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研究论文

四磺酸基酞菁锌在水和非水溶剂中的电化学性质研究

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  • 福州大学化学系福州大学功能材料研究所

收稿日期: 1999-02-28

  修回日期: 1999-02-28

  网络出版日期: 1999-02-28

Study of Electrochemistry of Tetrasulphonated Phthalocyanine Zinc in Aqueous and Nonaqueous Solvents

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  • (Dept.of Chem.,Inst.of Functional Materials,Fuzhou Univ., Fuzhou 350002

Received date: 1999-02-28

  Revised date: 1999-02-28

  Online published: 1999-02-28

摘要

在非水溶剂(二甲基亚砜(DMSO)及N,N_二甲基甲酰胺(DMF))中的伏安曲线.呈现三对电流峰,表明存在三个可逆或准可逆酞菁配体的单电子转移过程,而在水溶液中则不呈现准可逆行为,且波形改变很大.此外,还比较了四磺酸基酞菁锌的水溶液在自然光和红光(600~700nm)照射下的循环伏安曲线,其氧化还原峰的数目和峰电位基本不变,但在红光照射下比自然光照射下的峰电流明显增大.

本文引用格式

刘尔生, 吴谊群, 杨建辉, 黄丽英, 王俊东, 杨素苓, 陈耐生, 黄金陵 . 四磺酸基酞菁锌在水和非水溶剂中的电化学性质研究[J]. 电化学, 1999 , 5(1) : 80 -85 . DOI: 10.61558/2993-074X.3159

Abstract

The voltammetry of Tetra_sulphonated phthalocyanine Zn(TSPcZn)in DMSO and DMF solution has been examined and compared with those obtained in aqueous solution.The results showed that three pairs of redox peaks were appear in non_aqueous solvents,exhibiting three quasi_reversible phthalocyanine ligand based one_electron transfers,while in aqueous solution did no quasi_reversible behaviour was observed. The photoelectrochemical effect of light on TSPcZn redox reactions were also discussed.

参考文献

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