birth of a son, Davis Gregory, on Nov. 25, 2005. Davis joins sister Mallory Rachel at the family’s home near Richmond, Va. Greg is a group manager at CapitalOne Financial Corp.

Joel Brian Derry is a quality manager at Faulk and Foster Real

Estate, a company that performs site acquisition, project management and construction management services in the telecommunications industry. He and his wife, Maggi, son Fenner and daughter Georgia Blanche live in Monroe, La.

1998 Dan Alexander and Heather Greenlee Alexander, IE ‘00, announce the birth of a son, Braden James, on June 6, 2005.

Braden joins brother Ryan at the family’s home in Florence, Ky. Dan is a packaging engineer at Procter & Gamble. Heather is a full-time mom.

Michelle Renee Corley received an MBA from the University of Texas in December. Michelle is a product development engineer at Solvay Engineered Polymers and lives in Coppell, Tex. Holly Richards and Keith Stanton announce the birth of a son, Jack Robert, on Aug. 10, 2005. Jack joins his sister, Sydney, 2, at the family’s home in Baton Rouge, La. Keith is a process engineer for Air Products and Chemicals and Holly teaches high school physics.

1999 Amanda McFarlin Fill, Mgt ‘99, and James C. Fill of Albany, Ga., announce the birth of a daughter, Elizabeth Pearl, on April 24.

Amanda is a programmer with Sunnyland Farms and James is a manager at Procter & Gamble.

Kendra L. Sackash, Mgt ‘99, and Mark J. Sackash Jr. of Lafayette, La., announce the birth of a daughter, Kaelyn Mae, on May 12.

Kendra is a part-time CPA with Communications Corporation of America. Mark is a well intervention engineer with Halliburton Energy Services.

Matthew Stewart and his wife, Stephanie, announce the birth of a son, Harrison Luke, on Sept. 13, 2005.

He joins his brother, Jake, 2, at the family’s home in Savannah, Ga. Matthew is a production engineer with Englehard Corp.

Jennifer Stoudt Woodson and her husband, Damon, of Macon, Ga., announce the birth of a daughter, Persephone Kathleen, on Sept. 1, 2005. Jennifer is a chemical engineer with Imerys.

2000 Becky Ellis and her husband, Jeff, announce the birth of a son, Jonathan Chase, on Nov. 4, 2005. Jonathan joins brother Will at the family’s home in Dublin, Ga. Becky is an independent consultant with Southern Living at Home.

Lisa Feria-Colon received an MBA from the University of Chicago Graduate School of Business in June. She works for Kraft.

2002 Kelly Albright Mraz and her husband, Charlie, announce the birth of a son, Chip, on Feb. 11. Kelly is a senior process engineer. The family lives in Caledonia, Miss.

2005 Alexis Hillock, Ph.D. ‘05, and Michael McKittrick, Ph.D. ‘05,

were married on Dec. 9 in Baltimore, Md. The couple lives outside Buffalo, N.Y., where Alexis is a Research & Development Associate for Praxair, Inc. and Mike is an assistant professor in the Chemical and Biological Engineering department at University at Buffalo.

Deaths 1943 W. R. Mountcastle Jr. of Auburn, Ala., on Oct. 4, 2005. He taught chemistry at Birmingham-Southern College for eight years and retired from Auburn University.

1944 John Lee Espy of Topeka, Kan., on April 24. He earned a doctoral degree from Harvard Business School in 1970 and was a professor of business administration at the Chinese University of Hong Kong until his retirement in 1989.

He previously worked as a chemical engineer at the Eastman Kodak Co. in Rochester, N.Y., for nine years, before becoming an American Baptist missionary in Hong Kong. Survivors include brother Gene Espy, IM ‘50.

1945 A. L. Devries of White Plains, N.Y., on Feb. 13, 2005.

Edwin L. Ekholm of Houston, on Jan. 2. Edwin was a retired engineer and owner of Bale of Hay Inc.

1948 Charles R. Byrd of Tulsa, Okla., on Dec. 2, 2005. After graduating from Tech, Charles joined Cities Service Oil Co. and retired from the company in 1982. He was a sophomore at Tech when World War II began and he enlisted in

the Army Air Corps. He was a B17 pilot with the 483rd Bomber Squadron, serving in North Africa and Italy. He was active with Boston Avenue Methodist Church and Tulsa community affairs, serving on the boards of the GermanAmerican Society of Tulsa and the Tulsa Czech Club and helping teach disadvantaged residents. He and his wife of 56 years, Mary, traveled to all 50 states and visited more than 70 countries, many of them on Georgia Tech Alumni Association trips. Donations may be made to the Charles R. Byrd Endowment for Chemical & Biomolecular Engineering at Tech.

Other survivors include a son, Dennis C. Byrd, ‘77, and a daughter, Rebecca Byrd Muegge, TextChem ‘79, MS Poly ‘84.

(Please see page 5 for full story.)

Charles E. Rogers of Charleston, W. Va., on July 5.

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Otto M. Morris Jr. M.S. ‘51, of Aiken, S.C., on June 14. Otto retired from E.I. du Pont de Nemours & Co. Norman Donaldson Briggs of Spanish Fort, Ala., on June 5. He was a retired chemical engineer with International Paper Co. Joel F. Cheely of Bellville, Tex., on Dec. 29, 2005. He retired from ExxonMobil.

1950 James D. “Jim” Littlejohn of Charlotte, N.C., on March 6.

James played French horn in the GT band and was a member of Delta Sigma Phi. James K. Read of Lake Oswego, Ore., on March 9. James was a chemical engineer at Hercules Inc. in Wilmington, Del.

1955 William James Corbett, ‘55, Ph.D. ‘64, of Harbor Springs, Mich., on Dec. 14, 2005. He was chairman and CEO of Silbond Corp., a chemical company in Weston, Mich. William taught chemistry and worked at the high-temperature research center at Tech from 1964 to 1968 and helped develop processes for forming parts from fused silica, a unique ceramic material used today in many industrial applications.

1956 Homer Gay Hargrove of Maitland, Fla., on Jan. 9. He was an engineer for Westinghouse for 42 years.

1958 Joseph H. Chaney of St. Louis, on Nov. 5, 2005.

1968 James A. Martin Jr. of Burnsville, N.C., on July 15. James retired from Engelhard Corp. as group vice president and general manager. Survivors include a daughter, Amanda M. Malas, IntA ‘99.

1970 William R. Broome of Tuscaloosa, Ala., on Jan. 24.

William was a chemical engineer employed by Talson Inc.

1998 Carl M. Conatser of Oakwood, Ga., on June 26, 2005.

Other Charles Morgan Kelley, IM ‘55, of Dallas, on March 13. He served four years in the US Navy, before making a career with IBM. Survivors include a son, Brian Kelley, who received his B.S. in chemical engineering in 1981.

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Around the World in 90 Days Rentian Xiong First ChBE Student to Participate in New International NSF Program Rentian Xiong has been selected to participate in the International Research and Education in Engineering (IREE) Program, which was established earlier this year by the National Science Foundation (NSF) to provide supplemental funding to current NSF awardees in support of international travel. Rentian will work at the University of Tokyo under the direction of Professor Yukio Yamaguchi and Associate Professor Fumio Okada for three months beginning in mid-December.

The Yamaguchi-Okada team conducts research on “bottom-up” nanotechnology that is based on self-organization to develop new routes for the structure control and the function design of materials. Processing methods under investigation include both wet and dry methods for assembly, with material systems including carbon nanotubes, metal nanoparticle catalysts, and colloids for applications that include magnetic recording, solar cells, and medical diagnostics. The group focuses on understanding the relationships among processes, structure, and function

in materials, which is where Rentian, a fourth-year graduate student and member of Dr. Martha Gallivan’s process systems research group, will provide support through his experience working with optical sensors to produce real-time measurements.

Specifically, the project Rentian will work on is a systematic investigation of spontaneously forming nanoparticles as catalysts for single-walled carbon nanotubes by the aid of a combinatorial method. Rentian says, “Singlewalled carbon nanotubes are promising materials for application in nanodevices due to their excellent mechanical, electrical, and chemical properties.” The synthesis of single-walled carbon nanotubes requires metal nanoparticles as catalysts. However, numerous experiments must be conducted in order to find the optimum thickness of the catalysts. In order to greatly reduce the amount of experimental work required to gather measurements, he will use the combinatorial method to obtain different measurements of catalyst thickness in just one experiment. Using an

COMETS + Oreos = An Opportunity for Fun Learning

Winners of the COMET competition also receive trophies for each of its members. Professor Mark Prausnitz poses with this year’s winners (from left) Kevin Reichling, Jacey Planteen, and Erika Gemzer.

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Assistant Professor Martha Gallivan and Rentian Xiong

optical sensor to monitor the growth of the single-walled carbon nanotubes in real time, he will measure the light transmittance through the layer of carbon nanotubes. Rentian says that “the combination of real-time sensing and the combinatorial method are expected to greatly increase the efficiency of screening the optimum catalyst for the growth of single-walled carbon nanotubes.”

Martha will also visit the Yamaguchi-Okada laboratory for one week while Rentian is there.

She said that she believes this venture will catalyze future collaboration between the two groups. “The

Yamaguchi group is an ideal group for collaboration due to their interest in understanding processes at a fundamental level, their additional interest in engineering applications, and the wide range of processes and applications being considered in the group,” she said.

Rentian is excited to be the first ChBE student to participate in the IREE Program. The opportunity to visit Japan is especially significant for this native of China because his wife, Meguru Onogi, is originally from Japan and will accompany him for an extended visit with her friends and family.

Each year as part of ChBE 2100 (Chemical Process Principles), Professor Mark Prausnitz encourages his students to play with their food and learn from it too. His assignment is to design and build a Controlled-Operation Mechanical Energy Transducer (COMET), which is a device that stores potential energy and converts it into mechanical energy as it travels to a designated location. Although it sounds simple, there is a catch that is revealed when Mark tells his students that the “COMET must carry ‘precious cargo’ on its journey without damaging it.” The cargo is an Oreo cookie. A special event is held where student teams compete against one another to propel their COMET closest to a target without crumbling their Oreo. The various COMET designs reflect ingenuity and creativity and are all founded on sound scientific principles. The enthusiasm during the event is contagious and draws spectators from other classes and departments, clearly showing that the students of ChBE 2100 had fun while learning. Students are graded primarily on their accompanying report with emphasis on complete and correct analysis of the energy balances and statistical evaluation, as well as their crafting of a clear and concise report.

Grades are secondarily based on the quality of the design and construction of their COMET and its ability to reach the target.

Focus on Research: Process Systems Engineering Advances in biological, chemical, and physical sciences are the foundation for innovation in processes and products. However, these advances must be integrated into real-world systems. The integration of engineering science into functional systems is where process systems engineering plays a central role. Process systems engineering research advances the sciences of information, design, and analysis. It enables more effective integration of scientific advances into new products and processes, and it increases the operational efficiency of existing process systems through planning, scheduling, and control.

The dramatic rise of computational infrastructure in academia and in companies has allowed process systems engineering to expand the realism and scope of the models used in design and analysis, and to put these models in the hands of a wider set of practicing engineers. Also, it has allowed the creation of models and systems that have broader scope, such as the integrated control of refineries and chemical supply chains, and has enabled a wider set of objectives including the environmental impact of a given model or system, alongside the economic benefits.

The profiles on this page highlight recent research in process systems engineering in ChBE. Each of these faculty members also participates in the GT Center for Process Systems Engineering (CPSE) group launched in 2004 and the recently established International Center for Process Systems Engineering (ICPSE), which is a partnership between the Tech group and the London Centre for Process Systems Engineering (also CPSE). Jay Lee is the director of the GT CPSE and co-director of the ICPSE.

Martha Gallivan Martha’s research group explores the use of molecular modeling in process design, using molecular modeling to complement the experiments. One project is in chemical vapor deposition of metal oxide thin films. Molecular simulations are used to design experiments to optimize the process recipe, and to interpret the limited information provided by real-time optical sensors. Another project is the structure development of highly branched polymers, and its dependence on the processing conditions.

Molecular simulations are used to understand the effect of intramolecular reactions on the suppression of molecular weight, which is observed in dilute systems.

New materials are typically developed through experimentation, after which the process is scaled up using first principles modeling of macroscopic behavior. Molecular modeling and simulation are not regularly used in the design of the new materials or in the design of the processing method. However, if the dependence of the molecular structure on the processing recipe can be predicted, then the process can be optimized to obtain the desired material structure in the most efficient and economical manner.

Additional details about the work of Dr. Gallivan and her graduate student research assistant, Rentian Xian, may be found on page 8.

Jay Lee Jay’s research group develops enabling technologies for optimal decision-making in complex manufacturing environments.

Current projects involve development of techniques for modeling that (1) turn plant data into mathematical system representations, (2) facilitate efficient management and use of real-time information and data fusion for estimation of key system parameters, and (3) enable optimal control and combinatorial decision-making under significant uncertainty.

Safe and economic operation of chemical and other manufacturing plants demands effective management of a hierarchy of complex decisions based on a priori available and real-time information. Such decisions at low levels may involve determination of correct operating conditions for key process parameters, as well as actuation of control valves and pumps to overcome disturbances and achieve optimal conditions. High-level decisions may include determination of plant-wide operating parameters, scheduling of production, equipment maintenance and testing, and supply chain management.

His research group has pioneered a general technique that can yield optimal decision-making policies by using Monte-Carlo simulation data and a classical dynamic optimization technique called “dynamic programming.” This technique is generic enough that it can be used for nonlinear process control, scheduling, supply chain management, and other strategic decisions such as R&D investment and portfolio management. Other interests of his research group include application of machine learning techniques for increasing the efficiency of combinatorial development of biocatalysts and identification of gene regulation networks using micro-array data.

Matthew Realff Matthew works on the development and application of decision making models and optimization techniques in product and process design and operation. His research is focused on two main applications: biorefineries and reverse production system design. Reverse production system design requires processes and logistics systems that can recover material and energy from discarded products.

High volume outlets are required in order to develop infrastructure that can then be leveraged for higher value, smaller volume end uses. He collaborates with Dr. J. C. Ammons, a professor in the School of Industrial and Systems Engineering, on this topic. The use of all components of the biomass stream has been likened to the use of all the fractions of a barrel of oil and has led to the term “biorefinery.” The research undertaken by Matthew’s group in conjunction with IPST and Dr. Jim Frederick and Dr. Kristiina Iisa is exploring these options. The key objective is to find ways to evaluate the alternative pathways in the presence of significant uncertainty and to understand where the effort to uncover further information would best be focused.

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Alumni News Briefs Robert Armstrong, ‘70, received the 2006 Warren K. Lewis Award from the AIChE. The award recognizes distinguished and continuing contributions to chemical engineering education.

Robert, who is the Chevron Professor and head of the Department of Chemical Engineering at MIT, was selected for this honor for his outstanding leadership of the department and for his research contributions in the development of multiscale methods for linking molecular (or microstructural) behavior of chemical systems to process and product behavior.

He is a member of the College of Engineering’s Academy of Distinguished Alumni and serves on the ChBE External Advisory Board.

Garry Betty, ‘79, the former president and CEO of EarthLink, was named one of the “100 Most Influential Atlantans” by the Atlanta Business Chronicle. Garry was

who joined the company a decade ago, guided it through a transformational merger with MindSpring and through the rise and decline of dial-up Internet service. In November,

The College of Engineering held its annual alumni awards reception in fall 2006, inducting new members who exemplify the essence of Georgia Tech – a strong technological foundation, a competitive spirit, and a drive for excellence. ChBE welcomed alumni Henry A. McGee, Jr., ‘51, Ph.D. ‘55, and Chester A. Roush, ‘47, into the Engineering Hall of Fame; and Edward G. Cape, ‘86, Ph.D. ‘91, and Linda G. Griffith, ‘82, into the Academy of Distinguished Engineering Alumni.

A complete list of ChBE members from 1994 to the present is available online at chbe.gatech.edu/alumni/awards.php.

chosen for his outstanding leadership of EarthLink, which recently won deals to equip New Orleans and San Francisco with wireless access and also acquired New Edge Networks. Garry,

he stepped aside from his position for an undetermined time after being diagnosed with cancer. Everyone in the School sends his and her best wishes to Garry.

Longtime football manager Gus Georgeton, ‘81, M.S. ‘83, Ph.D. ‘87, was inducted into the Georgia Tech Sports Hall of Fame this fall. Gus served as manager on the football team from 1977-85, lettering eight years, while earning three degrees in chemical engineering.

A native of Savannah, Ga., Gus completed his doctoral degree under the advisement of Associate Chair for Graduate Studies Amyn Teja. Gus served as head football manager from 1981-85. He now lives in Friendswood, Tex. with his wife, Maria, and their three sons. He works as a chemical engineer for INEOS, a petrochemical company based in Houston.

Student News Briefs Janna Billy received a 2006 NSF Graduate Research Fellowship. She earned her bachelor’s degree in chemical engineering from Tech in 2001 and is now pursuing her doctoral degree under the direction of Prof.

Andreas Bommarius.

BME graduate student Harvinder Gill, who is a member of Prof.

Mark Prausnitz’s research group, won the Best Doctoral Paper Award in the SAIC Student Paper Contest for his paper entitled “Coated Microneedles for Transdermal Delivery.”

ChBE undergrad Rachna Kamath won first prize in the poster competition at the Georgia Tech Undergraduate Research Opportunities Program (UROP) Spring Poster Session.

Jeong-Woo Lee, a post-doc who works in Prof. Mark Prausnitz’s laboratories, has been awarded the

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2006 CRS-3M Outstanding Inhalation or Transdermal Drug Delivery award from the Controlled Release Society.

Charlene Rincon, a graduate student who works with Prof. Carson Meredith, received a prestigious National Institutes of Health (NIH) Ruth Kirschstein National Training Fellowship. The fellowship award is designed to enhance the racial and ethnic diversity of the biomedical, behavioral, and health services research labor force in the United States and provides an annual stipend towards living expenses, tuition and fees, and an institutional allowance. Additionally, Charlene recently interned at Amgen Manufacturing, Limited in Puerto Rico in the Bulk Process Development Department. She worked to qualify the scale-down purification model of Deep Tank Epogen, which is a technique currently under investigation for the treatment of patients on kidney

ChBE’s AIChE Student Chapter was named an Outstanding Student Chapter for the 15th time. President Will Reed proudly displays the recognition plaque as other AIChE members gather around him. The award was presented at the AIChE Annual Meeting in San Francisco in November.

dialysis. Amgen, Inc. is a leading human therapeutics company in the biotechnology industry.

Graduate student Lingbo Zhu received the 2006 Intel Best Student Paper Award. He published eight journal papers this year, including two papers in Nano Letters. Lingbo works in Prof.

Dennis Hess’ lab. Their collaborative work with researchers in the School of Materials Science and Engineering has been featured on

photonics.com, the most comprehensive, respected Internet site in the photonics industry. The research is mimicking the selfcleaning surfaces of the lotus plant to help create more reliable electric transmission systems, photovoltaic arrays that retain their efficiency, MEMS structures unaffected by water, and improved biocompatible surfaces able to prevent cells from adhering to implanted medical devices.

Faculty News Briefs Mark Allen, together with research collaborators, has built the first silicon-compatible device capable of converting mechanical energy – produced by a rotating microturbine – into usable amounts of electrical energy by spinning a tiny magnet above a mesh of interleaved coils etched into a wafer. Mark is a Regents’ Professor who holds a joint appointment in ChBE and Electrical and Computer Engineering.

Rachel Chen has published eight articles and a book chapter documenting her group’s success in the following research areas: metabolic engineering, cellular membrane engineering, and renewable feedstock. In the field of metabolic engineering, her group has successfully engineered E. coli and Agrobacterium sp for recombinant synthesis of Hyauronan, a highly valuable biopolymer used for eye surgery, arthritis treatment, and other biomedical applications. Additionally, her group discovered a unique enzyme system that allows a complete hydrolysis of corn fibers without pretreatment, liberating useful molecules and monosaccharide. This enzymatic process and enzyme system is expected to find wide applications in bioenergy and biorefinery and is covered by a provisional patent.

Yulin Deng delivered “Dimensional Nanostructure Growth in Solution” as an invited speaker in the Department of Chemical Engineering at the University of Pittsburgh. He also spoke at “Functional Fillers for Plastics,” the 15th annual plastics conference sponsored by Intertech-Pira Corporation. Yulin also co-authored seven papers, and his research on paper recycling was cited in Scientific American.

Dennis Hess published articles in the areas of “Superhydrophobic Films for Self-cleaning Surfaces,” “Hydrogel Films for Biosensors and Smart Surfaces,” and “Area Selective Atomic Layer Deposition for Advanced Integrated Circuits.” His work on carbon nanotubes with Materials Science and Engineering Professor C. P. Wong, ChBE graduate student Lingbo Zhu, and Chemistry graduate student Yangyang Sun, was reported by EE Times in an article entitled Flip-chip Methods Adapted to Nanotube Fabrication.

Christopher Jones and Andreas Bommarius both gave invited lectures at the Gordon Conference on Catalysis at Colby-Sawyer College in New London, NH. Chris also received $2.1 million in renewed funding from the Department of Energy for three more years for his “Focused Program in Catalysis by Immobilized Organometallics,” which is a joint project with the University of Virginia.

Paul Kohl was named the Hercules Inc./Thomas L. Gossage Chair in November. The chair was established by Hercules, Inc. to honor the service of Thomas L. Gossage, ‘56, M.S. ‘57, who retired from the company as the chairman, president and chief executive officer. The next issue of ChBE News will include additional details about Paul and the Hercules/Gossage Chair.

Jay Lee gave several invited talks, including one at the International Symposium on Advanced Control of Chemical Processes (ADCHEM) conference in Gramado, Brazil, which is organized under the auspices of the International Federation of Automatic Control (IFAC). The event is a continuing series of international symposia focusing on advances in methods for modeling and control for all types of chemical processes.

Hang Lu received a DuPont Young Professor award. This innovative grant program is designed to provide start-up assistance to promising young and untenured research faculty working in areas of interest to DuPont’s long-term business.

Carson Meredith received a $50,000 Honda Initiation Grant for developing a combinatorial toolkit for fuel cell proton exchange membranes.

The award is highly competitive, with only six awards granted out of 241 applications. He also gave an invited lecture about his research on developing new methods for data-mining to discover new biomaterials at the Fourth International Workshop on Combinatorial Materials Development in San Juan, Puerto Rico.

Athanasios Nenes’ research group flew two cloud condensation nuclei instruments aboard two separate aircrafts this summer in Houston as part of a large field campaign called Texas-AQS (Texas Air Quality Study). His ChBE graduate student researcher Akua Asa-Awuku participated in the study. Thanos gave invited talks at the NASA-Goddard Space Flight Center and at the International Conference on Global Warming and the Next Ice Age. He also participated in the NARSTO Workshop on Particulate Matter Modeling for Air Quality and Climate.

NARSTO is a partnership among government, private industry, and research organizations that is dedicated to improving the management of air quality in North America. Additionally, Thanos presented one of only six invited platform lectures at the Annual Mexican Chemical Society Symposium.

Mark Prausnitz was appointed to the Scientific Advisory Board of Transport Pharmaceuticals, a leader in drug and medical devices for the topical treatment of dermatological conditions. He served as a consultant to Nomura Phase4 Venture in London for a $75 million financing round for the Macroflux Company, a company developing microneedle technology for drug delivery. Mark also served as an expert witness for the plaintiff in the case of Gingher v. Alza Corporation et al., in the Superior Court of the State of California for the County of San Mateo, concerning a death attributed to a defective Duragesic® patch. He presented invited lectures at the AAPS National Biotechnology Conference in Boston and at the 33rd Annual Meeting & Exposition of the Controlled Release Society in Vienna, Austria.

Dan Tedder has disclosed two inventions for recovering fuel-grade ethanol from fermentation beers (e.g., from fermenting corn). These inventions enable the production of high purity ethanol from very dilute beers using separation technology that is economical and energy efficient. Conventional technology uses a beer still, fractionator, and membrane separation system. Dan’s new technology provides the same separation but has numerous advantages over pre-existing methods, including reduced energy requirements to recover fuel-grade ethanol, especially from very dilute beers. The methods also reduce capital expenditures and provide continuous, steady state operation by eliminating the need for cycling, which is required in the traditional methods. The recovery process has an enhanced ability to economically recover ethanol from very low-grade sources and is non-toxic to microorganisms. Dan says the process “will not cause cell lyses when used with continuous fermentation systems that are operated with beer recycle to and from the recovery process.”

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Copyright 2006 • Georgia Institute of Technology • School of Chemical & Biomolecular Engineering

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Wife Linda and son Michael join Professor Joe Schork at his retirement party.

Michael graduated from Tech this year with a B.S. in Computer Engineering.

In August, Associate Chair for Undergraduate Studies F. Joseph Schork became the fourth ChBE faculty member from Georgia Tech to become the chair of a department at another institution. Following in the footsteps of Mary Rezac in 2002, who is chair of the Department of Chemical Engineering at Kansas State University; Timothy Wick in 2005, who is chair of the Department of Biomedical Engineering at the University of Alabama at Birmingham; and Mark White in 2005, who is chair of the David C. Swalm School of Chemical Engineering at Mississippi State University, Joe has taken the helm of the

At his retirement party, Joe said that he is “looking forward to the new challenge of leading a department.” He stressed that he is “not resigning from Tech, I am becoming an emeritus professor.” This distinction is important, he said, “because I want my name associated with this great School that we collectively have built!”

Josie Giles (404) 385-2299 Email: josie.giles@chbe.gatech.edu

Joe received his B.S. and M.S. degrees in chemical engineering from the University of Louisville. Afterwards, he worked for three years as an R&D engineer for DuPont, where he concentrated on the field of computer control when it was an emerging science. After earning a Ph.D. from the University of Wisconsin in 1981, he spent one year as a visiting professor at the University of Louisville before joining the ChBE faculty in 1982. Joe served as Associate Chair for the last half of his 24 years at Tech.

ChBE Main Office (404) 894-1838 Email: grad.info@chbe.gatech.edu Email: ugrad.info@chbe.gatech.edu

ChBE Development & Alumni News: Jenny Peterson (404) 894-0987 Email: jenny.peterson@chbe.gatech.edu Susan Hutcheson (404) 894-8475 Email: susan.hutcheson@chbe.gatech.edu ChBE Program Information:

ChBE Web Site: www.chbe.gatech.edu

Mark Your Calendar: GRADUATE STUDENT SYMPOSIUM Thursday, March 22 and Friday, March 23, 2007 ChBE graduate students showcase their research for industry leaders during the 19th annual event.