摘要
用光谱法研究了双核磺化酞菁钴(bi-CoPc)在水溶液中的聚集现象,讨论了各种有机溶剂与水按不同体积比形成的混合溶液对其解聚的作用,以及pH值对bi-CoPc聚集的影响。用透射电子显微镜观察了bi-CoPc在水溶液及30％丙醇-水混合溶液中的形貌。研究了bi-CoPc在混合溶液中的电化学行为。
The aggregation of binuclear cobalt phthalocyaninehexasulfonate (bi-CoPc) was studied in aqueous solution. The effects of various mixed solutions with different volume ratios between various organic solvents and water on the decreasing of aggregation were discussed. The effects of different kinds of pH buffer solutions on the aggregation were studied by visible absorption spectra. Images of bi-CoPc in aqueous solution and mixed solution of 30% propanol-water were observed by transmission electron-microscopy. Electrochernistry of bi-CoPc was investigated in mixed solutions.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2003年第5期1031-1034,共4页
Spectroscopy and Spectral Analysis
基金
教育部骨干教师基金资助
关键词
双核磺化酞菁钴
混合溶液
聚集现象
光谱
电化学
透射电子显微镜
binuclear cobalt phthalocyaninehexasulfonate
aggregation
spectroscopy
transmission electron-microscopy
electrochemistry
