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电化学(中英文) ›› 1999, Vol. 5 ›› Issue (1): 80-85. 

• 研究论文 • 上一篇    下一篇

四磺酸基酞菁锌在水和非水溶剂中的电化学性质研究

刘尔生,吴谊群,杨建辉,黄丽英,王俊东,杨素苓,陈耐生,黄金陵   

  1. 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 出版日期:1999-02-28 发布日期:1999-02-28

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

Liu Ersheng * Wu Yiqun Yang Jianhui Huang Liying Wang Jundong Yang Suling Chen Naisheng Huang Jinling   

  1. (Dept.of Chem.,Inst.of Functional Materials,Fuzhou Univ., Fuzhou 350002
  • Received:1999-02-28 Revised:1999-02-28 Published:1999-02-28 Online: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.

关键词: 四磺酸基酞菁锌, 电化学, 光电化学效应

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.

Key words: Tetrasulphonated phthalocyanine Zn, Electrochemistry, Photoelectrochemical effect

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