hydrazine, nickel(II) salt | 15929-70-1

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: hydrazine, nickel(II) salt
• CAS: 15929-70-1
• 化学式: H₄N₂*Ni
• 分子量: 90.7352
• InChiKey: KHGGKSNGMLAAHH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.18
• 重原子数：
  3.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52.04
• 氢给体数：
  2.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  nickel(II) chloride hexahydrate 、 肼 在 palladium dichloride 作用下， 以 乙二醇 为溶剂， 反应 0.03h， 生成 hydrazine, nickel(II) salt
  参考文献：
  名称：

  Electrochemical promotion of Bi-metallic Ni9Pd core double-shell nanoparticles for complete methane oxidation

  摘要：

  Electrochemical promotion of Ni9Pd nanoparticles (NPs) with low Pd content (Ni:Pd = 9:1 atomic ratio) supported on yttria-stabilized zirconia (YSZ) solid-electrolyte was evaluated for the first time for complete methane oxidation. Electron Energy Loss Spectroscopy (EELS) showed a Pd core with a Ni first shell surrounded by 3-4 nm layer of Pd outer shell. This core double-shell structure of Ni9Pd NPs enhanced the catalytic activity and stability compared to mono-metallic Pd and Ni NPs under open-circuit. The reversible electrochemical promotion of Ni9Pd was obtained upon positive polarization between 425 and 500 degrees C. At 425 degrees C, the reaction rate increase reached 240% corresponding to apparent Faradaic efficiency of 25. On Ni9Pd NPs the reaction exhibited electrophobic behavior, i.e., the rate increased with anodic polarization, under all experimental conditions of this study. The results demonstrate the advantage of using Ni9Pd bi-metallic nanoparticles with core double-shell structure for methane complete oxidation due to the synergetic effect between Pd and Ni and very low amount of expensive Pd phase. EPOC with this type of highly dispersed and low noble metal content catalysts may find a way in the real world catalytic converters for gas exhaust treatment. (C) 2019 Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.jcat.2019.04.026

文献信息

• Complex Formation between Nickel Ion and Hydrazine in Solution
  作者：E. C. Gilbert、Wm. H. Evans

  DOI：10.1021/ja01151a518

  日期：1951.7
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.C1, 44, page 110 - 112
  作者：

  DOI：——

  日期：——