Green Research Group

Meet our team!

Principal Investigator

Matthew Green

Matthew Green

Professor

School for Engineering of Matter, Transport and Energy

Green is the Director of the Center for Negative Carbon Emissions. His research focuses on polymers for use in applications such as water purification, carbon dioxide capture, and nanocomposites.

Postdoctoral Researchers

Marlene Velazco Medel

Marlene Velazco Medel

Member since Fall 2022

Ph.D. in Chemistry (Universidad Nacional Autónoma de México, 2022) M.S. in Organic Chemistry (Universidad Nacional Autónoma de México, 2017) B.S. in Pharmaceutical Chemistry (Universidad de Colima, 2013) Marlene designs and

Mani Modayil Korah

Mani Modayil Korah

Assistant Research Scientist

Center for Negative Carbon Emissions

Kacie Niimoto

Kacie Niimoto

Member Since 2020

Ph.D. in Chemical Engineering (ASU, 2025) M.S. in Mechanical Engineering (University of Hawaii at Mānoa, 2020) B.S. in Biological Engineering (University of Hawaii at Mānoa, 2018) Kacie investigates the chemistry and transpor

Lindsey Hamblin

Lindsey Hamblin

Assistant Research Scientist

Center for Negative Carbon Emissions

Ph.D. Students

Ani Nazari

Ani Nazari

Graduate Service Assistant

Center for Negative Carbon Emissions

Deepak Narayana Murthy Akundi

Deepak Narayana Murthy Akundi

Graduate Service Assistant

Center for Negative Carbon Emissions

Mitesh Patil

Mitesh Patil

Graduate Service Assistant

Center for Negative Carbon Emissions

Romina Keshavarz

Romina Keshavarz

Graduate Service Assistant

Biodesign Center for Sustainable Macromolecular Materials and Manufacturing

Anusha Richelle Henry Raj

Anusha Richelle Henry Raj

Materials Science and Engineering

Member since Spring 2024

B.Tech. in Materials Science and Engineering (Anna University, 2023) Anusha develops and evaluates the performance of poly(zwitterionic) thermo-responsive hydrogels for atmospheric water harvesting (AWH) and direct air carbon

Saheed Raheem

Saheed Raheem

Graduate Research Associate

Center for Negative Carbon Emissions

Shahanaz Munnir

Shahanaz Munnir

Graduate Research Associate, Fulton Scholar

Biodesign Center for Sustainable Macromolecular Materials and Manufacturing

Marcellinus Ugwu

Marcellinus Ugwu

Graduate Research Associate

Biodesign Center for Sustainable Macromolecular Materials and Manufacturing

Ramesh Babu Komma

Ramesh Babu Komma

Graduate Research Associate

Biodesign Center for Sustainable Macromolecular Materials and Manufacturing

Undergraduate Students

Weiyu Wu

Weiyu Wu

Environmental Chemistry

Member Since Fall 2023

He is designing amino acid-based sorbents for Direct Air Capture (DAC) and optimizing both lifetime and energy input for regeneration of DAC sorbents. He loves watching movies, reading novels, playing billiards and video game

Sarina Roy-Moder

Sarina Roy-Moder

Electrical Engineering & Minor in Materials Science & Engineering

Member since Spring 2024

She is working with composite materials (carbon nanotubes) and cross-linked polymers to enhance material properties and performance. She investigates structure property relationship to optimize material properties. Outside th

Sriya Sridhar

Sriya Sridhar

Chemical Engineering

Member since Summer 2024

Sriya fabricates and tests electro spun poly (vinyl alcohol) (PVA) fibers to create hyper cross-linked, high-surface-area sorbents with tailored structure and chemistry for stronger water-mediated interactions. This work adva

High School Student

Sarah Bendok

Sarah Bendok

High School Student

Member since Spring 2025

Under the mentorship of Dr. Marlene Velazco-Medel at ASU’s Center for Negative Carbon Emissions, Sarah synthesizes hydrogel sorbents for carbon capture, evaluating CO₂ adsorption, thermal stability, and material properties th

Alumni

  • Taysha Telenar (Ph.D. 2025) – Postdoc at Lind Lab, ASU
  • Lindsey Hamblin (Ph.D. 2025) – Postdoc at Green Research Lab
  • Kacie Niimoto (Ph.D. 2025) – Postdoc at Green Research Lab
  • Husain Mithaiwala (Ph.D. 2024) – Dupont, Virginia
  • Hoda Shokrollahzadeh Behbahani (Ph.D. 2024)
  • Brad Grim (Ph.D. 2024)
  • Cameron Morgan (B.S.E. 2024)
  • Emmie Bernard (M.S. 2024)
  • Adarsh Bakkireddy (M.S. 2023) – Intel
  • Zahra Khademmodaresi (Postdoc. 2023)
  • Jae Sang Lee (Ph.D. 2023) – Applied Materials
  • Mani Modayil Korah (Ph.D. 2023) – Postdoc at Arizona State University
  • Salma Ly (B. S.E 2023) – Boeing
  • Jasmine Chase (B. S.E 2023)
  • Yuta Kaneko (Ph.D. 2023)
  • Adam Martin (M.S. 2022) – NXP semiconductors
  • Monique Weber (M.S. 2022) – Intel
  • Rahul Rakesh Saini (M.S. 2022)
  • Douglas Pivonka (B.S.E 2021)
  • Alexis Hocken (B.S.E 2021) – Ph.D. student at Massachusetts Institute of Technology
  • Tejaswi Nori (M.S. 2021) – Ph.D. student at University of Maryland
  • Kari Trimble (M.S. 2020) – Intel
  • Michael Tran (M.S. 2020)
  • Meng Wang (Ph.D. 2020) – Postdoc at Lehigh University
  • Yi Yang (Ph.D., Postdoc. 2020) – Intel
  • Dhruv Dholaria (M.S. 2019)
  • Daniel Rivera (B.S.E. 2019) – Ph.D. student at Arizona State University
  • Zach Tronstad (B.S.E. 2019) – Ph.D. student at University of California, Berkeley
  • Nick Silva (B.S.E. 2019)
  • Usamma Amjad (M.S. 2018) – Intel
  • Katelyn Kline (M.S. 2018) – WL Gore
  • Srishti Gupta (M.S. 2018) – Ph.D. student at Arizona State University
  • Tyler Piper (M.S. 2018) – Olin Corporation
  • Jack Felmly (M.S. 2017)
  • Varun P. Kelkar (M.S. 2017)
  • Jeffrey Quinn (M.S. 2017) – Sandia National Laboratory
  • Kristen Brown (M.S. 2017) – Boston Scientific
  • Ana Nelson (B.S.E. 2017)
  • Madeline Lent (B.S.E. 2017)
  • Alexander Bridge (B.S.E. 2017) – Pursuing a Ph.D. at University of Texas at Austin
  • Justin Easa (B.S.E. 2017) – Pursuing a Ph.D. at Notre Dame
  • Rama Srinivasan (M.S. 2016)
  • Pummy Singh (M.S. 2016) – Intel
  • Joe Gaustad (B.S.E. 2016) – IM Flash
  • Felicia Romero (B.S.E. 2016) – Stellana
  • Anna Moe (B.S.E. 2016) – Pursuing a JD at Cornell Law School
  • HeeRan Hong (M.S. 2015)
  • Mohammed Altraiki (M.S. 2015) – Schlumberger