Texas Tech University

Molecular Thermodynamics and Process Simulation

 

Research area

 

Chen

Dr. Chau-Chyun Chen

Jack Maddox Distinguished Engineering Chair in Sustainable Energy and Horn Distinguished Professor

Welcome to the research group of Dr. Chau-Chyun Chen, Horn Professor and Jack Maddox Distinguished Chair in Sustainable Energy at Texas Tech University. Our group is dedicated to advancing the fundamental understanding and predictive modeling of complex chemical systems through innovative thermodynamic frameworks. Under Dr. Chen’s leadership—renowned for his foundational role in AspenTech and as a fellow of the American Association for the Advancement of Science, fellow of the American Institute of Chemical Engineers, and member of the National Academy of Engineering—we explore a broad spectrum of molecular-based modeling approaches. Our current research focuses on the development and application of advanced models, including the adsorption Nonrandom Two-Liquid (aNRTL) model for mixed-gas adsorption, the electrolyte NRTL (eNRTL) model for ionic systems, and the Association NRTL model for associating fluids and electrolytes (AENRTL). Through this work, we aim to deepen the molecular interpretation of phase and adsorption equilibria and provide practical tools for the design and optimization of industrial processes.

Recent Publications

  1. Joshi, Rutwik, et al. "Rapid isolation and recovery of Salmonella using hollow glass microspheres coated with multilayered nanofilms." Materials Today Bio 31 (2025): 101472.
  2. Hamid, Usman, et al. "Predicting Multicomponent Aqueous Phase Adsorption Equilibria of Organic Acids Using the Generalized Brunauer–Emmett–Teller Isotherm Model." Industrial & Engineering Chemistry Research (2025)
  3. Hamid, Usman, and Chau-Chyun Chen. "Adsorption Thermodynamics for Process Simulation." Langmuir 40.45 (2024): 23583-23597

More Publications

Recent News

  • 2025 Apr 09 - Congratulations to Nooram Anjum for presenting her work at the 2025 Spring Meeting and 21st Global Congress on Process Safety on the topic “Prediction of Nanofiltration Separation Performance for Multicomponent Aqueous Organic Acid Solutions
  • 2024 Oct 29 - Congratulations to Forough Moghaddamali for presenting her work at the 2024 AIChE Annual Meeting on the topic “Generalized Langmuir (gL) Isotherm for Mixed-Gas Adsorption Equilibria on MFI and LTA Adsorbents
  • 2024 Oct 29 - Congratulations to Nooram Anjum for presenting her work at the 2024 AIChE Annual Meeting on the topic “Experimental Investigation of Nanofiltration Separation Performance for Aqueous Organic Acid Solutions

More News

Chen's Group