Structural tuning of Zn(ii)-MOFs based on pyrazole functionalized carboxylic acid ligands for organic dye adsorption
Structural tuning of Zn(ii)-MOFs based on pyrazole functionalized carboxylic acid ligands for organic dye adsorption
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基于吡唑功能化羧酸配体的 Zn(ii)-MOFs 结构调整用于有机染料吸附
DOI：
10.1039/d0ce00798f
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发表时间：
2020
期刊：
影响因子：
3.1
通讯作者：
Bu Xian-He
中科院分区：
文献类型：
--
作者：
Liu Xiao-Ting;Chen Si-Si;Li Si-Miao;Nie Hong-Xiang;Feng Yao-Qing;Fan Yi-Ning;Yu Mei-Hui;Chang Ze;Bu Xian-He
合成了两种基于吡唑功能化羧酸配体的金属-有机骨架{（NH 2 Me 2）[Zn（Pycia）]}n（MOF-1）和{（NH 2 Me 2）[Zn（Pycia）（PBA）]}n（MOF-2），用于有机染料的吸附. M0 F-2的扩大的孔尺寸表明额外的线性辅助配体对于M0 F的结构调整的优点。此外，MOFs的阴离子骨架赋予它们对不同阳离子有机染料的尺寸选择性吸附。
Two metal–organic frameworks, {(NH2Me2)[Zn(Pycia)]}n (MOF-1) and {(NH2Me2)[Zn2(Pycia)(PBA)]}n (MOF-2), have been synthesized based on pyrazole functionalized carboxylic acid ligands for organic dye adsorption. The enlarged pore dimension of MOF-2 suggests the advantage of additional linear auxiliary ligand for the structure tuning of the MOFs. Furthermore, the anionic frameworks of the MOFs endow them with size selective adsorption toward different cationic organic dyes.