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Application of polyaniline and its metal composites to electrocatalytic hydrogenation of organic compounds

Annotation

The results of the studies of a possible catalytic activity of composites polyaniline / metal salt by its deposition on the copper cathode surface in the processes of electro-hydrogenation of acetophenone and dimethyl ethynyl carbinol are given in the paper. A detectable promoting effect (as compared to the electrochemical reduction) is determined for composites of polyaniline with NiCl2 (1:1), CuCl (1:2) and CuCl2 (1:2) in a hydrogenation of dimethyl ethynyl carbinol. The hydrogenation of acetophenone occurs more intensively and with high conversion when using the Co-containing composite (1:1). Polyaniline hydrochloride also showed a catalytic activity in the investigated processes.

Keywords

electrocatalytic hydrogenation; polyaniline-metal composites; acetophenone; dimethyl ethynyl carbinol.

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UDC

541.138.3

Pages

2144-2148

Received

2013-05-15

Section of issue

Plenary lectures

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