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A platform for research: civil engineering, architecture and urbanism
Air water collection material as well as preparation method and application thereof
The invention relates to the technical field of adsorption type air water collection, and discloses an air water collection material as well as a preparation method and application thereof. In the prior art, the recycling performance of an air water collecting material is poor. In order to solve the technical problem, chitosan is taken as a gel skeleton core, high-hygroscopicity salt lithium chloride is firmly attached to the chitosan through ammonia water etching pretreatment, so that a gel skeleton is formed, then the gel skeleton is taken as a center, a three-dimensional gel network structure is formed through polymerization reaction of vinyl acetate monomers, and the high-hygroscopicity lithium-ion battery positive electrode material is obtained. The air water collecting material with large water absorbing capacity and good recycling performance is obtained.
本发明涉及吸附式空气集水技术领域，公开了一种空气集水材料及其制备方法和应用。现有技术中，空气集水材料的再循环性能差。为了解决上述技术问题，本发明通过以壳聚糖为凝胶骨架核心，通过氨水刻蚀预处理，将高吸湿性盐氯化锂牢固地附着在壳聚糖上，以此形成凝胶骨架，然后以凝胶骨架为中心，通过醋酸乙烯单体的聚合反应，形成三维的凝胶网络结构，得到一种吸水量大、循环使用性能好的空气集水材料。
Air water collection material as well as preparation method and application thereof
The invention relates to the technical field of adsorption type air water collection, and discloses an air water collection material as well as a preparation method and application thereof. In the prior art, the recycling performance of an air water collecting material is poor. In order to solve the technical problem, chitosan is taken as a gel skeleton core, high-hygroscopicity salt lithium chloride is firmly attached to the chitosan through ammonia water etching pretreatment, so that a gel skeleton is formed, then the gel skeleton is taken as a center, a three-dimensional gel network structure is formed through polymerization reaction of vinyl acetate monomers, and the high-hygroscopicity lithium-ion battery positive electrode material is obtained. The air water collecting material with large water absorbing capacity and good recycling performance is obtained.
本发明涉及吸附式空气集水技术领域，公开了一种空气集水材料及其制备方法和应用。现有技术中，空气集水材料的再循环性能差。为了解决上述技术问题，本发明通过以壳聚糖为凝胶骨架核心，通过氨水刻蚀预处理，将高吸湿性盐氯化锂牢固地附着在壳聚糖上，以此形成凝胶骨架，然后以凝胶骨架为中心，通过醋酸乙烯单体的聚合反应，形成三维的凝胶网络结构，得到一种吸水量大、循环使用性能好的空气集水材料。
Air water collection material as well as preparation method and application thereof
一种空气集水材料及其制备方法和应用
ZHANG FANGFANG (author) / LI YIHAN (author) / HE SHENGJIA (author) / CAI ZIHUI (author) / SONG YU (author) / CHEN YUE (author) / YUAN ZIMENG (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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