Zhaohui (Julene) Tong

Zhaohui (Julene) Tong

Zhaohui (Julene) Tong

Associate Professor
RBI Lead: Waste Valorization in Food-Energy-Water

The Tong Lab tackles challenges in the interdisciplinary areas of bioresource engineering and sustainable chemistry. We develop innovative technologies for producing chemicals, materials, energy, and fuels from renewable resources.

Current research interests include:

  • Functional biomaterials for high-efficiency circular economy
  • Platform chemicals and hydrocarbon fuels from renewable resources
  • Sustainable process control and modeling
  • Nano-biomaterial synthesis and self-assembling
  • Polymer degradation and recycling

Disciplines:

  • Materials and Nanotechnology

  • Energy and Sustainability

zt7@gatech.edu

404.894.3098

Office Location:
ES&T 2226

Website

Research Focus Areas:
  • Biochemicals
  • Biorefining
  • Energy
  • Materials and Nanotechnology
  • Pulp & Paper Manufacturing
  • Sustainable Engineering
  • Sustainable Manufacturing

IRI Connections:

Ronald Rousseau

Ronald Rousseau

Ronald Rousseau

Professor
Cecil J. "Pete" Silas Chair Emeritus

ronald.rousseau@chbe.gatech.edu

(404) 894-2868

Departmental Bio

  • Personal Website
  • University, College, and School/Department
    Research Focus Areas:
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Fuels & Chemical Processing
    • Pulp Paper Packaging & Tissue
    • Renewable Energy
    • Sustainable Manufacturing
    Additional Research:
    Separations Technology; Biofuels; Energy & Water; Separation Technologies

    IRI Connections:

    Satish Kumar

    Satish Kumar

    Satish Kumar

    Professor Emeritus, George W. Woodruff School of Mechanical Engineering
    Professor Emeritus, School of Materials Science and Engineering

    Satish Kumar is currently an Associate professor in the George W. Woodruff School of Mechanical Engineering at Georgia Tech. He joined Georgia Tech in 2009 as an Assistant Professor. Prior, he worked at IBM Corporation where he was responsible for the thermal management of electronic devices. Kumar received his Ph.D. in Mechanical Engineering and M.S. degree in Electrical and Computer Engineering from Purdue University, West Lafayette in 2007. He received his M.S. degree in Mechanical Engineering from Louisiana State University, Baton Rouge in 2003 and B.Tech. degree in Mechanical Engineering from the Indian Institute of Technology, Guwahati in 2001. His research interests are in electro-thermal transport in carbon nanotube, graphene, and 2D materials based electronic devices, AlGaN/GaN transistors, thermal management, and thermo-electric coolers. He is author or co-author of over 70 journal or conference publications. His contributions to his research field have been recognized by Purdue Research Foundation Fellowship in 2005, 1969 Teaching Fellow from Center for the Enhancement of Teaching and Learning Center at Georgia Tech, 2012 Summer Faculty Fellow from Air Force Research Lab, 2014 Sigma Xi Young Faculty Award, and 2014 DARPA Young Faculty Award.

    satish.kumar@me.gatech.edu

    404.385.6640

    Office Location:
    Love 123

    MSE Profile Page

    Google Scholar

    Research Focus Areas:
    • Advanced Composites
    • Bioengineering
    • Biotechnology
    • Combustion
    • Electronic Materials
    • Electronics
    • Micro and Nano Device Engineering
    • Miniaturization & Integration
    • Semiconductors
    • Thermal Systems
    Additional Research:
    Compund SemiconductorsComputational mechanicsCarbon NanotubesBio-Devices

    IRI Connections:

    Rosario Gerhardt

    Rosario Gerhardt

    Rosario Gerhardt

    Professor and Goizueta Foundation Faculty Chair, School of Materials Science and Engineering

    Rosario A. Gerhardt joined the faculty of Georgia Tech as associate professor in January 1991.  She was promoted to full professor in 2001.  Prior to coming to Georgia Tech she worked as an assistant research professor at the Center for Ceramics Research at Rutgers University from 1986-1990 and as a post-doctoral research associate at Rutgers for two years and at Columbia University in New York City for one year.  She also worked as an ASEE/NASA Faculty Fellow at the NASA Marshall Space Flight Center in Huntsville, AL during summer 1995 and as a visiting professor at the Center for Nanomaterials Science (CNMS) at Oak Ridge National Laboratory in Oak Ridge, TN during the 2007-2008 academic year. She regularly interacts with researchers at various industrial companies and national laboratories. Her research work has been funded by the National Science Foundation, the U.S. Department of Energy, NASA and various industrial companies.

    Gerhardt's research focuses on determining structure-property-processing relationships in a wide range of materials. Most recently, her research group has focused on making and characterizing polymer and ceramic composites containing conducting and semiconducting nanofillers and on the synthesis and assembly of nanoparticles into thin films useful for use as transparent electrodes, solar cell components, microwave heatable inserts, conductive paper, etc. Over the years, she has worked with a variety of ceramic materials such as dielectric insulators, ionic conductors and ceramic superconductors in bulk and thin film form, as well as with intrinsic conducting polymers. Her work also extends onto non-electronics related materials such as fiber and particulate reinforced composites and metallic alloys that are used for wear applications and as components in the hot-sections of gas turbine engines. Most of her work has dealt with the electrical and microstructural characterization of materials using impedance and dielectric spectroscopy, resistivity measurements, and structural characterization via microscopic techniques such as optical, SEM, TEM and AFM, and x-ray and neutron scattering methods. More recently, her group has also added various optical spectroscopy techniques to their repertoire of characterization methods (FTIR, UV-Vis and Raman).

    Gerhardt is a fellow of the American Ceramic Society (ACeRS) and a member of the Materials Research Society(MRS), the IEEE/Dielectrics Division and Instrument and Measurement Division, the Metallurgical Society(TMS), the American Association for the Advancement of Science (AAAS), the American Society for Non-Destructive Testing (ASNT), the International Microelectronics and Packaging Society(IMAPS) and the Microscopy Society of America(MSA). She is also a member of Sigma Xi, Keramos and Tau Beta Pi. She has been active as an executive officer of the Electronics Division of the American Ceramic Society, having served as Chair of that division during the 2000-2001 year and on other capacities since then. She also serves as the faculty advisor for the Student Chapter of ACeRS and MRS at Georgia Tech and has been co-organizer of numerous symposia both at ACerS, MRS and other societies. She is a member of the National Research Council Associateship Panel Review Program. She is the author or co-author of over 200 refereed publications and has served as research advisor to more than 40 graduate students. Gerhardt and one of her students recently received one of the 2011 ASNT fellowship awards. 

    One of Gerhardt’s long term research goals is to establish that electrical measurements can be used as a non-destructive method for microstructural characterization at all length scales. She was the leading organizer of a symposium series on the same subject at the Materials Research Society Meetings during the 1995, 1997 and 2001 Fall Meetings from which three proceedings books were published (MRS Proc. Vols. 411, 500 and 699). In addition, she teaches a graduate course at Georgia Tech (MSE7140) where she covers the theory and applications of impedance spectroscopy from the microstructural point of view.  She is currently writing a textbook on this subject, which is due to be published in 2013.  She is also the editor of a recent book entitled “Properties and Applications of Silicon Carbide” that was published by In-Tech publications in 2011

    rosario.gerhardt@mse.gatech.edu

    404.894.6886

    Office Location:
    Love 168

    MSE Profile Page

    Google Scholar

    Research Focus Areas:
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Electronic Materials
    • Pulp Paper Packaging & Tissue
    • Sustainable Manufacturing
    Additional Research:
    Advanced Characterization; Ceramics; Conducting Polymers; Plasmonics; Nanostructured Materials; Printing Technology; Nanocellulose Applications; Films & Coatings; Biomaterials

    IRI Connections:

    Akanksha Menon

    Akanksha Menon

    Akanksha Menon

    Assistant Professor

    Dr. Akanksha Menon is an Assistant Professor in the Woodruff School of Mechanical Engineering at Georgia Tech. Prior to this, she was a Rosenfeld Postdoctoral Fellow at Lawrence Berkeley National Laboratory, where she performed research on hybrid membrane-thermal desalination processes using solar energy, and she also contributed to the development of thermal energy storage materials. Dr. Menon completed her Ph.D. at Georgia Tech, where she focused on developing semiconducting polymers and new device architectures for thermoelectric energy harvesting. She holds a bachelor's degree from Texas A&M University at Qatar, as well as a master’s degree in Mechanical Engineering from Georgia Tech.

    Her research group at Georgia Tech is working on technologies for the water-energy nexus.

    akanksha.menon@me.gatech.edu

    Akanksha Menon Profile

    Research Focus Areas:
    • Combustion
    • Energy
    • Renewable Energy

    IRI Connections:

    Lauren Garten

    Lauren Garten

    Lauren Garten

    Assistant Professor

    Lauren Garten joined the School of Material Science and Engineering as an assistant professor in Fall 2021. Her group focuses on developing new materials for energy and electronic applications, particularly at the nexus between ferroelectricity, ferromagnetism, electronics, and photovoltaics. 

    Lauren received her B.S. in ceramic engineering from the Missouri University of Science and Technology. She then went on to earn a Ph.D. in material science from the Pennsylvania State University for her work on ferroelectric, piezoelectric, and dielectric synthesis and characterization with Prof. Susan Trolier-McKinstry. She then became a post-doc at the National Renewable Energy Laboratory working on metastable materials for energy applications. After a very short stint as a material scientist at Sandia National Laboratory, she won the NRC Research Associateship from the National Academies of Science, Engineering, and Math which was hosted at the U.S. Naval Research Lab (NRL). She then received the Jerome and Isabella Karle Distinguished Scholar Fellowship from NRL to work on lead-free multiferroic materials and devices.

    lauren.garten@mse.gatech.edu

    404-894-5748

    Office Location:
    Pettit 210

  • Departmental Bio
  • University, College, and School/Department
    Research Focus Areas:
    • Advanced Materials
    • Electronics
    • Energy Harvesting
    • Energy Storage
    • Nanomaterials
    • Solar
    Additional Research:
    Electronics, Energy Harvesting, Energy Storage, Solar

    IRI Connections:

    Scott Sinquefield

    Scott Sinquefield

    Scott Sinquefield

    Senior Research Engineer

    Scott Sinquefield completed his Ph.D. in Chemical Engineering in 1998 at Oregon State University. He spent three years working with the Multi-Fuel Combustion Group at the Combustion Research Facility at Sandia National Labs (Livermore); where he performed the experimental portion of his thesis research. He joined the Chemical Recovery group at IPST in 1998 and was lead.engineer in the construction and operation of the Pressurize Entrained Flow Reactor facility. He now leads the research program on black liquor gasification. He has extensive experience in the design and construction of pilot research reactors and control systems. He also has expertise in boiler fire-side fouling and thermodynamic modeling of aqueous electrolyte systems.

    Scott.Sinquefield@rbi.gatech.edu

    (404) 385-0241

    Website

    University, College, and School/Department
    Research Focus Areas:
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Pulp Paper Packaging & Tissue
    • Renewable Energy
    • Sustainable Manufacturing
    Additional Research:
    Gasification; Biofuels; Chemical Recovery; Environmental Processes; Separation Technologies

    IRI Connections:

    Preet Singh

    Preet Singh

    Preet Singh

    Professor, School of Materials Science and Engineering
    Associate Chair of Graduate Studies, School of Materials Science and Engineering

    Prior to joining MSE in July 2003 Professor Singh was a faculty member in Corrosion and Materials Engineering Group at The Institute of Paper Science and Technology (IPST) since 1996.  While in IPST Singh worked on fundamental as well as applied research projects related to the corrosion problems in the pulp and paper industry. From 1990 to 1996, he was a Senior Research Associate at Case Western Reserve University, Cleveland, Ohio, working on various materials and corrosion related research projects, including damage accumulation in metal matrix composites (MMCs), Environmental sensitive fracture of Al-alloys MMCs, and High temperature oxidation of Nb/Nb5Si3 composites. He received the Alcan International's Fellowship in 1988-90 to work on "Effects of Low Melting Point Impurities on Slow Crack Growth in Al Alloys,"  He has published over 50 papers in reputed scientific journals and conference proceedings. He is active member of NACE, TMS, TAPPI and has co-organized a number of international symposiums.

    Reliable performance of the materials is very important for any industrial process and especially for the chemical process industry for the manufacture of a high quality product. Material selection is generally based on the required material properties, low initial capital investment, and minimum maintenance. Changes in the process parameters to improve products can often lead to higher corrosion susceptibilities of the plant materials. Moreover, with increase in capital cost, there is pressure to extend the life of existing plant equipment beyond its original design life. Corrosion and Materials Engineers are also playing a key role in selecting, maintaining, and modifying materials for changing needs for every industry. Corrosion Science and Engineering research includes understanding the basic mechanisms involved in material degradation in given environments and using that knowledge to develop a mitigation strategy against environment-induced failures

    preet.singh@mse.gatech.edu

    404.894.6641

    Office Location:
    IPST 246

    Corrosion and Materials Lab

  • MSE Profile Page
  • Google Scholar

    Research Focus Areas:
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Materials and Nanotechnology
    • Pulp Paper Packaging & Tissue
    • Renewable Energy
    • Sustainable Manufacturing
    Additional Research:
    Composites; fracture and fatigue; stress corrosion; Materials Failure and Reliability; Biofuels; Chemical Recovery; Environmental Processes; Sustainable Manufacturing; Energy & Water; Corrosion & Reliability

    IRI Connections:

    J. Carson Meredith

    J. Carson Meredith

    J. Carson Meredith

    Executive Director of the Renewable Bioproducts Institute
    Professor and James Harris Faculty Fellow, School of Chemical and Biomolecular Engineering

    Meredith is the Executive Director of the Georgia Tech Renewable Bioproducts Institute, and the James Harris Faculty Fellow in ChBE.

    Meredith's group researches the surfaces and interfaces of advanced materials. Their work aims to apply fundamentals of polymer, surface and colloid science to find new ways to engineer materials useful to society and industry. In particular, projects emphasize the utilization of renewable components and sustainable processing to achieve circular manufacturing and use of plastics, composites, foams and coatings, among others. Many of these materials are critical for food security, energy efficiency, and are closely connected to greenhouse gas reduction.

    carson.meredith@chbe.gatech.edu

    404.385.2151

    Office Location:
    ES&T 1212

    ChBE Profile Page

  • The Meredith Group
  • Renewable Bioproducts Institute
  • Google Scholar

    Research Focus Areas:
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Materials and Nanotechnology
    • Pulp Paper Packaging & Tissue
    • Sustainable Manufacturing
    Additional Research:
    Catalysis; Cellulosic Nanomaterials; Separation Technologies; Nanocellulose Applications; Aerogels & Hydrogels; Films & Coatings; Coatings & Barriers; Biomaterials

    IRI Connections:

    Dennis Hess

    Dennis Hess

    Dennis Hess

    Professor Emeritus, School of Chemical and Biomolecular Engineering

    Dennis Hess’s research interests are in thin film science and technology, surface and interface modification and characterization, microelectronics processing and electronic materials. His group focuses on the establishment of fundamental structure-property relationships and their connection to chemical process sequences used in the fabrication of novel films, electronic materials, devices, and nanostructures. Control of the surface properties of materials such as dielectrics, semiconductors, metals, and paper or paper board by film deposition or surface modification allows the design of such surfaces for a variety of applications in microelectronics, packaging, sensors, microfluidics, and separation processes.

    dennis.hess@chbe.gatech.edu

    (404) 894-5922

    ChBE Profile Page

  • Hess Group
  • University, College, and School/Department
    Research Focus Areas:
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Electronic Materials
    • Miniaturization & Integration
    • Pulp Paper Packaging & Tissue
    • Sustainable Manufacturing
    • Use & Conservation
    Additional Research:
    Electronics; Thin Films; Surfaces and Interfaces; plasma processing; Papermaking; Coatings & Barriers; Films & Coatings; Biomaterials

    IRI Connections: