Recycling Plastic Waste for Environmental Remediation in Water Purification and CO2 Capture

被引：27

作者：

Dong, Xinxin ^{[1
,2
]}

Akram, Ammara ^{[2
]}

Comesana-Gandara, Bibiana ^{[3
]}

Dong, Xinfei ^{[4
]}

Ge, Qingchun ^{[4
]}

Wang, Ke ^{[2
]}

Sun, Shi-Peng ^{[5
]}

Jin, Baosheng ^{[1
]}

Lau, Cher Hon ^{[2
]}

机构：

[1] Southeast Univ, Sch Energy & Environm, Minist Educ, Key Lab Energy Thermal Convers & Control, Nanjing 210096, Peoples R China

[2] Univ Edinburgh, Sch Engn, Edinburgh EH9 3FB, Midlothian, Scotland

[3] Univ Edinburgh, Sch Chem, EastChem, Edinburgh EH9 3FJ, Midlothian, Scotland

[4] Fuzhou Univ, Coll Environm & Resources, Fuzhou 350116, Fujian, Peoples R China

[5] Nanjing Tech Univ, Coll Chem Engn, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Peoples R China

来源：

ACS APPLIED POLYMER MATERIALS | 2020年 / 2卷 / 07期

基金：

国家重点研发计划;

关键词：

hyper-cross-linked polymer; carbon capture; dye removal; arsenic uptake; environmental remediation; CROSS-LINKED POLYMERS; HYPERCROSSLINKED POLYMER; POLYSTYRENE FOAM; ACTIVATED CARBON; METHYLENE-BLUE; DYE ADSORPTION; REMOVAL; NANOCOMPOSITES; SELECTIVITY; ADSORBENTS;

D O I：

10.1021/acsapm.0c00224

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The synthesis of hyper-cross-linked polymers (HCPs) is typically achieved using costly reagents. This study demonstrates the utilization of a plastic waste, Styrofoam, to create a series of HCPs through a one-pot Friedel-Crafts reaction. The influence of substrate, catalyst, and cross-linker ratio was investigated to yield HCPs with Brunauer-Emmett-Teller (BET) surface areas up to 1199 m(2)/g. We exploited this recyclate HCP for carbon capture from flue gas, dye removal, and As(V) sequestration from water. The adsorption capabilities of this cost-effective adsorbent were comparable to and surpassed current state-of-the-art nanoporous materials such as metal-organic frameworks (MOFs), activated carbon, zeolites, and other HCPs.

引用

页码：2586 / 2593

页数：8

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