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As an outstanding catalyst for CO oxidation at low temperatures, highly dispersed gold on metal oxides supports has long been the hot topic. And recently single-atom catalysts have attracted great interest. Thus here catalytic oxidation of CO with AuVO3+ was investigated with density functional theory calculations. The whole catalytic cycles can proceed naturally via the following processes: (i) AuVO3+...
Comparing with the traditional method to make the tin oxide (SnO 2 ) sensor material (hydrolysis of SnCl 4 in basic solutions), a novel CVD strategy has been investigated to prepare highly sensitive SnO 2 microspheres. SnCl 2 was used as the precursor to form SnS 2 microspheres, which was composed of single-crystal SnS 2 sheet. Then, the sample was oxidized...
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