高等学校化学学报2016,Vol.37Issue(6):1069-1074,6.DOI:10.7503/cjcu20150842
锌(Ⅱ)配合物的超分子设计及对甲醇蒸气的吸附性能
Supramolecular Design of Coordination Complexes of Zn(Ⅱ) and Vapor Adsorption for MeOH
摘要
Abstract
By employing the N'-( 2 , 4-dihydroxybenzylidene )-isonicotinohydrazide ligand to assemble with zinc ions in different solvents, the two metal-organic frameworks ( MOFs) 1 and 2 were obtained, namely [(dhbi)2Zn2·8H2O]n(1) was obtained from the ligand assemble with Zn(ClO4)2·6H2O,{[(dhbi)2(H2O)2Zn2]·4DMF]}n(2) was obtained from the ligand assemble with Zn(NO3)2 ·6H2O using diffusion technology of saturated vapor. Single crystal diffraction was used to characterize their struc-tures. Thermogravimetric analysis ( TG-DTA ) and powder X-ray diffraction ( PXRD ) were used to measure their thermal stability and purity. The results of vapor adsorption for MeOH indicate that complex 1 is a kind of satisfactory microporous material, further the complex 1 shows 38. 1% void volume, and the complex 2 shows 5. 5% void volume according to PLATON calculations.关键词
2 ,4-二羟基苯甲醛缩异烟酰腙/锌(Ⅱ)配合物/金属-有机框架/晶体结构/甲醇/吸附Key words
N'-( 2 , 4-Dihydroxybenzylidene )-isonicotinohydrazide/Complex of Zn (Ⅱ)/Metal-organic frameworks( MOFs)/Crystal structure/Methanol/Adsorption分类
化学化工引用本文复制引用
吴娟,赵博文,黄超,陈冬梅,朱必学..锌(Ⅱ)配合物的超分子设计及对甲醇蒸气的吸附性能[J].高等学校化学学报,2016,37(6):1069-1074,6.基金项目
国家自然科学基金(批准号:21061003)和教育部“春晖计划”(批准号:Z2012054)资助 (批准号:21061003)