Heavy metal sensors and sequestrating agents based on polyaromatic copolymers and hydrogels

被引：9

作者：

Alwattar, Aula A. ^{[1
,2
]}

Haddad, Athir ^{[1
,2
]}

Moore, Joshua ^{[1
]}

Alshareef, Mubark ^{[1
,3
]}

Bartlam, Cian ^{[4
,5
]}

Woodward, Adam W. ^{[1
,6
]}

Natrajan, Louise S. ^{[1
,6
]}

Yeates, Stephen G. ^{[1
]}

Quayle, Peter ^{[1
]}

机构：

[1] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England

[2] Univ Basrah, Coll Sci, Chem Dept, Basrah, Garmat Ali, Iraq

[3] Umm Al Qura Univ, Fac Appl Sci, Dept Chem, Mecca, Saudi Arabia

[4] Univ Manchester, Dept Mat, Manchester, Lancs, England

[5] Univ Manchester, Natl Graphene Inst, Manchester, Lancs, England

[6] Univ Manchester, Photon Sci Inst, Manchester, Lancs, England

来源：

POLYMER INTERNATIONAL | 2021年 / 70卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

polyaromatic copolymers; amphiphilic polymers; free radical polymerisation; IPNs; detector and hazardous metals; AQUEOUS-SOLUTIONS; ACID) HYDROGELS; POLYMER-CHAIN; IONS REMOVAL; FLUORESCENT; ADSORPTION; DERIVATIVES; PH; SEPARATION; PARTICLES;

D O I：

10.1002/pi.6086

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of readily available, amphiphilic pyrene- and perylene-containing fluorescent materials, derived from the co-polymerisation of 2-acrylamido-2-methyl-1-propanesulfonic acid with acrylate esters, can be used to detect heavy metal ions in the micromolar concentration range in aqueous solutions. The incorporation of these amphiphilic copolymers into semi-interpenetrating hydrogels also resulted in the irreversible removal of divalent Co2+, Ni2+, Cu(2+)and Pb(2+)ions from aqueous solutions at neutral pH.

引用

页码：59 / 72

页数：14

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