影像科学与光化学 ›› 2017, Vol. 35 ›› Issue (5): 765-770.DOI: 10.7517/j.issn.1674-0475.2017.04.037

• 论文 • 上一篇    

[N2O2]型镍基配合物在中性水溶液中产氢性能的研究

刘思, 辛芝娟, 雷又嘉, 王红艳   

  1. 陕西师范大学 化学化工学院, 陕西 西安 710119
  • 收稿日期:2017-05-26 修回日期:2017-06-13 出版日期:2017-09-15 发布日期:2017-09-15
  • 通讯作者: 王红艳

Nickle Complex with[N2O2]-type Ligand for Electrochemical Hydrogen Production in Neutral Aqueous Solution

LIU Si, XIN Zhijuan, LEI Youjia, WANG Hongyan   

  1. School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
  • Received:2017-05-26 Revised:2017-06-13 Online:2017-09-15 Published:2017-09-15

摘要:

通过简单易行的曼尼希(Mannich)反应,合成了一种[N2O2]型配体,在少量三乙胺存在条件下,成功实现了与高氯酸镍配位,得到了镍金属配合物。通过核磁共振氢谱、高分辨质谱等手段对配体和配合物进行了表征。该化合物在水中具有一定的溶解度,并在中性磷酸缓冲溶液中显示出良好的电化学催化产氢活性。

关键词: 镍配合物, 曼尼希(Mannich)反应, 电催化, 产氢

Abstract:

Based on easy and accessible Mannich reaction, we synthesized a[N2O2]-type ligand which was successfully coordinated with Ni(ClO4)2 to afford a nickle complex NiL. The ligand and the NiL complex was characterized by 1HNMR and HRMS. Electrochemical study indicates that the NiL complex exhibits excellent hydrogen production activity in neutral phosphate buffer.

Key words: nickel complex, Mannich reaction, electrocatalysis, hydrogen production