Polyimide gas separation membranes
Polyimide gas separation membranes
Polyimide gas separation membranes
Polyimide gas separation membranes and process of using same
Polyimide membrane having improved flux
Polyimide membranes and their use for gas separation
Polymer analysis
Polymer and a membrane having an improved gas-permeability and s
Polymeric membrane and process for separating aliphatically unsa
Polymeric membrane and process for separation of aliphatically u
Polymeric membrane for gas separation
Polymeric membranes with ammonium salts
Polyphenylene oxide membrane having chemically bonded coating
Polyphosphazene gas separation membranes
Polyphosphazene membrane separation of polar from non-polar flui
Polysulfone separation membrane
Polytrialkylgermylpropyne polymers and membranes
Polyvalent ion exchanged adsorbent for air separation
Porous inorganic siliceous-containing gas enriching material and
Porous materials for concentration and separation of hydrogen or