Hollow glass microbeads were used as inorganic carriers,chitosan as functional monomer,and copper ions as template ions to prepare the hollow glass microbeads and chitosan imprinting material.The adsorption capacity of the imprinted material before and after crosslinking modification at different adsorption pH and initial copper ion concentration was compared.The results showed that when the copper ion concentration of the template was 0.3mmol and the adsorption pH was 5,the imprinted material after crosslinking modification had better adsorption performance than the imprinted material without modification.The results of FT-IR and XRD shown that the crosslinking modification of glutaraldehyde can promote the adsorption of the imprinted material.
Wang Ke, He Fang, Sun Haijing, Tan Yong, Sun Jie
. Study on the adsorption property of crossing chitosan imprinted material for copper ion[J]. New Chemical Materials, 2021
, 49(5)
: 134
-138
.
DOI: 10.19817/j.cnki.issn 1006-3536.2021.05.030
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