【摘要】 制备了铜(Ⅱ)-聚乙烯醇络合物。通过测定溶液的电导率,分析紫外光谱和红外光谱,证明了两者之间存在配位键,提出了可能的配位结构。并且进一步从物质结构理论和熵增原理的角度探讨了形成配位键的可能性。更多还原

【Abstract】 The complex formation of poly(vinyl alcohol) (PVA) with copper(Ⅱ) was inves tigated. The structure for the PVA-Cu(Ⅱ) complexes was proved by the measurement of conductivity, UV-visible and IR spectroscopy analysis. The probability of the formation of the complexes was further researched, based on material structure theory and entropy in creasing principle.更多还原