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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.
The reaction of tris [4- (1,2,4-triazolyl) phenyl] amine (T3) and carboxylic acid ancillary ligand with Zn (II) Coordination polymer: [Zn3 (T3) (BDC) 3 (H2O) 3] 4H2O (1, H2BDC, terephthalic acid and [Zn3 (T3) 2 (H2O) 6] (BDC) 3.12H2O 2) The complex 1 was obtained by solvothermal reaction at 160 ℃, with a three-dimensional structure with eight-srs-type topography. The two-dimensional network structure of the complex 2 with a kgd-type topology was obtained by the hierarchical method at room temperature. The thermal stability of the complex and the adsorption performance of the complex 1. The results show that the complex 1 can selectively adsorb water vapor and methanol, but not ethanol.