May 22, 2023 Doctoral student Yuxuan Huang presented his research work at the 2023 Greater Bay Area Symposium on Separation and Purification Technology and the 2nd Greater Bay Area Symposium on Membranes and Membrane Processes (online). The presentation is: Yuxuan Huang, "Specific Ion Selectivity in Sulfonated Polystyrene Membranes Near the Percolation Threshold" (oral presentation), Student-A3 Electro-driven Membrane Technology and Ion-exchange Membrane, May 22 10:15-10:30 AM