当前位置: X-MOL 学术Mater. Chem. Front. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Secondary-amine-functionalized isoreticular metal–organic frameworks for controllable and selective dye capture†
Materials Chemistry Frontiers ( IF 6.0 ) Pub Date : 2017-11-03 00:00:00 , DOI: 10.1039/c7qm00414a
Jing Tan 1, 2, 3, 4 , Beibei Zhou 1, 2, 3, 4 , Congcong Liang 1, 2, 3, 4 , Hannah Zinky 1, 2, 3, 4 , Hao-Long Zhou 1, 2, 3, 4 , Yue-Biao Zhang 1, 2, 3, 4
Affiliation  

By adding 4,4′-bipyridine (BPY) to cross-link the paddle-wheel clusters M2(–COO)4L2, isoreticular metal–organic frameworks (MOFs) have been constructed from a flexible tritopic linker, 4,4′,4′′-s-triazine-1,3,5-triyltri-p-aminobenzoic acid (H3TATAB), termed as ST-14 [Cu6(TATAB)4(BPY)3] and ST-15 [Zn6(TATAB)4(BPY)3]. With a secondary-amine group, these MOFs have shown exculsive cationic dye capture properties with charge selectivity, metal-dependent adsorption kinetics, and solvent-dependent dye release. This work sheds light on further designing smart porous materials for drug delivery, molecular inclusion, sensing and so on.

中文翻译:

仲胺官能化的等孔金属-有机框架,用于可控和选择性的染料捕获

通过添加4,4'-联吡啶(BPY)交联桨轮簇M 2(–COO)4 L 2,已经从柔性三位连接体4,4构造了等孔金属-有机骨架(MOF)。 ',4'' -小号嗪-1,3,5- triyltri- p氨基苯甲酸(H 3 TATAB),称为ST-14 [铜6(TATAB)4(BPY)3 ]和ST-15 [锌6(TATAB)4(BPY)3]。这些MOF具有仲胺基,具有电荷选择性,金属依赖性的吸附动力学和溶剂依赖性的染料释放性,显示出具有控制性的阳离子染料捕获性能。这项工作为进一步设计用于药物输送,分子包涵,传感等的智能多孔材料提供了启示。
更新日期:2017-11-03
down
wechat
bug