SEARCH Articles Figures Tables Acidic exchange resin Acidic ion exchange resins Acidic materials Acidic resin Acidity exchange Exchangeable acidity Ion exchangers resins Ion resin Ion-exchange polystyrene Ion-exchange resins Ion-exchanged resins Polystyrene resins Polystyrene sulfonate Polystyrene sulfonated acid Polystyrene sulfonation Polystyrene sulfonic acid Polystyrene sulfonic acid), -sulfonates Resin ion-exchange resins Resin materials Resinic acids Resinous materials Sulfonate ions Sulfonated polystyrene Sulfonated polystyrene resins Sulfonated polystyrene sulfonic acid) Sulfone resin Sulfonic acid resins