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NEW SEEDING METHOD FOR DEPOSIT OF THIN SELECTIVE MEMBRANE LAYERS
NEW SEEDING METHOD FOR DEPOSIT OF THIN SELECTIVE MEMBRANE LAYERS
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机译:薄选择性膜层沉积的新方法
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摘要
A process of producing transition metal-based membranes or other layers on a porous support is provided. The layers are suitable for hydrogen separation, oxygen separation, or protective or decorative purpose sand are produced by pretreating the porous support by coating with a solution of a transition metal salt, drying the seeded support, reducing the transition metal salt to transition metal metal, and electroless plating with a complex of a transition metal (palladium, silver or other)and optionally other metals. The membranes can be tubular with a transition metal layer of 1-10 µm on its outside.
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