期刊
INORGANIC CHEMISTRY
卷 57, 期 17, 页码 10679-10684出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.inorgchem.8b01330
关键词
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资金
- National Natural Science Foundation of China [21771078, 21621001]
- 111 Project [B17020]
- National Key Research and Development Program of China [2016YFB0701100]
An In-ZMOF material, [(CH3)(2)NH2][In-(ABTC)]center dot 3DMF (JLU-MOF52), has been synthesized by using 2,2',5,5'-azobenzenetetracarboxylic acid (H(4)ABTC) as a linker, which coordinated to four [In(O2C)(4)](-) secondary building units (SBUs) to generate a 3D framework. JLU-MOF52 is constructed by a rare 4 + 4 strategy from 4connected tetrahedral [In(O2C)(4)](-) SBUs and tetrahedral ligands, which can be described as a (4, 4)-connected and forbidden interpenetrated zeolite-like MOF with GIS topology. The framework exhibits significant advantages in terms of chemical stability. N-2 adsorption study of the activated JLU-MOF52 material reveals a Langmuir and a BET surface area is 1302 and 966 m(2) g(-1), respectively. Furthermore, the adsorption amount of CO2 for JLU-MOFS2 is studied under 1 atm, which exhibits the highest CO2 capture ability at 273 K among the ZMOFs materials with GIS topology. These characteristics make JLU-MOFS2 promising candidate materials for application in moderating increasing atmospheric CO2 levels.
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