2025 AIChE Annual Meeting

Session: Adsorbent-based Treatment Processes for Per- and Polyfluorinated Alkyl Substances (PFAS) and other Contaminants of Emerging Concern

Adsorptive technologies for the removal and recovery of PFAS from environmental media and other materials.

Chair

Ranil Wickramasinghe, University of Arkansas

Co-Chair

Phillip Westmoreland, North Carolina State University

Presentations

12:30 PM

(379a) Investigating per- and Poly-Fluorinated Alkyl Substances (PFAS) Adsorption Mechanisms in Cross-Linked Macrocycle-Based Polymers for Water Remediation.
Ameevardhan Singh Patyal, Yilang Sun, George Hana, Yuexiao Shen, Joshua Howe

12:51 PM

(379b) Adsorptive Removal of PFAS Using Fly Ash Modified with Chitosan and Iron Oxide
Chidambaram Thamaraiselvan, Ranil Wickramasinghe

01:12 PM

(379c) Electrochemical Adsorption and Separation to Simultaneously Remove and Capture Short- and Long-Chain PFAS from Groundwater into Minimal Waste Production
Yupo Lin, Po-Chih Tseng

01:33 PM

(379d) Hierarchical Metal-Organic Frameworks for PFAS Removal and Sensing
Kunyu Wang, Hongcai Zhou

01:54 PM

(379e) Adsorption of PFAS with Calcium Exchanged Beta Zeolite
Charles Ponge, Abigail Peters, Nathaniel Sheehan, David R. Corbin, Edward Peltier, Justin Hutchison, Mark B. Shiflett

02:36 PM

(379g) Investigating PFOA Sorption on Silica with Time-Domain NMR
Matheus Rossetto, Dan Burnett, Daryl R. Williams, Paul Iacomi