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本文提出单核配合物溶液配位体亲核体系分光光度数■的一般处理。本法可由已知稳定常数的配合物,测定未知配合物的稳定常数、溶液组成和摩尔吸光系数;数据处理是直线外推,可见不可见光区都适用,(?)也可自由选择,接续配合物的数目不受限制。选择了β_i较小β_j较大(硫代硫酸锌-EDTA)和β_i较大β_j较小(氟化铁-草酸铁)二体系进行了试验。本文提出的方法将为分光光度法研究配合物溶液提供一个新途径。
This paper presents the mononuclear complex solution ligand nucleophile spectrophotometry ■ general treatment. This method can be used to determine the stability constants, solution composition and molar absorptivity of unknown complexes from complexes of known stability constants. The data processing is extrapolated linearly and can be seen in the invisible light region. The number of objects is unlimited. We chose the β_i smaller β_j larger (zinc thiosulfate-EDTA) and β_i larger β_j smaller (iron fluoride - iron oxalate) two systems were tested. The proposed method will provide a new way for the spectrophotometric study of complex solutions.