J. Chem. Soc., Faraday Trans.

Competitive effects of S-containing catalyst poisons on the UPD of H in relation of H2 evolution kinetics and OPD of H at Pt

JH Barber, BE Conway

文献索引：Barber, John H.; Conway, Brian E. Journal of the Chemical Society - Faraday Transactions, 1996 , vol. 92, # 20 p. 3709 - 3717

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被引用次数: 23

摘要

The competitive adsorption of catalyst poisons and adsorbed H is of interest in relation to their effects in promoting H absorption into transition metals. The capacity of three sulfur- containing compounds, thiourea,-cysteine and 2, 2′-diethanolsulfide (DES), to block H adsorption at Pt electrodes in both the under