A novel organic-inorganic hybrid built upon molybdovanadate cluster of [V2Mo6O26]6- and {Gd(DMF)3(H2O)} units with electrochemical sensing of nitrite

被引:3
|
作者
Gao, Qiao [1 ]
Qi, Bin [1 ]
Wu, Tingting [2 ]
Xu, Lin [3 ]
机构
[1] Changchun Univ Chinese Med, Sch Pharmaceut Sci, Changchun 130117, Jilin, Peoples R China
[2] Changchun BCHT Biotechnol Co, Changchun 130012, Jilin, Peoples R China
[3] Northeast Normal Univ, Dept Chem, Minist Educ, Key Lab Polyoxometalate Sci, Changchun 130024, Jilin, Peoples R China
关键词
Polyoxometalates; Organic-inorganic hybrid; Rare-earth ions; Electrochemistry;
D O I
10.1016/j.inoche.2019.107481
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A new organic-inorganic hybrid complex, [Gd(DMF)(3)(H2O)](2)[V2Mo6O26]center dot 4DMF (1) (DMF = N, N-dimethylformamide), has been synthesized and structurally characterized by single-crystal X-ray diffraction, infrared spectroscopy, elemental analyses and thermogravimetric analyses. Compound 1 exhibits the sandwich type framework based on the [V2Mo6O26](6-) anion linked by two {Gd(DMF)(3)(H2O)} units from opposite sides, which is first observed in molybdovanadate system. Interestingly, electrochemical experiments demonstrate that 1-CPE exhibits good electrochemical sensing performance for sensitive detection of NO2-.
引用
收藏
页数:4
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