Solution for providing catalytically active platinum metal layer

Details Solution for providing catalytically active platinum metal layer Solution for providing catalytically active platinum metal layer

1995-05-17

1997-04-29

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 105, C23C 1818

Patent

active

056244797

ABSTRACT:
A process for depositing catalytically active platinum metal layers from an ionogenic, acidic, platinum metal ions-containing solution which further contains sulfonic acid. This activation leads to more uniform catalyst layers with greater surfaces which are catalytically more efficient. The process according to the invention can be implemented in any chemical process utilizing platinum metal catalysts, e.g. chemical synthesis, environment applications or metallization of surfaces.

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