How to do electrodeposition of Pt on one side of a carbon paper? which is best Pt-salt to use in electrolyte?

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Kelong Ao

You may stick PTFE tape on one side of carbon paper and peel it off once the electrodeposition is done.

H2PtCl6 should be ok.

Shahid Zaman

Dear Anil Kumar you can use square-wave potential (SWP) method for electrodeposition of Pt using chloroplatinic acid hexahydrate. It is the most often used method for controlled and reproducible Pt morphologies.