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科学通报  2014 

反应温度控制的Zn(Ⅱ)配合物的合成及吸附性能

DOI: 10.1360/972013-1139, PP. 1631-1637

Keywords: Zn(Ⅱ)配合物,溶剂热,晶体结构,八重贯穿,吸附性能

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Abstract:

利用三[4-(1,2,4-三氮唑基)苯基]胺(T3)和羧酸辅助配体与Zn(Ⅱ)盐在溶剂热及分层条件下反应,合成了2个配位聚合物[Zn3(T3)(BDC)3(H2O)3]·4H2O(1,H2BDC,对苯二甲酸)和[Zn3(T3)2(H2O)6]·(BDC)3·12H2O(2).配合物1在160℃下通过溶剂热反应得到,具有八重贯穿srs型拓扑的三维结构;配合物2在室温下通过分层法得到,具有kgd型拓扑的二维网络结构.研究了配合物的热稳定性和配合物1的吸附性能.结果表明,配合物1可以选择性地吸附水蒸气和甲醇,而对乙醇没有吸附.

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