METHOD FOR PREPARING COMPOSITE MEMBRANE FOR SEPARATION OF HYDROGEN GAS

摘要

The present invention relates to a method for preparing a composite membrane for separation of hydrogen gas and more particularly, to a method for preparing the composite membrane with better permeation and separation coefficient on hydrogen gas, prepared in such a manner that an alloy consisting of a palladium complex compound and transition metal is electroplated on a modified porous supporting membrane under vacuum, thereby forming the thin plated-layer without pin-hole.