Fabrication of Fluorinated Polymeric Membranes and Their Noble Gas Separation Properties
Fabrication of Fluorinated Polymeric Membranes and Their Noble Gas Separation PropertiesPolydimethylsiloxane/polyethersulfone (PDMS/PES);surface modification;noble gas;Fluorinated polymeric membranes were prepared by direct surface modification of PDMS with fluorine gas ($50{\\sim}2000\\;{\\mu}mol/mol$ in nitrogen). The formed fluorinated polymeric membranes were characterized by FT-IR spectroscopy, GC (Gas chromatography), atomic force microscopy, and scanning electron microscopy.