紫外-可见多功能光谱电化学池的研制  

Studies of The UV Vis Poly Functional Spectroelectrochemical Cell

作　　者：江奇[1] 叶芝祥[1] 杨迎春[1] 成英[1] 蔡铎昌[1] 

机构地区：[1]四川师范学院化学系,四川省南充市637002

出　　处：《光谱实验室》1999年第6期634-637,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：利用研制的紫外－可见多功能光谱电化学池，以ＵＶ－Ｖｉｓ 长光程薄层和光透薄层光谱电化学法分别测定了Ｆｅ（ＣＮ）６３－ ／Ｆｅ（ＣＮ）６４－ 电对的反应电子数ｎ；并以ＵＶ－Ｖｉｓ 光透半无限扩散和平行入射式光谱电化学法分别测定了Ｆｅ（ＣＮ）６３－ 的扩散系数Ｄ。实验的结果均与文献值相近，从而表明了这种ＵＶ－Ｖｉｓ多功能光谱电化学池的可靠性。In this paper, the number of electron transferred of the redox system of Fe(CN) 6 3- /Fe(CN) 6 4- were determined with a UV Vis poly functional spectroelectrochemical cell made by the authors through the UV Vis long path length thin layer spectroeletrochemistry and the optically transparent thin layer spectroeletrochemistry. The diffuse coefficient of the ion of Fe(CN) 6 3- was determined with the same cell by the UV Vis optically transparent diffusion spectroeletrochemistry and the long path length diffusion spectroeletrochemistry . The results obtained were in good agreement with the reported values . Thus, the UV Vis poly functional spectroelectrochemical cell was proved to be useful and relioble.

关 键 词：紫外 可见 多功能 光谱电化学池 

分 类 号：O657.32[理学—分析化学]