We innovate through the flow

Our group works at the intersection of chemistry, soft matter physics, and environmental engineering to develop specially engineered colloidal particles and membranes that address challenges in water, health, and energy. We pursue three broad research goals:

1. To understand colloidal particle-particle and particle-active matter interactions, both in and out of equilibrium, with the aim of improving water purification and microbial control.
2. To develop novel methods for characterizing pollutants in complex environmental systems, building on insights from colloidal interactions.
3. To investigate fluid transport in oil-water separation membranes, integrating surface science to design more efficient and selective membrane materials.

Active now. Dr. Wenjie Fei is recruiting one highly motivated graduate student to join her research group at Texas Tech University starting Fall 2026. Learn more under “Join Us.”

August 2025. Kyra Heinisch and Xiangshuai Hou joined the group. Welcome!

May 2025. Kol Iozzo joined the group. Welcome!

Lab Location:

Department of Civil, Environmental, and Construction Engineering

Texas Tech University

Lubbock, TX 79409, USA

Contact Information:

Dr. Wenjie Fei

Email: wfei@ttu.edu

Phone: 806-834-4258