Gold;platinum | 341996-22-3

• 分子结构分类: 无机化合物 - 均相金属化合物 - 均相过渡金属化合物
• 英文名称: Gold;platinum
• 英文别名: gold;platinum
• CAS: 341996-22-3
• 化学式: Au₂Pt
• 分子量: 589.013
• InChiKey: MIUNWIRUAYBWRZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  3
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  potassium dicyanoaurate 、 铂 在 甲醇 作用下， 以 水 为溶剂， 生成 Gold;platinum
  参考文献：
  名称：

  AucorePtshell 和 PtcoreAushell 胶体纳米粒子在水溶液中的制备及光吸收光谱

  摘要：

  Pt-Au 和 Au-Pt 核壳型双金属金和铂颗粒是使用氢还原和辐射分解技术制备的。记录光学吸收光谱并与文献中描述的各种 Au-Pt 颗粒进行比较。AucorePtshell 颗粒催化银离子的氢还原生成三金属颗粒。

  DOI：

  10.1021/jp994300i

文献信息

• Improved direct electrooxidation of formic acid by increasing Au fraction on the surface of PtAu alloy catalyst with heat treatment
  作者：Min Yin、Yunjie Huang、Qing Lv、Liang Liang、Jianhui Liao、Changpeng Liu、Wei Xing

  DOI：10.1016/j.electacta.2011.08.002

  日期：2011.12

  The PtAu/C alloy catalyst is firstly synthesized by the co-reduction of both metal precursors under microwave conditions and then heat-treated to enable the migration of Au atoms to the exterior surface of the obtained PtAu/C catalyst. The bulk crystallite structures and the surface Au contents of PtAu/C catalysts are characterized by X-ray diffraction and X-ray photoelectron spectroscopy, respectively. The electrocatalytic activity and durability measurements exhibit the superior catalytic performance of PtAu/C catalysts over that of Pt/C catalyst on formic acid electrooxidation. Moreover, the initial and final activity after 3600 s reaction of the heat-treated PtAu/C alloy catalyst is two and five times as high as that of the untreated PtAu/C catalyst. The performance enhancement of the PtAu/C catalysts is discussed in terms of the electronic effect and ensemble effect. (C) 2011 Elsevier Ltd. All rights reserved.
• Preparation and Optical Aborption Spectra of Au_c_orePt_s_hell and Pt_c_oreAu_s_hell Colloidal Nanoparticles in Aqueous Solution
  作者：Arnim Henglein

  DOI：10.1021/jp994300i

  日期：2000.3.1

  Bimetallic gold and platinum particles of the Pt−Au and Au−Pt core−shell type are prepared using hydrogen reduction and radiolysis techniques. The optical absorption spectra are recorded and compared to various Au−Pt particles described in the literature. AucorePtshell particles catalyze the hydrogen reduction of silver ions to yield trimetallic particles.

  Pt-Au 和 Au-Pt 核壳型双金属金和铂颗粒是使用氢还原和辐射分解技术制备的。记录光学吸收光谱并与文献中描述的各种 Au-Pt 颗粒进行比较。AucorePtshell 颗粒催化银离子的氢还原生成三金属颗粒。