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前文已报告了络阳离子在各种支持电解质和较大离子强度范围内稳定性的变化规律。本文以离子对CuSO_4为电中性络合物的代表,研究其稳定性随支持电解质及离子强度的变化。铜(Ⅱ)和硫酸根在水溶液中可形成在紫外区的吸光性与其组份离子显著不同的离子对CuSO_4。Mecke和Ley,Ley和Heidbrink均已证明硫酸铜溶液在紫外和红外区的光吸收服从Beer定律。故已有许多人应用紫外分光光度法研究了该体系的吸光性质和
The foregoing has reported the variation of the stability of the complex cations over a range of supporting electrolytes and large ionic strengths. In this paper, ions on CuSO_4 as a neutral complex, the stability of the study with the support electrolyte and ionic strength changes. Copper (II) sulfate and sulfate in aqueous solution can form a CuSO 4 ion in the UV region whose absorbance is significantly different from its component ions. Mecke and Ley, Ley and Heidbrink have all demonstrated that the absorption of copper sulfate in the UV and IR regions obeys Beer’s law. Therefore, many people use UV spectrophotometry to study the light-absorbing properties of the system