Amide solvents with different sizes were mixed with formic acid as solvent template to prepare MOF-808 by solvothermal method.The samples were characterized by fourier transform infrared spectroscopy tester,scanning electron microscope,X-ray diffractometry and specific surface area analyzer.The results shown that the smaller the solvent scale was,the larger the specific surface area of the MOF-808 sample and the stronger the adsorption performance will be.When the formamide/formic acid mixed solution was used as the solvent template,MOF-808 had the smallest aperture and its size was 1.19nm,the specific surface area was the largest,reaching to 1625m2/g.
Xie Jianxin, Liu Hao, Xue Yanan, Wang Pengxiang, Wang Xiangqing, Shi Haonan, Zhai Yan
. Influence of solvent scale on structure and performance of MOF-808[J]. New Chemical Materials, 2021
, 49(2)
: 161
-164
.
DOI: 10.19817/j.cnki.issn 1006-3536.2021.02.037
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