Novel cyclodextrin polymer with ultra-fast adsorption performance
AssigneeNanjing University
InventorsXianchuan Xie, Guizhou Xu, Long Qin
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Abstract
A novel cyclodextrin polymer with ultra-fast adsorption performance is provided. A cyclodextrin polymer having a three-dimensional network structure is obtained by mixing and crosslinking a cyclodextrin with a rigid crosslinking agent and a non-rigid crosslinking agent at a certain temperature. The polymer is capable of adsorbing a plurality of organic pollutants in water at an ultra-fast rate, and the polymer after adsorption is easily regenerated by simple washing at a normal temperature, and is repeatedly used without causing a decrease in adsorption performance.
Claims18
A method for preparing a cyclodextrin polymer, comprising
- mixing a cyclodextrin with a rigid crosslinking agent and a non-rigid crosslinking agent to carry out a crosslinking reaction.
A cyclodextrin polymer obtained by mixing a cyclodextrin with a rigid crosslinking agent and a non-rigid crosslinking agent to carry out a crosslinking reaction,
- wherein the cyclodextrin polymer has a three-dimensional network structure.
Dependencies are inferred from the claim text.