Justin Kim

Justin Kim
jkim4172@gatech.edu

Justin Kim is an Associate Professor in the School of Chemistry and Biochemistry. He received his A.B. in Chemistry and Physics and an A.M. in Chemistry from Harvard College in 2003 then received his Ph.D. in Organic Chemistry from the Massachusetts Institute of Technology in 2013. After a postdoctoral fellowship as a Miller Institute Fellow at UC Berkeley and at Stanford University, he joined the faculty of the Department of Cancer Biology at Dana-Farber Cancer Institute and the Department of Biological Chemistry and Molecular Pharmacology at Harvard Medical School in 2016 as an Assistant Professor. He later joined the faculty at Georgia Tech in 2024. He is the recipient of the NIH Director’s New Innovator Award (2018), Thieme Chemistry Journal Award (2021), and the NSF CAREER Award (2023). Professor Kim’s research program is defined by the development of biologically relevant reactions for use in chemistry, biology, and materials science. His primary research interests are in expanding the functional repertoire of bioorthogonal chemistry, specifically exploring new bond-forming and breaking methods that enable platforms for discovering and targeting small molecule-protein and protein-protein interactions as well as for creating functionally dynamic biomaterials.


 

Associate Professor
Phone
404-894-9950
Office
MoSE 2144
IRI and Role
Bioengineering and Bioscience > Faculty
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry
Research Areas
Bioengineering and Bioscience
  • Biomaterials
  • Chemical Biology
  • Drug Design, Development & Delivery

Micah Ziegler

Micah Ziegler
micah.ziegler@gatech.edu

Dr. Micah S. Ziegler is an assistant professor in the School of Chemical and Biomolecular Engineering and the School of Public Policy.

Dr. Ziegler evaluates sustainable energy and chemical technologies, their impact, and their potential. His research helps to shape robust strategies to accelerate the improvement and deployment of technologies that can enable a global transition to sustainable and equitable energy systems. His approach relies on collecting and curating large empirical datasets from multiple sources and building data-informed models. His work informs research and development, public policy, and financial investment.

Dr. Ziegler conducted postdoctoral research at the Institute for Data, Systems, and Society at the Massachusetts Institute of Technology. At MIT, he evaluated established and emerging energy technologies, particularly energy storage. To determine how to accelerate the improvement of energy storage technologies, he examined how rapidly and why they have changed over time. He also studied how energy storage could be used to integrate solar and wind resources into a reliable energy system.

Dr. Ziegler earned a Ph.D. in Chemistry from the University of California, Berkeley and a B.S. in Chemistry, summa cum laude, from Yale University. In graduate school, he primarily investigated dicopper complexes in order to facilitate the use of earth-abundant, first-row transition metals in small molecule transformations and catalysis. Before graduate school, he worked in the Climate and Energy Program at the World Resources Institute (WRI). At WRI, he explored how to improve mutual trust and confidence among parties developing international climate change policy and researched carbon dioxide capture and storage, electricity transmission, and international energy technology policy. Dr. Ziegler was also a Luce Scholar assigned to the Business Environment Council in Hong Kong, where he helped advise businesses on measuring and managing their environmental sustainability.

Dr. Ziegler is a member of AIChE and ACS, and serves on the steering committee of Macro-Energy Systems. His research findings have been highlighted in media, including The New York Times, Nature, The Economist, National Geographic, BBC Newshour, NPR’s Marketplace, and ABC News.

Assistant Professor
Phone
404.894.5991
Office
ES&T 2228
Additional Research

Complex SystemsEnergy and Sustainability

IRI and Role
Data Engineering and Science > Faculty
Energy > Research Community
Data Engineering and Science
Energy
Sustainable Systems > Fellow
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry
Research Areas
Sustainable Systems
  • Resource and Materials Use

Z. John Zhang

Z. John Zhang
john.zhang@chemistry.gatech.edu

The research interests of Zhang and his group focus on understanding the fundamental relationships between the chemical composition/crystal structure and the properties of novel materials. A multidisciplinary approach including inorganic/physical chemistry and solid-state physics is employed to pursue the synthesis and physical property studies of nanostructured materials. The applications of these materials in advanced technologies and in biomedical science are also actively explored.

Professor, School of Chemistry and Biochemistry
Phone
404.894.6368
Office
MoSE 1100N
Additional Research

Advanced CharacterizationMetal Oxide NanoparticlesNanostructured Materials

IRI and Role
Matter and Systems > Affiliated Faculty
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry
Research Areas
Matter and Systems
  • Built Environment Technologies

Ronghu Wu

Ronghu Wu
ronghu.wu@chemistry.gatech.edu

Research in the Wu lab is mainly focused on mass spectrometry (MS)-based proteomics. They are developing innovative methods to globally identify and quantify proteins and their post-translational modifications (PTMs), including glycosylation and phosphorylation, and applying them for biomedical research. Protein PTMs plays essential roles in biological systems, and aberrant protein expression and modification are directly related to various human diseases, including cystic fibrosis, cancer and infectious diseases. Novel analytical methods will profoundly advance our understanding of protein function, which will lead to the identification of proteins or modified proteins as effective drug targets and the discovery of biomarkers for early disease detection.

Associate Professor
Phone
404-385-1515
Office
EBB 4011
IRI and Role
Bioengineering and Bioscience > Faculty
Bioengineering and Bioscience
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry

Angus Wilkinson

Angus Wilkinson
angus.wilkinson@chemistry.gatech.edu

Angus Wilkinson is a professor in the School of Chemistry and Biochemistry and holds a joint appointment with the School of Materials Science and Engineering. Wilkinson obtained his bachelors degree in chemistry from Oxford University in 1988. He was a graduate student with A. K. Cheetham in the Department of Chemical Crystallography /Inorganic Chemistry at Oxford from 1988 until December 1991. His graduate work focused on the application of synchrotron X-ray powder diffraction to problems in solid-state chemistry. 

For the last two years of his graduate studies he held a senior Scholarship from Christ Church, Oxford. From October 1991 until June 1993, Wilkinson was a Junior Research Fellow with Christ Church, Oxford. However, most of this period was spent on leave at the Materials Research Laboratory, University of California Santa Barbara. His work in Santa Barbara focused on the processing and structure of oxide ferroelectric materials. In October 1993 he joined the faculty at the Georgia Institute of Technology as an assistant professor. He received tenure in 1999 and was promoted to full professor in 2004. He is currently Associate Chair for operations in the School of Chemistry and Biochemistry. 

His work at Georgia Tech has been wide ranging. Current projects include the synthesis and characterization of negative thermal expansion ceramics, in-situ studies of cement hydration under oil well conditions (high pressure and temperature) using x-ray and ultrasonic techniques, and the development of reversible carbon dioxide adsorbents. Previous work at Georgia Tech has included an exploration of chiral templates for the synthesis of chiral microporous materials, the low temperature synthesis of ferroelectrics, an exploration of low oxidation state gallium and indium oxide chemistry with a view to finding new ferroelectric and nonlinear optical materials, the development of resonant x-ray scattering methods for use on thermoelectric energy conversion materials, and an examination of cement durability under sulfate attack conditions using high energy x-ray scattering combined with microtomography.

Professor, School of Chemistry and Biochemistry and School of Materials Science and Engineering
Associate Chair for Operations and Undergraduate Programs
Phone
404.894.4036
Office
MoSE 1100J
Additional Research

Thermoelectric Materials; Metal-Organic Frameworks; Modeling

University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry
Georgia Institute of Technology > College of Engineering > School of Materials Science Engineering

Loren Williams

Loren Williams
loren.williams@chemistry.gatech.edu
  • Loren Williams is from Seattle. He received his B.Sc. in Chemistry from the University of Washington, where he worked in the laboratory of Martin Gouterman. He received his Ph.D. in Physical Chemistry from Duke University, where he worked the laboratory of Barbara Shaw. He was an American Cancer Society Postdoctoral Fellow at Harvard, and an NIH Postdoctoral Fellow at MIT with Alexander Rich. He is currently a Professor in the School of Chemistry and Biochemistry at Georgia Tech. Loren is a Fellow of the AAAS and of the International Society for the Study of the Origins of Life. He was previously Director of the NASA Astrobiology Institute funded RiboEvo Center and is currently Director of the NASA-funded Center for the Origins of Life (COOL). Loren is currently a Co-Lead of the Prebiotic Chemistry and Early Earth Environment Consortium (PCE3 a NASA Research Coordination Network). Loren has received the following awards: 
  • 1995 NSF Career Award 
  • 1996 Sigma Xi Best Paper from Georgia Tech 
  • 2012 Georgia Tech Student Advisement Award 
  • 2012 Petit Institute Above and Beyond Award 
  • 2013 Georgia Tech Faculty Award for Academic Outreach 
  • 2013 Georgia Tech College of Science Faculty Mentor Award 
  • 2017 Access Alley Award from Georgia Tech Disability Services for advocating for handicapped students 
  • 2019 Vasser Woolley Award for Excellence in Instruction 
  • 2020-21 Georgia Tech Outstanding Achievement in Research Program Development 
  • 2021 Fellow of the International Society for Study of the Origin of Life 
  • 2021 Petit Institute Above and Beyond Award 
  • 2022 College of Sciences, Faculty Mentor Award 
  • 2023 Fellow of the AAAS
Professor
Director, Center for the Origin of Life
Phone
404-385-6258
Office
Petit Biotechnology Building, Office 1309
Additional Research
We study folding and structure of RNA and DNA as modulated by sequence, covalent damage, anti-cancer drugs, proteins, other nucleic acid molecules. The oldest assembly in biology is the ribosome, which is a primary focus of our efforts. Ancient ribosomal structure and function, from beyond the root of the tree of life, can be inferred from extant structure/function combined with phylogeny, evolutionary theory, biophysical chemistry, bioinformatics and molecular biology. We use all of these approaches to construct models of ancient ribosomes, which we then study by biochemical methods. Three-dimensional structure, being more conserved over evolutionary time than sequence, offers some of the most important guideposts in our journeys down the base of the tree of life.
IRI and Role
Bioengineering and Bioscience > Faculty
Bioengineering and Bioscience
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry

Amanda Stockton

Amanda Stockton
astockto@gatech.edu

Education
B.S., Chemistry, Massachusetts Institute of Technology, 2004; B.S., Aerospace Engineering, Massachusetts Institute of Technology, 2004; M.A., Chemistry, Brown University, 2006; Ph.D., Chemistry, University of California Berkeley, 2010

Research
Dr. Stockton joined the School of Chemistry and Biochemistry at the Georgia Institute of Technology in January 2015. Her research plans include (1) instrument development for in situ organic analysis in the search for extraterrestrial life, (2) microfluidic approaches to experimentally evaluating hypotheses on the origin of biomolecules and the emergence of life, and (3) terrestrial applications of these technologies for environmental analysis and point-of-care diagnostics.

Associate Professor
Phone
(404) 894-4090
Office
MoSE 1100K
IRI and Role
Bioengineering and Bioscience > Faculty
Bioengineering and Bioscience
Matter and Systems > Affiliated Faculty
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry
Research Areas
Matter and Systems
  • Frontiers in Infrastructure

Jake Soper

Jake Soper
jake.soper@chemistry.gatech.edu

Jake D. Soper is an Associate Professor in the School of Chemistry and Biochemistry at the Georgia Institute of Technology. Prof. Soper’s research program is a hybrid of organometallic and inorganic coordination chemistry, at the forefront of an emerging area that uses redox-active ligand complexes for redox control in bond activation and functionalization reactions. His research focuses on the development of new homogeneous catalysts for selective transformations of small molecules, with particular emphasis on multielectron reactions relevant to organic synthesis and energy conversion and storage. Recent research accomplishments include the rational design of Earth-abundant metal catalysts to functionally mimic palladium in coupling catalysis cycles and the demonstration of redox-active ligand-meditated radical control in catalytic dioxygen activation and oxygen atom transfer reactions. This research has appeared in top peer-reviewed chemistry journals, including the Journal of the American Chemical Society and Inorganic Chemistry. Prof. Soper has also been an invited contributor to special issues of the European Journal of Inorganic Chemistry on Cooperative & Redox Non-Innocent Ligands in Directing Organometallic Chemistry and an Inorganic Chemistry Forum on Redox-Active Ligands, consisting of “papers from leading scientists on a multidisciplinary topic of growing interest. His recent development of redox-active ligand-mediated cobalt cross coupling catalysis was hailed as a “breakthrough in the field” in a 2011 Highlights feature in Angewandte Chemie International Edition. 

Prof. Soper earned a B.S. degree in chemistry from Western Washington University in 1998 and a Ph.D. in inorganic chemistry from the University of Washington in 2003. His graduate research was performed under the direction of Prof. James M. Mayer. He was subsequently an NIH Ruth L. Kirchstein Postdoctoral Fellow in the laboratories of Prof. Daniel G. Nocera at the Massachusetts Institute of Technology. In 2009 his independent research was honored with an NSF CAREER award and a DARPA Young Faculty Award (YFA). During his tenure at Georgia Tech, he has been invited to speak at 30 universities and 12 conferences, including four Gordon Research Conferences. He was the corresponding organizer of a symposium on modern redox-active ligand chemistry that was presented at the International Chemical Congress of Pacific Basin Societies, Pacifichem 2010. He created and directs the Georgia Tech–Westlake HS Energy Challenge Program, for which he received the 2010 Georgia Tech Faculty Award for Academic Outreach.

Associate Professor and Associate Chair for Operations
Additional Research
Solutions to outstanding problems in benchtop-scale organic synthesis, pharmaceuticals and commodity chemicals production, petroleum manufacturing, and energy generation and storage all hinge on the development of new methods to selectively transform the chemical bonds in small molecules. Because selectivity in redox bond activation and functionalization reactions typically derives from 1e– versus 2e– redox control, the function of most synthetically useful transition metal catalysts is to mediate 2e– bond making and breaking while suppressing potentially competing 1e– reactions.The Soper Group reengineers the way transition metal catalysts impart selectivity in redox bond activation and functionalization reactions. Instead of suppressing 1e– transfer, we use the capacity of some metal–ligand combinations to undergo reversible low-energy electron transfer for kinetic control in free radical reactions. We apply these methods for controlled radical chemistry to stoichiometric and catalytic reactions that are challenging or inaccessible using current methods. Recent successes include:Earth-Abundant Coupling Catalysis. Palladium-mediated 2e– oxidative addition and reductive elimination steps form the basis for numerous coupling cycles leading to selective assembly of C–C bonds. We discovered that redox-active aminophenol-derived ligands can be used to effect palladium-like 2e– oxidative addition and reductive elimination reactions at square planar later first row metal centers. These elementary reaction steps have been utilized for development of unusually well defined cycles for cobalt cross coupling of alkyl halides with alkyl- and arylzinc halides, as well as manganese and iron catalyzed aerobic coupling of aryl Grignard reagents.Metal Oxyl Radical Coupling. Recent theoretical studies suggest transition metal oxyl radicals containing unpaired electron density at oxo are critical precursors to O–O bond formation in water oxidation catalysts. Through the use of redox-active ligands, we have been able to generate a new class of well-defined coordination complexes that exhibit oxyl radical reactivity. We recently showed that a rhenium oxyl reacts with carbon free radicals to make C–O bonds at the oxo ligand, and we demonstrated that that radical character in the metal–oxo bond leads to kinetic reactivity that is not rationalized by ground-state thermodynamic considerations.O2 Activation and Aerobic Oxidations. A challenging step in many oxygenase-type redox catalysis cycles is bimetallic cleavage of the dioxygen O–O bond to generate two transition metal oxo complexes. This reaction is also relevant to energy conversion and storage in artificial photosynthetic schemes because the kinetics of O2 electroreduction at fuel cell anodes are often poor. We have demonstrated how the ability of redox-active ligands to undergo reversible 1e– transfer can be used to bring about bimetallic O2 homolysis by lowering the kinetic barrier to formation of 1e– reduced O2 complex intermediates. We are applying this method to the development of new aerobic oxidation catalysis cycles and electrode materials for efficient for O2 reduction.To accomplish these goals, researchers in the Soper Group are skilled in the synthesis and handling of air-sensitive materials. We use a variety of spectroscopic techniques to characterize reaction products and intermediates and to perform detailed mechanistic studies.
IRI and Role
Renewable Bioproducts > Faculty
Renewable Bioproducts
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry

Joseph Sadighi

Joseph Sadighi
joseph.sadighi@chemistry.gatech.edu
Associate Professor
Phone
(404) 385-2244
Additional Research
Catalysis
IRI and Role
Energy > Research Community
Energy
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry

Amit Reddi

Amit Reddi
amit.reddi@chemistry.gatech.edu

Metalloproteins constitute one of the largest classes of proteins in the proteome and are involved in virtually every metabolic and signaling pathway of consequence to human health and disease. Broadly speaking, the Reddi laboratory is interested in determining the cellular, molecular, and chemical mechanisms by which metalloproteins are activated by cells, and once activated, how they communicate with other biomolecules to promote normal metabolism and physiology, placing an emphasis on systems relevant to cancer, neurodegenerative disorders, and infectious diseases. Current projects in the lab are focused on elucidating heme trafficking pathways and the role of Cu/Zn Superoxide Dismutase (SOD1) in redox signaling. Prospective students will get broad training in disciplines that span modern biochemistry, bioinorganic chemistry, biophysics, chemical biology, molecular genetics, and cell biology.      

Associate Professor
Phone
404-385-1428
Office
Petit Biotechnology Building, Office 3313
Additional Research
Metalloproteins constitute one of the largest classes of proteins in the proteome and are involved in virtually every metabolic and signaling pathway of consequence to human health and disease. Broadly speaking, the Reddi laboratory is interested in determining the cellular, molecular, and chemical mechanisms by which metalloproteins are activated by cells, and once activated, how they communicate with other biomolecules to promote normal metabolism and physiology, placing an emphasis on systems relevant to cancer, neurodegenerative disorders, and infectious diseases. Current projects in the lab are focused on elucidating heme trafficking pathways and the role of Cu/Zn Superoxide Dismutase (SOD1) in redox signaling. Prospective students will get broad training in disciplines that span modern biochemistry, bioinorganic chemistry, biophysics, chemical biology, molecular genetics, and cell biology.
IRI and Role
Bioengineering and Bioscience > Faculty
Bioengineering and Bioscience
University, College, and School/Department
Georgia Institute of Technology > College of Sciences > School of Chemistry & Biochemistry