People

Post-Doctoral Students

Alex Balzer

Alex Balzer

Focus: Renewable Polymers from Waste Streams

Email: Alex Balzer

More about Alex

Bachelors – 2015 North Carolina State University Doctorate – 2022 Georgia Institute of Technology Current – Post-Doctoral Researcher in the Center for Plastics Innovation (co-advised by Dr. LaShanda Korley) In his Ph.D., Alex worked with Dr. Natalie Stingelin at Georgia Tech on structure-property interrelations for polymers in photonics and electronics. He worked on high refractive index polymer hybrids and advanced calorimetric techniques for semiconducting polymers. Alex joined the Center for Plastics Innovation in May 2022 as a post-doctoral researcher working on valorizing plastic waste. Outside of research, Alex enjoys playing several sports and is an avid golfer.

Kevin Nixon

Kevin Nixon

Focus: Renewable Polymers from Waste Streams

Email: Kevin Nixon

More about Kevin

Bachelors – 2018 Auburn University
Doctorate – 2023 Texas A&M University
Current – Post-Doctoral Researcher in the Epps group.

In his Ph.D., Kevin worked with Dr. Yossef (Joe) Elabd on the synthesis and characterization of star poly(ionic liquid) homopolymers and block copolymers for lithium-ion batteries. Kevin joined the Epps group in July 2023 as a postdoctoral researcher working on depolymerization of polymers. Outside of research, Kevin enjoys weightlifting, sports, and watching tv shows and movies.

Robert O'Dea

Robert O'Dea

Focus: Valorization of Biomass & Renewable Polymers from Waste Streams

Email: Robert O’Dea

More about Robert

Bachelors – 2015 University of Pittsburgh
Doctorate – 2022 University of Delaware
Current – Post-Doctoral Researcher in the Epps Group

Robert joined the Epps group in December of 2017. His research involves bio-based polymers with a focus on block polymers for lithium-ion battery membrane technology. Outside of the lab, Robert enjoys hiking, traveling, and photography.

Pradip Das

Pradip Das

Focus: in-situ Characterization of Fuel Cells

Email: Pradip Das

More about Pradip

Bachelors – 2018 Indian Institute of Technology Guwahati
Doctorate – 2022 Indian Institute of Technology Guwahati
Current – Post-Doctoral Researcher in the Epps group.

I hold a bachelor’s degree in chemical engineering, a master’s in material science, and a doctorate in extended materials research on fuel cell technology from the Indian Institute of Technology Guwahati. After completing my PhD, I worked at the University of Massachusetts from 2022 to 2023. Currently, I focus on in-situ characterization of fuel cells, conducting real-time experimental measurements to advance the field. Outside of my professional work, I enjoy playing the guitar as a fan of rock and roll music, and cooking a variety of cuisines as part of my hobbies.

Tochukwu P. Nwoko

Tochukwu P. Nwoko

Focus: Valorization of Biomass

Email: Tochukwu Nwoko

More about Tochukwu

Bachelors – 2016 Federal University of Technology, Akure, Nigeria
Doctorate – 2024 Miami University, Oxford, Ohio
Current – Post-Doctoral Researcher in the Epps Group.

Tochukwu holds a Doctorate in Polymer Chemistry from Miami University. In pursuit of this degree, she worked with Dr Dominik Konkolewicz on polymerization kinetics, controlled radical polymerization and photoresponsive polymers. As a Post-Doctoral researcher, Tochukwu is currently co-advised by Dr.Thomas Epps and Dr. Lashanda Korley and her research effort is geared towards valorizing waste products to enhance polymer sustainability efforts.Tochukwu enjoys listening to music, good food and walking.

Thomas H. Epps, III

Thomas H. Epps, III

Principle Investigator

Bachelors – 1998 MIT
Masters – 1999 MIT (Practice School)
Doctorate – 2004 University of Minnesota
Post-Doctorate – 2006 NRC Postdoctoral Fellow: NIST

University of Delaware (UD)
  • Allen & Myra Ferguson Distinguished Professor of Chemical & Biomolecular Engineering
  • Professor of Materials Science & Engineering
  • Professor of Biomedical Engineering (affiliated)
  • Director, UD, Center for Research in Soft matter and Polymers (CRiSP)
  • Director, UD MRSEC, Center for Hybrid, Active, and Responsive Materials (CHARM)
  • Deputy-Director, DOE EFRC, Center for Plastics Innovation (CPI)
Lignolix, Inc.
  • Co-founder
  • Chief Scientific Officer

Email: Thomas H. Epps, III

People

Principle Investigator

Thomas H. Epps, III

Thomas H. Epps, III

Principle Investigator

Bachelors – 1998 MIT
Masters – 1999 MIT (Practice School)
Doctorate – 2004 University of Minnesota
Post-Doctorate – 2006 NRC Postdoctoral Fellow: NIST

University of Delaware (UD)
  • Allen & Myra Ferguson Distinguished Professor of Chemical & Biomolecular Engineering
  • Professor of Materials Science & Engineering
  • Professor of Biomedical Engineering (affiliated)
  • Director, UD, Center for Research in Soft matter and Polymers (CRiSP)
  • Director, UD MRSEC, Center for Hybrid, Active, and Responsive Materials (CHARM)
  • Deputy-Director, DOE EFRC, Center for Plastics Innovation (CPI)
Lignolix, Inc.
  • Co-founder
  • Chief Scientific Officer

Email: Thomas H. Epps, III

Post-Doctoral Students

Alex Balzer

Alex Balzer

Focus: Renewable Polymers from Waste Streams

Email: Alex Balzer

More about Alex

Bachelors – 2015 North Carolina State University Doctorate – 2022 Georgia Institute of Technology Current – Post-Doctoral Researcher in the Center for Plastics Innovation (co-advised by Dr. LaShanda Korley) In his Ph.D., Alex worked with Dr. Natalie Stingelin at Georgia Tech on structure-property interrelations for polymers in photonics and electronics. He worked on high refractive index polymer hybrids and advanced calorimetric techniques for semiconducting polymers. Alex joined the Center for Plastics Innovation in May 2022 as a post-doctoral researcher working on valorizing plastic waste. Outside of research, Alex enjoys playing several sports and is an avid golfer.

Pradip Das

Pradip Das

Focus: in-situ Characterization of Fuel Cells

Email: Pradip Das

More about Pradip

Bachelors – 2018 Indian Institute of Technology Guwahati
Doctorate – 2022 Indian Institute of Technology Guwahati
Current – Post-Doctoral Researcher in the Epps group.

I hold a bachelor’s degree in chemical engineering, a master’s in material science, and a doctorate in extended materials research on fuel cell technology from the Indian Institute of Technology Guwahati. After completing my PhD, I worked at the University of Massachusetts from 2022 to 2023. Currently, I focus on in-situ characterization of fuel cells, conducting real-time experimental measurements to advance the field. Outside of my professional work, I enjoy playing the guitar as a fan of rock and roll music, and cooking a variety of cuisines as part of my hobbies.

Kevin Nixon

Kevin Nixon

Focus: Renewable Polymers from Waste Streams

Email: Kevin Nixon

More about Kevin

Bachelors – 2018 Auburn University
Doctorate – 2023 Texas A&M University
Current – Post-Doctoral Researcher in the Epps group.

In his Ph.D., Kevin worked with Dr. Yossef (Joe) Elabd on the synthesis and characterization of star poly(ionic liquid) homopolymers and block copolymers for lithium-ion batteries. Kevin joined the Epps group in July 2023 as a postdoctoral researcher working on depolymerization of polymers. Outside of research, Kevin enjoys weightlifting, sports, and watching tv shows and movies.

Tochukwu P. Nwoko

Tochukwu P. Nwoko

Focus: Valorization of Biomass

Email: Tochukwu Nwoko

More about Tochukwu

Bachelors – 2016 Federal University of Technology, Akure, Nigeria
Doctorate – 2024 Miami University, Oxford, Ohio
Current – Post-Doctoral Researcher in the Epps Group.

Tochukwu holds a Doctorate in Polymer Chemistry from Miami University. In pursuit of this degree, she worked with Dr Dominik Konkolewicz on polymerization kinetics, controlled radical polymerization and photoresponsive polymers. As a Post-Doctoral researcher, Tochukwu is currently co-advised by Dr.Thomas Epps and Dr. Lashanda Korley and her research effort is geared towards valorizing waste products to enhance polymer sustainability efforts.Tochukwu enjoys listening to music, good food and walking.

Robert O'Dea

Robert O'Dea

Focus: Valorization of Biomass & Renewable Polymers from Waste Streams

Email: Robert O’Dea

More about Robert

Bachelors – 2015 University of Pittsburgh
Doctorate – 2022 University of Delaware
Current – Post-Doctoral Researcher in the Epps Group

Robert joined the Epps group in December of 2017. His research involves bio-based polymers with a focus on block polymers for lithium-ion battery membrane technology. Outside of the lab, Robert enjoys hiking, traveling, and photography.

Graduate Students

Nina Fratto

Nina Fratto

Focus: Valorization of Biomass for Direct Ink Writing

Email:Nina Fratto

More about Nina

Bachelors – 2023 University of Pittsburgh
Current – Graduate Student (co-advised by Prof. Alexandra Bayles)

Nina joined the Epps group in January 2024. She is interested in designing sustainable materials for direct ink writing processes. Outside of the lab, Nina enjoys going for walks, playing the piano, and playing volleyball.

Sampanna Mhatre

Sampanna Mhatre

Focus: Valorization of Biomass

Email: Sampanna Mhatre

More about Sampanna

Bachelors – 2018 Institute of Chemical Technology, Mumbai
Current – Graduate Student (co-advised by Prof. LaShanda Korley)
After his bachelor’s focused on polymers and coatings, Sampanna got around 2.5 years of industrial research experience in the field of Epoxy resin and hardeners. He joined the Epps group in November 2020 where his work will be oriented towards the Renewable Polymers and Plastics Upcycling effort. Outside of research, Sampanna likes to play harmonica and listen to music.

Venice Magunga

Venice Magunga

Focus: Nanostructured Polymer for Ion-Conduction

Email:Venice Magunga

More about Venice

Bachelors – 2018 University of Rochester
Current – Graduate Student
After her bachelor’s degree, Venice worked in the paint and coatings industry for 3 years. Venice joined the Epps group in the fall of 2022. Her research involves polymers for lithium-ion battery applications. Outside of research, Venice enjoys listening to music, cooking and hanging out with friends.

Alison Shapiro

Alison Shapiro

Focus: Valorization of Biomass

Email: Alison Shapiro

More about Alison

Bachelors – 2020 Johns Hopkins University
Current – Graduate Student
Alison joined the Epps group in the fall of 2021. Her interest in sustainable materials motivated her to pursue research on the design and characterization of biobased polymers. Outside the lab, Alison enjoys swimming, skiing, hiking, reading, and spending time with friends.

Mengying (Sara) Yang

Mengying (Sara) Yang

Focus: Nanostructured Polymer for Ion-Conduction

Email: Mengying (Sara) Yang

More about Sara

Bachelors – 2019 Northwestern Polytechnical University, China
Current – Graduate Student
Sara joined the Epps Group in fall of 2019. Her interest in helping the world energy issue has motivated her to pursue the research on lithium-ion batteries. Outside of research, Sara enjoys playing tennis, traveling and hanging out with friends.

Undergraduate Students

Jozsef Baranyai

Jozsef Baranyai

Focus: Renewable Polymers from Waste Streams

Email: Jozsef Baranyai

More about Jozsef

Undergraduate Student – University of Delaware (Class of 2027)

Jozsef Baranyai is a Sophomore materials science and engineering student. His project is focused on the depolymerization of PMMA under the supervision of Dr. Nixon. Outside of studying, he is involved in the Blue Hen Cricket Club and Disc Golf Club. He also enjoys volunteering with the American Rally Association.

Genevieve Kroll

Genevieve Kroll

Focus: Renewable Polymers from Waste Streams

Email: Genevieve Kroll

More about Genevieve

Undergraduate Student – University of Delaware (Class of 2024)

Genevieve Kroll is a sophomore chemical engineering student with a minor in sustainable energy technology, entrepreneurship, and material science. She is working on developing biobased thermoset polymers with Mridula. Outside of her studies, Genevieve is involved in Alpha Omega Epsilon and Club Swimming. She also enjoys cooking, Formula 1 racing, and traveling and is originally from Houston, Texas.

James Ziereis

James Ziereis

Focus: Renewable Polymers from Waste Streams

Email: James Ziereis

More about James

Undergraduate Student – University of Delaware (Class of 2027)

James Ziereis is a sophomore chemical engineering student pursuing minors in material science, chemistry, and history. His project with Dr. Nixon is focused on the depolymerization of polystyrene. Outside of the lab and classes, James is involved with Mock Trial, the Student Government Association, and Engineers Without Borders. In his free time, James enjoys spending time with friends, playing volleyball or soccer on the green, and enjoying the beaches where he grew up in South Jersey.

Reagan Forkey

Reagan Forkey

Focus: Nanostructured Polymers for Ion Conduction

Email: Reagan Forkey

More about Reagan

Undergraduate Student – University of Delaware (Class of 2028)

Reagan Forkey is a freshman in chemical engineering minoring in biomedical engineering and biochemistry from Johns Creek, GA. She is working with Venice Magunga on Nanostructured Polymers for Ion Conduction. Outside of her studies, Reagan is a member of the University of Delaware Cross Country and Track and Field Team. She also enjoys getting coffee with friends, reading, and music.

Ian Leary

Ian Leary

Focus: Valorization of Biomass

Email: Ian Leary

More about Ian

Undergraduate Student – University of Delaware (Class of 2028)

Ian Leary is a freshman chemical engineering student working under the guidance of Sampanna Mhatre. His research is centered on bio-derivable polymers and the upcycling of plastic deconstruction products. Outside of academics, Ian is an active member of the University of Delaware’s Men’s club volleyball team and participates in the Chem-E-Car Club.

Jenna Hess

Jenna Hess

Focus: Nanostructured Polymers for Ion-Conduction

Email: Jenna Hess

More about Jenna

Undergraduate Student – University of Delaware (Class of 2027)

Jenna Hess is a sophomore chemical engineering student minoring in environmental sustainability and materials science. Her main goal is to help contribute to the study of renewable energy and polymers. She is working with Sara to research polymer electrolytes for lithium ion batteries. On campus, she is involved with Engineers Without Borders, University of Delaware Alternative Breaks, and Collar Scholars. In her spare time, she loves traveling, painting, and taking her dog to the beach.

Devin Tavares

Devin Tavares

Focus: Valorization of Biomass

Email: Devin Tavares

More about Devin

Undergraduate Student – University of Delaware (Class of 2027)

Devin Tavares is a sophomore chemical engineering student with a minor in sustainable energy technology and Spanish. His interest in the push for sustainability is what interested him in becoming involved in research. He is working on the valorization of biomass with Alison Shapiro. Outside of the lab, Devin is involved in CHEM E car club here at the University of Delaware. He also loves traveling, spending time with family and friends, reading, and walking his dogs.

Past Members
  • Jignesh Mahajan, Ph.D. – Post-doctoral researcher at Massachusetts Institute of Technology (MIT)
  • Robbie Witikko – West Chester University, Class of 2025
  • Soojin Kwon, Ph.D –
  • Jamael Ajah – pursing a Ph.D. at Rowan University
  • Eric Gottlieb, Ph.D. – CEO & Co-Founder at Lignolix)
  • Luca (Jung Min) Kim, Ph.D. – Research scientist at Samsung SDI America Inc.
  • Ty Christoff-Tempesta, Ph.D. – Assistant Professor, UC Irvine
  • Haesoo Lee
  • Maida Mahmood
  • Olivia Kelly – UD, Class of 2025
  • George Lauri – UD, Class of 2026
  • Anna Long – UD, Class of 2025
  • Tianwei Yan, Ph.D. – Post-doctoral researcher, University of Wisconsin-Madison
  • Garrett Bass, Ph.D. – Align Technology
  • Priyanka Ketkar, Ph.D. – Post-doctoral researcher, NIST
  • Joshua Watson, BS (UD 2022), Chemical Engineer at Compact Membrane System, Inc.
  • Aynur Guliyeva, Ph.D. – Post-doctoral researcher, PIMM-CNRS, ENSAM, CNAM, Paris, France
  • Craig Machado, Ph.D. – PPG, CA
    Greg Peterson, Ph.D. – U.S. Army DEVCOM Chemical Biological Center, Aberdeen Proving Grounds, MD
  • Alice Amitrano – Graduate student, Johns Hopkins University
    Paula Pranda – Graduate student, University of Colorado Boulder
  • Manisha Ahir, Ph.D. – Post-doctoral researcher, Baylor College of Medicine
  • Antigoni Konstantinou – Graduate student, University of Connecticut
  • Kayla Lantz, Ph.D. – Assistant professor, Fairmont State University
  • Jordan Willie
  • Christine Castagna
  • Chao Wang, Ph.D. – PPG Industries
  • Seung Sung, Ph.D. – LG Electronics
  • Dajeong Kim
  • Melody Morris, Ph.D. – Post-doctoral researcher, MIT
  • James Mannino – BS (UD 2019), W. L. Gore & Associates
  • Silvia Grama, Ph.D. – nanoComposix
  • Sophia Freaney
  • Yi Shi
  • Kaleigh Nicastro – MS (UD 2018)
  • Victoria Muir – BS (UD 2018), University of Pennsylvania PhD Student
  • Rashida Ruddock – MS (UD 2018)
  • Shu Wang, Ph.D. – Bridgestone Americas
  • Thu Vi, Ph.D. – Dow Chemical Company
  • Maura Swift
  • Grace Kresge – REU Student, Princeton
  • Shelby Babcock – REU Student, Arizona State University
  • Thomas Gartner
  • Cameron Shelton, Ph.D. – Dow Chemical Company
  • Chad Greco, Ph.D. – Gilead Sciences
  • Jack Saltwick – BS (UD 2017)
  • Jason Andrechak – BS (UD 2017), University of Pennsylvania Ph.D. student
  • Laurens Heusele – MS (UD 2017)
  • Emma De Baets – MS (UD 2017)
  • George Wieber
  • Jillian Emerson, Ph.D. – Dow Chemical Company
  • Ming Luo, Ph.D.
  • Tiffany Suekama, Ph.D.
  • Spencer Burton – REU Student, Case Western Reserve University
  • Douglas Scott – BS (UD 2016), Princeton University Ph.D. student
  • John McCarron – BS (UD 2016), Peace Corps
  • Michael Karavolias – BS (UD 2016), University of Minnesota Ph.D. student
  • Dakota Hanemann-Rawlings – BS (UD 2016), U.C.S.B. Ph.D. student
  • Michael Mayeda, Ph.D. – SAGE Energy Solutions
  • Angela Holmberg, Ph.D. – Post-doctoral researcher, MIT
  • Bonnie Limpawuchara
  • Wei-Fan Kuan, Ph.D. – UD Advanced Materials Characterization lab
  • Ryan Murphy – MS (UD 2014)
  • Ellen Reed – BS (UD 2014)
  • Matthew Green, Ph.D. – Assistant professor, Arizona State University
  • Sarah Mastroianni, Ph.D. – Dow Chemical Company
  • Elizabeth Kelley, Ph.D. – NRC post-doctoral fellow at NIST
  • Eddie Sangern
  • Sung Hyun Han
  • Kevin Hutter
  • Ron Lewis – Graduate student, University of Minnesota
  • Jung Hyun Lee – Post-doctoral researcher Korea Institute of Science and Technology
  • Jon Seppala – Post-doctoral researcher NIST
  • Matt Hoffman
  • Robby Pagels – BS (UD 2012)
  • Joey Kim – BS (UD 2012), Cal-Tech Ph.D. student
  • Sarah Hann – BS (UD 2012), UPenn, ChemEng Ph.D. student
  • Bin Wei – Research student
    Owen Young, Ph.D. – Currently employed by Dow Chemical
  • Eddie Qian –Undergraduate researcher
  • Raghunath Roy – Post-doctoral researcher Dow Chemical
  • Jennifer Kelly – Currently employed by the FDA
  • Thomas Smart – Post-doctoral researcher
  • Vijay Taori – Post-doctoral researcher
  • Maëva Tureau, Ph.D. – Currently employed by Air Products
  • Julie Albert, Ph.D. – Current faculty at Tulane University
  • Chisom Amaechi – Research student
  • Jong Keun Park – Post-doctoral researcher, currently employed by Dow
  • Ben Schantz – University of Delaware (c/o 2012)
  • Mike Baney – BS (UD 2010), employed with Hexcel
  • Tim Bogart – BS (UD 2010), UT-
  • Austin ChemEng Ph.D. student
  • Christina Marino – Currently employed by Johnson & Johnson
  • Jason Papandrea – University of Delaware (c/o 2011)
  • Tom Ronan – REU student, Notre Dame University (c/o 2010)
  • Jasmine Smith – REU student, Delaware State University (c/o 2011)
  • Nripen Singh – Post-doctoral researcher, currently employed by Lynntech, Inc.
  • Krishna Mukkavilli – REU student, Arizona State University (c/o 2009)
  • Ilyas Sarwar – Visiting group member
  • Peter Wells – BS (UD 2009)
  • Paul Brigandi – BS (UD 2008), currently employed by Dow
  • Tom Scherr – BS (UD 2008), LSU ChemEng Ph.D. student