一个基于5-(3-氨基-吡啶-4-基)-间苯二羧酸和桨轮状[Cu2(COO)4]簇的rtl-金属有机骨架材料的合成及其CO2选择性吸附性质  

Synthesis and Selective CO2 Adsorption of a rtl-MOF Based upon 5-(3-Amino-pyridin-4-yl)-isophthalic Acid and[Cu2(COO)4]-Paddlewheel Unit

作　　者：孟柳丽 程宏涛 薛东旭[1] 王倩[1] 白俊峰[1,2] MENG Liu-Li;CHENG Hong-Tao;XUE Dong-Xu;WANG Qian;BAI Jun-Feng(Key Laboratory of Applied Surface and Colloid Chemistry,Ministry of Education,School of Chemistry&Chemical Engineering,Shaanxi Normal University,Xi′an 710062,China;State Key Laboratory of Coordination Chemistry,School of Chemistry and Chemical Engineering,Nanjing University,Nanjing 210093,China)

机构地区：[1]陕西师范大学化学化工学院,应用表面与胶体化学教育部重点实验室,西安710062 [2]南京大学化学化工学院,配位化学国家重点实验室,南京210023

出　　处：《无机化学学报》2020年第6期1098-1104,共7页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金(No.21771121);中央高校基金(No.GK201903040)资助项目。

摘　　要：利用新配体5-(3-氨基-吡啶-4-基)-间苯二羧酸(NH2-H2L1),我们成功设计、合成了一例氨基功能化的柱-层型rtl-MOF,SNNU-Bai65。与原型MOF(SYSU)对比,极性官能团氨基对孔表面的功能性修饰和对孔道的分割使得SNNU-Bai65经活化后展现出更好的CO2/N2和CO2/CH4的选择性CO2吸附性能。Based upon a new ligand of 5-(3-amino-pyridin-4-yl)-isophthalic acid(NH2-H2L1),the NH2-functionalized pillar-layer rtl-MOF,SNNU-Bai65,has been successfully designed and synthesized.With the polar amino group decorating the pore surface and partitioning the pore channel,activated SNNU-Bai65 exhibits more highly selective CO2adsorption over N2and CH4than the parent MOF,SYSU.CCDC:1971729.

关 键 词：氨基功能化rtl-MOF 选择性CO2吸附 

分 类 号：O614.121[理学—无机化学]