General Way To Construct Micro- and Mesoporous Metal–Organic Framework-Based Porous Liquids
Autor: | Biao Yuan, Lihan Chen, Fang Wang, Tao Li, Yong Jin Lee, Sanfeng He, Yi Yu, Jing Cui, Hongliang Wang |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Journal of the American Chemical Society. 141:19708-19714 |
ISSN: | 1520-5126 0002-7863 |
Popis: | We report a new class of porous liquids (PLs) using internally functionalized metal-organic framework (MOF) particles as pore carriers and poly(dimethylsiloxane) as bulky solvents. Using a generalizable noncovalent surface-initiated controlled radical polymerization technique, a series of isoreticular UiO-66 particles were dispersed in a liquid PDMS matrix with excellent homogeneity and colloidal stability. Benefiting from the inherent properties of PDMS, the PLs exhibit low vapor pressure, high thermal stability, and fluidity down to -35 °C. Attributed to the bulkiness of PDMS and its inherent high permeability, the sorption properties of the MOF fillers can be largely retained in their respective PLs as confirmed by low-pressure CO |
Databáze: | OpenAIRE |
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