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

页码：1203 / 1207

页数：5

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