1. The Effect of External Salt Solution Concentration on Weakly Charged Polyacrylic Acid-Based Polymer Membranes in Clean Technologies for Sustainability Restricted (Penn State Only) Author: Rahman, Charleen Title: The Effect of External Salt Solution Concentration on Weakly Charged Polyacrylic Acid-Based Polymer Membranes in Clean Technologies for Sustainability Area of Honors: Chemical Engineering Keywords: polymerspolyelectrolytemembranesion-exchangeseparationswater and ion transportsustainabilitydecarbonization File: Login to Download Thesis Supervisors: Hee Jeung Oh, Thesis SupervisorMichael John Janik, Thesis Honors Advisor