- 作者: 潘貫; 傅義章; 黃德順
- 作者服務機構: Contribution from the Department of Chemistry, National Taiwan University
- 中文摘要: Ge(II)-perchlorate was prepared in perchloric acid solution. Two polarographic waves were observed in HClO.. at various H3O÷ ion concentrations at 25℃. The cathode wave with E1/2=-0.34 volt us. S.C.E. is ascribed to the reduction, Ge+++2e+Ge. The value of ia/Cm2/3t1/6 is 3.3 at 25℃. The reaction rate for the oxidation of Ge(II) to Ge(IV) in perchloric acid solution was found to be of first-order with respect to [Ge(II)] in the H3O+ ion concentration range of 6~7N.
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