I need to coat platinum over carbon electrodes 1x3cm size. Can anyone give me the protocol for it?

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Guillaume Rosaz

Any PVD methode (i.e. e-beam evap or sputtering) may be the most suitable to get a pure material. They are also very easy to set up.

Alain Celzard

Partha Sarathy

Platinum in powder form ? - spray coat - mix it with suitable solvent get an air gun/air brush and spray it over the carbon electrode.

Even can try screen printing