Rational design and fabrication of a novel acid-resistant UZM-5 zeolite membrane for pervaporation dehydration processes†
Abstract
Novel thin UZM-5 zeolite membranes with pure UFI phase were successfully fabricated using a charge density mismatch-assisted tertiary growth approach. Taking full advantage of the suitable Si/Al ratio and pore size, the obtained novel zeolite membranes revealed an outstanding acid-resistant capacity and provided great potential for acetic acid pervaporation dehydration applications.