Metal-Organic Framework with Open Metal Sites for D2/H2 Separation

被引：0
|
作者：
Huang, Yunpeng [1 ,4 ]
Ju, Zhanfeng [2 ]
Su, Kongzhao [2 ,3 ]
Wang, Wenjing [2 ,3 ]
Yuan, Daqiang [2 ,3 ]
机构：
[1] Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[4] Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
来源：
INORGANIC CHEMISTRY | 2025年 / 64卷 / 02期
基金：
中国国家自然科学基金;
关键词：
CHEMICAL AFFINITY; HYDROGEN; GAS; ZEOLITES; STORAGE;
D O I：
10.1021/acs.inorgchem.4c05095
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The separation of hydrogen isotopes remains a significant challenge due to their nearly identical physicochemical properties. Recently, metal-organic frameworks employing the chemical affinity quantum sieving effect have garnered increasing attention for hydrogen isotope separation. In this study, Cu-BTT with open metal sites was synthesized and demonstrated high hydrogen isotope adsorption capacities of 266 cm3/g for H2 and 288 cm3/g for D2. Dynamic breakthrough experiments revealed a selectivity of 1.58 at 77 K, highlighting the potential of Cu-BTT as a promising candidate for hydrogen isotope separation.
引用
收藏
页码：1203 / 1207
页数：5
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