Director
![](https://newcenter.ce.gatech.edu/files/2024/01/Dr.-chen-1-204x300-1-b18a4ebe369779ff.jpg)
Yongsheng Chen, Ph.D.
2009 – Present
Director and Principal Investigator at the N.E.W. Center
Bonnie W. and Charles W. Moorman IV Prof. of Civil & Env. Eng.
Research interests: Environmental applications of nanotechnology, including synthesizing novel nano-materials for removal of contaminants from different media and monitoring environmental pollutants; urban sustainability, including water/energy use efficiency and sustainable biofuels, focusing on algae related biofuel downstream issues; urban controlled-environment agriculture and hydroponics.
Research Scientists and Engineers
To see past researchers and students, click here.
![](https://newcenter.ce.gatech.edu/files/2023/10/Elif_photo-e1692634393822.jpg)
Elif Demirel (Senior Research Scientist)
Ph.D., Anadolu University, Turkey, 2015
M.S., Anadolu University, Turkey, 2007
B.S., Anadolu University, Turkey, 2004
Email: edemirel7@gatech.edu
Research: Development of polymer based nanocomposite membranes, removal of heavy metals and dyes from water and wastewater, development of nanofiltration membranes for the recovery of nutritions from wastewater
![](https://newcenter.ce.gatech.edu/files/2024/01/image-1f20adbf8f13d0b1-e1706538737595-232x300-f91b215079313fcf.jpg)
Yifei Wang (Research Engineer)
Ph.D., University of Houston, Houston, 2020
B.S., Sichuan Normal University, China, 2014
Email: ywang4061@acohen47
Research: analysis and treatment of emerging contaminants, esp. per- and polyfluorokyl substance (PFAS)
![](https://newcenter.ce.gatech.edu/files/2024/02/image0-9b9f30c3efd76a51.jpeg)
Qingquan Ma (Visiting Research Scientist)
Ph.D., New Jersey Institute of Technology, 2022
M.S., Beihang University, China, 2019
B.S., Beihang University, China, 2016
Email: qma83@gatech.edu
Research: Advanced Oxidation Process,Density Function Theory, Membrane Filtration.
Postdoctoral Researchers
![](https://newcenter.ce.gatech.edu/files/2024/01/Nohyeong_Jeong-1-e1692319213640-694x1024-1-203x300-8b0349b38e111afd.jpeg)
Nohyeong Jeong (Postdoctoral researcher)
Ph.D., Colorado State University, 2023
M.S., University of Illinois Urbana-Champaign, 2018
B.S., Chungbuk National University, South Korea, 2016
Email: njeong6@gatech.edu
Research: Applying artificial intelligence to understand mechanisms of membrane filtration
Zefang Chen (Postdoctoral researcher)
Email: zefangchen1226@gatech.edu
Research:
Graduate Student Researchers
![](https://newcenter.ce.gatech.edu/files/2024/01/Lan-Gan-Cropped-28c2f7f595c4e6d7.jpg)
Lan Gan (PhD Candidate)
M.S., Georgia Institute of Technology, 2016
B.S., Nankai University, China, 2014
Email: lgan937@gatech.edu
Research: Adsorptive membrane for water treatment
![](https://newcenter.ce.gatech.edu/files/2024/01/Andrew-Sharkey-Cropped-2-c231a4eacb0fc226.jpg)
Andrew Sharkey (PhD Candidate)
B.S.B.A, University of Florida, 2010
Email: asharkey6@gatech.edu
Research: Modeling nutrient uptake and accumulation in hydroponic agriculture
![](https://newcenter.ce.gatech.edu/files/2024/01/Chengchao-Cropped-4b37d5979830d8ad.jpg)
Chengchao Xiao (PhD Candidate)
M.S., University of Florida, 2016
B.S., China Agricultural University, China, 2014
Email: xiaoch0218@gatech.edu
Research: Applying polymer-inclusion membrane for cobalt/nickel ions separation in LIBs recycling process
![](https://newcenter.ce.gatech.edu/files/2024/01/Abigail-Cohen-Cropped-4f1ca4b7e7546a9b.jpg)
Abigail Cohen (PhD Candidate)
M.S., Georgia Institute of Technology
B.S., Columbia University
Email: acohen47@gatech.edu
Research: Circular food and water economy with a focus in nutrient cycling, technologies, and risks
![](https://newcenter.ce.gatech.edu/files/2024/01/Elliot-Reid-Cropped-fbc4b38e861c5579.jpg)
Elliot Reid (PhD Candidate)
M.S., Georgia Institute of Technology, 2021
B.S., University of North Carolina at Chapel Hill, 2017
Email: emsreid@gatech.edu
Research: PFAS adsorption and anaerobic biotechnologies for agricultural water reclamation
![](https://newcenter.ce.gatech.edu/files/2024/01/Srinivas-Jalla-Cropped-e1638288811331-ccca21fbfbc4a593.jpg)
Srinivas Jalla (PhD Student)
B.S., University of New Orleans, 1994
B.E., Osmania University, 1990
Research: Membrane fouling and the accumulation of substances on the membrane surface
![](https://newcenter.ce.gatech.edu/files/2024/01/Yushan_Chen-e1690926246176-251x300-d58017814ac3e980.jpeg)
Yushan Chen (PhD Student)
M.S., Cornell University, 2022
B.S., Shanxi University, China, 2019
Email: ychen3338@gatech.edu
Research: Apply machine learning to find eco-friendly ionic liquids for carbon capture
![](https://newcenter.ce.gatech.edu/files/2024/01/Raghav_Dangayach-e1690926745921-225x300-c3f4341c6a94dcdf.jpg)
Raghav Dangayach (PhD Student)
B. Tech., Vellore Institute of Technology, India, 2020
Email: raghavdangayach9@gatech.edu
Research: Aqueous phase separation of polyelectrolyte complexes for sustainable membrane production
![](https://newcenter.ce.gatech.edu/files/2024/01/thumbnail_image0012-e51558e5072d4328-e1706544951370-215x300-110e4abdfc1a7831.jpg)
Ahmed Ibrahim Yunus (PhD Student)
M.S. Georgia Southern University, 2022
B.S. Benedict College, 2020
Email: ayunus07@gatech.edu
Research: Anaerobic Membrane Bioreactor Co-Digestion of Pulp and Processing Wastewater and Solid Wastes
![](https://newcenter.ce.gatech.edu/files/2024/01/Photo_Xiong-779x1024-1-228x300-2-6a02f4ceddd3ecc9.jpg)
Zhaoyang Xiong (PhD Student)
M.S., Georgia Institute of Technology, 2019
B.S., Shanghai Jiao Tong University, China, 2014
Email: zhaoyang.xiong@gatech.edu
Research: Microalgae coagulation and sedimentation, smart water/digital water
![](https://newcenter.ce.gatech.edu/files/2024/01/Dylan-Lambeth-Cropped-0c29aee2fc656105.jpg)
Dylan Lambeth (PhD Student)
Email: dlambeth7@gatech.edu
Research: Machine learning to predict bioaccumulation of PFAS compounds in hydroponic lettuce
![This image has an empty alt attribute; its file name is Harsh-Pic-2023-1-e1727448202553.jpeg](https://newcenter.ce.gatech.edu/files/2024/09/image.jpeg)
Harsh Muriki (MS Student)
B.S., Georgia Institute of Technology, 2024
Email: vmuriki3@gatech.edu
Research: Integrating robotics and machine learning for advanced agricultural solutions
Current Undergraduate Researchers
Our lab frequently hires undergraduates to assist with research. Of these positions, 90% are for technical elective course credit. Please reach out to our group if you are interested and looking for research credit.
*indicates leadership position (e.g., MS Research Assistant, Undergraduate Research Supervisor, Research Author)
*Asher Altman: | Spr ’22 – Spr ’24 | Caitlyn Haponik: | Fall ’23 – Spr ’24 |
Ashley Track: | Spr ’24 | *Benjamin Missaoui (MS): | Spr ’24 |
*Mark Lannaman (MS): | Sum ’23 – Spr ’24 |