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首页> 外文期刊>Theoretical and Experimental Chemistry >EFFECT OF THE TYPE OF CRYSTAL LATTICE IN NICKEL(II) AND COPPER(II) MACROCYCLIC CARBOXYLATES ON ABSORPTION OF COPPER AMINE COMPLEXES FROM SOLUTIONS
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EFFECT OF THE TYPE OF CRYSTAL LATTICE IN NICKEL(II) AND COPPER(II) MACROCYCLIC CARBOXYLATES ON ABSORPTION OF COPPER AMINE COMPLEXES FROM SOLUTIONS

机译:镍(II)和铜(II)宏观羧酸盐中的晶格类型对溶液中铜胺络合物吸收的影响

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摘要

We have established that crystalline nickel-containing metal-organic frameworks (MOFs) bind the complex [Cu(NH3)4](ClO4)2 from acetonitrile solutions and do not react with [Cu(en)](ClO4)2. The MOF/copper ammine complex ratio in the products after reaching saturation is determined by the crystal lattice structures of the compounds, and increases from 1.2 (one-dimensional coordination polymer, 1D CP) to 3.2 (2D CP) and 3.9 (ionic MOF) moles of copper ammine complex per formula unit of sorbent. We have shown that it is possible to convert the bound ammine complex to nanosized copper(II) sulfide by treatment with sodium sulfide.
机译:我们已经确定,结晶的含镍金属有机骨架(MOF)结合乙腈溶液中的复合物[Cu(NH3)4](ClO4)2,并且不与[Cu(en)](ClO4)2反应。达到饱和后,产物中的MOF /铜氨配合物比率由化合物的晶格结构决定,从1.2(一维配位聚合物,1D CP)增加到3.2(2D CP)和3.9(离子MOF)。分子式每吸附剂单位摩尔摩尔数的铜氨配合物。我们已经表明可以通过用硫化钠处理将结合的胺配合物转化为纳米尺寸的硫化铜(II)。

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