The best pH range for Pd catalytic H2O2 generation?

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Madhukar Baburao Deshmukh

Best pH range for Pd catalytic H2O2 generation by H2 and O2 neutral nearly PH= 7

Wei Zhou

Thank you! Prof. Deshmukh, In one paper, the author found pH=2 is the best pH. The H2 and O2 they use is from water electrolysis. I was wondering the difference is caused by different system/reaction conditions?

Thanks!

Leena Rao

H2O2 has acidic character. So it should be more stable in acidic medium.

Hassan Alshamsi

I agree with Dr.Leena Rao.Optimal acidity of generation of hydrogen peroxide is around pH 2 and H2O2 solutions are generally more stable at low pH