Imaging Science and Photochemistry ›› 2017, Vol. 35 ›› Issue (5): 765-770.DOI: 10.7517/j.issn.1674-0475.2017.04.037

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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

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