Hydrogen Adsorption in the Presence of Chemisorbed Carbonaceous Species

Hydrogen Adsorption in the Presence of Chemisorbed Carbonaceous Species 

The essential points concerning the simultaneous adsorption of hydrogen atoms and carbonaceous species are discussed subsequently for the simple case of carbon monoxide as blocking species in acid electrolytes. Adsorption of carbon monoxide has been studied on smooth platinum by pulse techniques [63—65] and on platinized platinum by anodic charging curves [66, 67]. Hydrogen atoms do not 

It was sQco=6.3 coul during these studies. The value of sQco was obtained as product of the sum of the transition times of the two CO d arrests and of the current from curve c. 

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