CO<sub>2</sub> capture by alcohol ammonia based deep eutectic solvents with different water content
نویسندگان
چکیده
Abstract The existing CO 2 absorption by deep eutectic solvents is limited the unavoidable water problem during use. In this study, we prepared three with different alcohol aminations and added contents to discuss effect of content on carbon dioxide solvents. All have a low melting point at room temperature as liquid high thermal stability, where choline chloride-diethanolamine viscosity. Anhydrous chloride-monoethanolamine largest absorption, reaching 0.2715 g ?1 , anhydrous chloride-N-methyldiethanolamine only 0.0611 . Water inhibited in primary amine secondary systems, whereas it enhanced tertiary which was related reaction process solvent
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ژورنال
عنوان ژورنال: Materials research express
سال: 2022
ISSN: ['2053-1591']
DOI: https://doi.org/10.1088/2053-1591/ac47c6