Repin Dmitry, Gablina Mariia, Repina Natalya, Cherednichenko Kirill, Li Wenpeng, Gushchina Yuliiya, Ivanov Evgenii, Melnikov Vyacheslav, Fakhrullin Rawil, Vinokurov Vladimir
Department of Physical and Colloidal Chemistry, National University of Oil and Gas «Gubkin University», Leninsky Prospekt 65, Moscow 119991, Russia.
Faculty of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, Moscow 119991, Russia.
Polymers (Basel). 2025 Jan 25;17(3):328. doi: 10.3390/polym17030328.
The fibrous hybrid material was synthesized by suspension radical styrene polymerization on the surface of cellulose microfibers. The resulting material was used to prepare a thermally stable and mechanically strong porous composite matrix that was employed as a carrier for further precipitation of the hygroscopic agents: CaCl and 1-butyl-3-methylimidazolium chloride. The obtained composite materials were used to capture atmospheric water at different relative humidity levels and extract fresh water. A composite material containing an ionic liquid (1-butyl-3-methylimidazolium chloride) as a hygroscopic agent demonstrated the best water absorption efficiency and reusability potential.
通过在纤维素微纤维表面进行悬浮自由基苯乙烯聚合反应合成了纤维杂化材料。所得材料用于制备热稳定且机械强度高的多孔复合基质,该基质用作载体以进一步沉淀吸湿剂氯化钙和氯化1-丁基-3-甲基咪唑鎓。所获得的复合材料用于在不同相对湿度水平下捕获大气中的水并提取淡水。含有离子液体(氯化1-丁基-3-甲基咪唑鎓)作为吸湿剂的复合材料表现出最佳的吸水效率和再利用潜力。