Poly[poly(oxypropylene) phosphate] macroionophores for transport and separation of cations in a hybrid: Cation-exchange polymer and liquid membrane system

A study of reverse osmosis separation an

A study of reverse osmosis separation and permeation rate for sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) membranes in different cationic forms

✍ Geeta Chowdhury; T. Matsuura; S. Sourirajan 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 373 KB 👁 2 views

Thin film composite membranes were prepared by coating a thin layer of sulfonated poly ( 1,4dimethyl-2,6-phenylene oxide) polymer on the surface of a polysulfone ultrafiltration membrane. The membrane performance was studied when the sulfonate was either in the hydrogen form or loaded fully with an