Progress in hydrogen production over transition metal carbide catalysts: challenges and opportunities

Publication date: June 2018Source: Current Opinion in Chemical Engineering, Volume 20Author(s): Xiao Zhang, Chuan Shi, Bingbing Chen, Andrew N Kuhn, Ding Ma, Hong YangIncorporation of carbon into metal lattices yields transition metal carbides (TMCs) with properties quite different from their parent metals and corresponding metal oxides. In this short review, we summarize the recent progress on employing TMCs as active catalysts for hydrogen (H2) production, namely by the water-gas-shift reaction, methanol reforming, and the hydrogen evolution reaction in water electrolysis. Special interest is put on comparing the catalytic properties of TMCs with traditional metal oxide catalysts to understand the superior activities of TMCs in H2-production reactions.

Source: Current Opinion in Chemical Engineering - July 11, 2018 Category: Chemistry Source Type: research