Poly(N-vinyl-2-pyrrolidone)-protected Pt/Au bimetallic nanoparticles were obtained by reducing the mixture of HAuCl4 and H2PtCl6 with sodium borohydride.UV-vis spectra,transmission electronic microscopy and X-ray di...Poly(N-vinyl-2-pyrrolidone)-protected Pt/Au bimetallic nanoparticles were obtained by reducing the mixture of HAuCl4 and H2PtCl6 with sodium borohydride.UV-vis spectra,transmission electronic microscopy and X-ray diffraction reveal that the prepared bimetallic nanoparticles are of alloy structure.展开更多
文摘Poly(N-vinyl-2-pyrrolidone)-protected Pt/Au bimetallic nanoparticles were obtained by reducing the mixture of HAuCl4 and H2PtCl6 with sodium borohydride.UV-vis spectra,transmission electronic microscopy and X-ray diffraction reveal that the prepared bimetallic nanoparticles are of alloy structure.
基金supported by the National Key R&D Program of China(2018YFB0604804)the National Natural Science Foundation of China(21603254,21703127,21703276)+1 种基金the Strategic Program of Coal-based Technology of Shanxi Province(MQ2014-11,MQ2014-10)the Key Research Program of the Chinese Academy of Sciences(KFZD-SW-410)