对苯二甲酸
吸附
化学工程
结晶学
多孔性
化学
立体化学
物理化学
有机化学
聚酯纤维
工程类
作者
Chengcheng Zhang,Yuanyuan Qin,Lijuan Duan,Lu Wang,Yuewei Wu,Yan Guo,Wenhui Song,Xiangyu Liu
出处
期刊:Dalton Transactions
[The Royal Society of Chemistry]
日期:2022-01-01
卷期号:51 (2): 473-477
被引量:5
摘要
pH-Dependent self-assembly and structural transformation have been observed in a series of porous In(III)-MOFs, H3O[In3(pta)4(OH)2]·10H2O (NXU-1), [In(pta)2]·C3H10N (NXU-2) and [In(pta)2]·C3H10N (NXU-3) (H2pta = 2-(4-pyridyl)-terephthalic acid). The structural diversities of NXU-1-3 reveal that the pH value of the reaction plays a key role in the assembly of In-MOFs. NXU-1 with excellent stability exhibits highly selective CO2 adsorption over CH4 as compared to NXU-2 and NXU-3, owing to the presence of abundant multiple active sites unveiled by theoretical calculations.
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