Preparation of Ordered Intermetallic PtBi co-Catalyst Nanoparticles/WO_3 and its Photocatalytic Activity towards the Decomposition of Acetic Acid

机译：有序金属间PtBi助催化剂纳米粒子/ WO_3的制备及其对乙酸分解的光催化活性

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The ordered intermetallic PtBi, which has a NiAs type structure (NiAs-type structure; P63/mmc, a = b = 0.431 nm; c = 0.549 nm), was prepared on the surface of tungsten oxide (WO_3) using the photodeposition method and polyol method. The prepared ordered intermetallic PtBi nanoparticles (NPs) used as co-catalyst showed much higher photocatalytic activity towards the decomposition of acetic acid (AcOH) under visible light irradiation (λ ＞ 420 nm) than that observed with photodeposited Pt NPs/WO_3.

机译：使用光沉积法在氧化钨（WO_3）的表面上制备有序的金属间PtBi，该金属间PtBi具有NiAs型结构（NiAs型结构； P63 / mmc，a = b = 0.431 nm； c = 0.549 nm），并且多元醇法。制备的用作助催化剂的有序金属间PtBi纳米粒子（NPs）在可见光（λ＞ 420 nm）下对乙酸（AcOH）的分解具有比光沉积Pt NPs / WO_3更高的光催化活性。

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《Symposium on general student poster session;Meeting of The Electrochemical Society》|2015年|11-16|共6页
会议地点 Phoenix AZ(US)
作者
Takao Gunji; Masanari Hashimoto; Toyokazu Tanabe; Shingo Kaneko; Futoshi Matsumoto;
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Department of Material and Life Chemistry Kanagawa University 3-27-1 Rokkakubashi Kanagawa Yokohama Kanagawa 221-8686 Japan;

Research Institute for Engineering Kanagawa University 3-27-1 Rokkakubashi Kanagawa-ku Yokohama Kanagawa 221-8686 Japan;

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Preparation of Ordered Intermetallic PtBi co-Catalyst Nanoparticles/WO_3 and its Photocatalytic Activity towards the Decomposition of Acetic Acid

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