Organic Anion Exchangers TRIZ Cases
- Non-Aqueous Electrolyte Purification Using Weak-Base Anion Resin
A weakly basic styrene-based anion resin removes hydrogen fluoride from non-aqueous battery electrolyte without non-selective adsorption.
- Tertiary Amine Resin Purification of Fluorinated Ionic Compounds
Tertiary amino resin removes fluorinated ionic degradation compounds from acidic treatment solutions, cutting contamination to 100 ppt or below.