Composite membrane and use thereof for synthesis of hydrogen per

Details Composite membrane and use thereof for synthesis of hydrogen per Composite membrane and use thereof for synthesis of hydrogen per

1996-10-04

1998-09-01

Langel, Wayne

Chemistry of inorganic compounds

Oxygen or compound thereof

Peroxide

96 7, 96 11, 96 12, 428457, 428461, 428500, 428689, C01B 1501

Patent

active

058007962

ABSTRACT:
This invention is a composite membrane for chemical synthesis, a chemical reactor into which the composite membrane might be incorporated, and a method of using the composite membrane. The composite membrane comprises a substrate, a first side, and a second side, wherein the substrate operatively connects the first side and second side, the first side comprises an oxidizing catalyst and the second side comprises a reducing catalyst. The reducing catalyst comprises, in elemental or combinative form, lanthanum, zinc, cerium, praeseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, bismuth, or indium. A chemical reactor utilizing this composite membrane can react hydrogen and oxygen to form hydrogen peroxide without direct mixture of the reactants.

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