Hydrogen electroabsorption reaction

Hydrogen Electroabsorption Reaction (HEAR) In aqueous solution, the hydrogen absorption reaction occurs mainly by electrochemical reduction of protons or water molecules (electroabsorption). The overall H electroabsorption reaction from protons is ... 

The H sources in aqueous solution, that is, hydrated protons and water molecules, can be transformed through the preceding elementary adsorption and desorption steps into H2(g> (HER) or Habs (hydrogen electroabsorption reaction, HEAR). 

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