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Inventor:

吕海霞 (吕海霞.) [1] (Scholars:吕海霞) | 凌云霞飞 (凌云霞飞.) [2] | 于岩 (于岩.) [3] (Scholars:于岩)

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incoPat

Abstract:

本发明公开了一种离子液体改性交联多孔壳聚糖吸附剂及其制备和应用,属于吸附材料制备工艺领域。其制备方法包括:(1)交联多孔壳聚糖的合成;(2)离子液体改性交联多孔壳聚糖的合成。本发明提供的离子液体改性交联改性多孔壳聚糖吸附剂,以戊二醛为交联剂,以壳聚糖为载体,制备出交联多孔壳聚糖,再将1‑烯丙基‑3‑甲基咪唑氯盐接枝到交联多孔壳聚糖球上,制得离子液体改性交联多孔壳聚糖吸附材料。本发明通过在交联多孔壳聚糖上引入大量离子液体,增加其对有机污染物的亲和性,提高吸附剂的吸附性能,键合牢固、性质稳定,可以在较宽的pH范围内使用。该吸附剂可用于环境水样中染料的吸附。

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Patent Info :

Type: 发明授权

Patent No.: CN201710968367.6

Filing Date: 2017/10/18

Publication Date: 2019/9/13

Pub. No.: CN107519845B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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