Method for producing a membrane made of bridged polymer and...

Method for producing wax impregnated filters for investment cast

Method for the preparation of polybenzimidazole membranes

Method for washing hollow fiber membrane

Method of making a dope comprising hydrophilized PVDF and .alpha

Method of making a dual filter

Method of making a granular media water filter

Method of making membrane-type filter and product thereof

Method of manufacturing a filter

Method of manufacturing a filter

Method of manufacturing a reverse osmosis membrane and the membr

Method of manufacturing an integral asymmetrical membrane

Method of preparing a composite polymer and silica-based...

Method of preparing membranes from blends of polyetherimide and

Method of producing a silicon film with micropores

Method of producing multi-functional filtering medium

Method of producing nanostructures in membrances, and...

Method of separating cationic from anionic beads in mixed resin

Method of treating polyamide membranes to increase flux

Method to improve the selectivity of polybenzoxazole membranes