【摘 要】
：
PtSn_2-SnO_2/C nanocatalyst was prepared by co-reduction of Pt and Sn precursor at ca,15℃.The formation of PtSn_2-SnO_2 nanoparticle was determined by XRD,TEM
【机 构】
：
Institute of New Catalytic Materials Science, Key Laboratory of Advanced Energy Materials Chemistry
【出 处】
：
Chinese Chemical Letters
论文部分内容阅读
PtSn_2-SnO_2/C nanocatalyst was prepared by co-reduction of Pt and Sn precursor at ca,15℃.The formation of PtSn_2-SnO_2 nanoparticle was determined by XRD,TEM and XPS characterization.This PtSn_2-SnO_2/C nanocatalyst exhibits stronger resistance to CO poisoning and effectively improves methanol electro-catalytic effect,up to 3 times than the commercial Pt/C catalyst.
PtSn_2-SnO_2 / C nanocatalyst was prepared by co-reduction of Pt and Sn precursor at ca, 15 ° C. The formation of PtSn_2-SnO_2 nanoparticle was determined by XRD, TEM and XPS characterization. This PtSn_2-SnO_2 / to CO poisoning and effectively improves methanol electro-catalytic effect, up to 3 times than the commercial Pt / C catalyst.
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