铜基配合物制备及其对亚硝酸钠和抗坏血酸的电化学性能研究  

Preparation of copper-based complexes and electrochemistry properties of Cu-complex for NaNO_(2) and ascorbic acid

作　　者：姚威 YAO Wei(School of Chemical Engineering,University of Science and Technology Liaoning,Anshan 114051,China)

机构地区：[1]辽宁科技大学化学工程学院,辽宁鞍山114051

出　　处：《辽宁科技大学学报》2023年第6期415-419,共5页Journal of University of Science and Technology Liaoning

基　　金：辽宁省教育厅项目(LJKZ0315);辽宁科技大学青年基金资助项目(2020QN04)。

摘　　要：鉴于铜离子优秀的配位能力和电化学性能,本文采用低温水热合成法制备一种以1H-3,4’-双-(1,2,4-三氮唑)为配体的铜配合物Cu(C_(4)N_(6)H_(4))_(2)Cl_(2)·H_(2)O。单晶X射线衍射显示,配合物1为正交晶系结晶,空间群为P2_(1)2_(1)2。不对称单元中包含一个铜离子、一个1H-3,4’-双-(1,2,4-三氮唑)配体、两个氯离子和一个游离水。其中,铜离子与2个来自不同配体上的氮原子和4个氯离子相连。电化学实验结果表明,配合物对亚硝酸钠和抗坏血酸具有良好的电催化活性。In view of the excellent coordination ability and electrochemical properties of copper ion,a low temperature hydrothermal synthesis method was used to synthesize a Cu-based complex Cu(C_(4)N_(6)H_(4))_(2)Cl_(2)·H_(2)O based on 1H-3,4'-bis-(1,2,4-triazole)ligand in this paper.The single-crystal X-ray diffraction analysis shows that complex 1 was the orthorhombic space group P2_(1)2_(1)2.The asymmetric unit of complex 1 consists of one Cu^(2+)cation,one ligand,two Cl-anion and one free water molecule.The Cu^(2+)cation is coordinated by two N atoms from different ligands and four Cl-anion.In addition,the electrochemical performance of complex 1 with active site triazole ligand was studied,the results show that Cu-complex possess excellent NaNO_(2) and ascorbic acid electrocatalytic activity.

关 键 词：铜基配合物 三氮唑 电催化 

分 类 号：O614.121[理学—无机化学]