合成和表征了四种含过渡金属离子Cu(Ⅱ)和Ni(Ⅱ)的草酰胺桥联异双核配合物,并将这些配合物与Brij35表面活性剂胶束构成金属胶束作为金属水解酶模拟物用于催化对硝基苯酚磷酸单酯(NPP)水解.研究了金属胶束对NPP水解反应的催化机理,建立了异双核配合物催化NPP水解的动力学数学模型.结果表明,四种草酰胺桥联异双核配合物在NPP水解反应中表现出较高的催化活性,随着胶束溶液pH的增大,配合物催化NPP水解的速率提高.配合物中的两个金属离子在催化NPP水解过程中表现出较好的协同效应.
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