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A new zeolitic lithium aluminum imidazolate framework
被引:3
作者:
Jiang, Guangshen
[1
,2
]
Bon, Volodymyr
[2
]
Xu, Fei
[1
,2
]
Garai, Bikash
[2
]
Zhang, En
[2
]
Senkovska, Irena
[2
]
Poetke, Stephanie
[3
]
Hippauf, Felix
[3
]
Hausdorf, Steffen
[2
]
Paasch, Silvia
[4
]
Brunner, Eike
[4
]
Wang, Hongqiang
[1
]
Kaskel, Stefan
[2
,3
]
机构:
[1] Northwestern Polytech Univ, State Key Lab Solidificat Proc, Sch Mat Sci & Engn, Shaanxi Joint Lab Graphene NPU, Xian 710072, Peoples R China
[2] Tech Univ Dresden, Dept Inorgan Chem, Bergstr 66, D-01062 Dresden, Germany
[3] Fraunhofer Inst Mat & Beam Technol IWS, Winterbergstr 28, D-01277 Dresden, Germany
[4] Tech Univ Dresden, Dept Bioanalyt Chem, Bergstr 66, D-01062 Dresden, Germany
基金:
中国国家自然科学基金;
关键词:
METAL-ORGANIC FRAMEWORK;
THERMAL-STABILITY;
GAS-ADSORPTION;
ZIF-8;
SEPARATION;
MEMBRANES;
D O I:
10.1039/d1dt01017d
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
An aliovalent mixed-metal framework DUT-174 [LiAl(2-methylimidazolate)(4)](n), isostructural to ZIF-8, was synthesized from lithium aluminum hydride (LiAlH4) and 2-methylimidazole (2-mImH) through dehydrogenation. Lithium and aluminum cations acting as alternating framework nodes are coordinated tetrahedrally by (2-mIm)(-). DUT-174 has a high specific surface area of 1149 m(2) g(-1) and CO2 uptake of 11.57 mmol g(-1) at 195 K.
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页码:7933 / 7937
页数:5
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