Two Facile Aniline-Based Hypercrosslinked Polymer Adsorbents for Highly Efficient Iodine Capture and Removal
Effective capture and safe disposal of radioactive iodine ( I or I) during nuclear power generation processes have always been a worldwide environmental concern. Low-cost and high-efficiency iodine removal materials are urgently needed. In this study, we synthesized two aniline-based hypercrosslinke...
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Veröffentlicht in: | International journal of molecular sciences 2022-12, Vol.24 (1), p.370 |
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creator | Liu, Biying Mao, Chaochao Zhou, Zian Wang, Qiannan Zhou, Xiong Liao, Zhijie Deng, Ran Liu, Defei Beiyuan, Jingzi Lv, Daofei Li, Jiesen Huang, Liyun Chen, Xin Yuan, Wenbing |
description | Effective capture and safe disposal of radioactive iodine (
I or
I) during nuclear power generation processes have always been a worldwide environmental concern. Low-cost and high-efficiency iodine removal materials are urgently needed. In this study, we synthesized two aniline-based hypercrosslinked polymers (AHCPs), AHCP-1 and AHCP-2, for iodine capture in both aqueous and gaseous phases. They are obtained by aniline polymerization through Friedel-Crafts alkylation and Scholl coupling reaction, respectively, with high chemical and thermal stability. Notably, AHCP-1 exhibits record-high static iodine adsorption (250 wt%) in aqueous solution. In the iodine vapor adsorption, AHCP-2 presents an excellent total iodine capture (596 wt%), surpassing the most reported amorphous polymer adsorbents. The rich primary amine groups of AHCPs promote the rapid physical capture of iodine from iodine water and iodine vapor. Intrinsic features such as low-cost preparation, good recyclability, as well as excellent performance in iodine capture indicate that the AHCPs can be used as potential candidates for the removal of iodine from radioactive wastewater and gas mixtures. |
doi_str_mv | 10.3390/ijms24010370 |
format | Article |
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I or
I) during nuclear power generation processes have always been a worldwide environmental concern. Low-cost and high-efficiency iodine removal materials are urgently needed. In this study, we synthesized two aniline-based hypercrosslinked polymers (AHCPs), AHCP-1 and AHCP-2, for iodine capture in both aqueous and gaseous phases. They are obtained by aniline polymerization through Friedel-Crafts alkylation and Scholl coupling reaction, respectively, with high chemical and thermal stability. Notably, AHCP-1 exhibits record-high static iodine adsorption (250 wt%) in aqueous solution. In the iodine vapor adsorption, AHCP-2 presents an excellent total iodine capture (596 wt%), surpassing the most reported amorphous polymer adsorbents. The rich primary amine groups of AHCPs promote the rapid physical capture of iodine from iodine water and iodine vapor. Intrinsic features such as low-cost preparation, good recyclability, as well as excellent performance in iodine capture indicate that the AHCPs can be used as potential candidates for the removal of iodine from radioactive wastewater and gas mixtures.</description><identifier>ISSN: 1422-0067</identifier><identifier>EISSN: 1422-0067</identifier><identifier>DOI: 10.3390/ijms24010370</identifier><identifier>PMID: 36613814</identifier><language>eng</language><publisher>Switzerland: MDPI</publisher><subject>Aniline Compounds ; Gases ; Iodine ; Iodine Radioisotopes ; Polymers ; Water</subject><ispartof>International journal of molecular sciences, 2022-12, Vol.24 (1), p.370</ispartof><rights>2022 by the authors. 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-8b2fef348dd3c71f65175b9aa82904a2dfd5269123e45a39b14cb874c71a3d5d3</citedby><cites>FETCH-LOGICAL-c384t-8b2fef348dd3c71f65175b9aa82904a2dfd5269123e45a39b14cb874c71a3d5d3</cites><orcidid>0000-0002-5230-2874 ; 0000-0001-5367-9772</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9820307/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9820307/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,27922,27923,53789,53791</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36613814$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Biying</creatorcontrib><creatorcontrib>Mao, Chaochao</creatorcontrib><creatorcontrib>Zhou, Zian</creatorcontrib><creatorcontrib>Wang, Qiannan</creatorcontrib><creatorcontrib>Zhou, Xiong</creatorcontrib><creatorcontrib>Liao, Zhijie</creatorcontrib><creatorcontrib>Deng, Ran</creatorcontrib><creatorcontrib>Liu, Defei</creatorcontrib><creatorcontrib>Beiyuan, Jingzi</creatorcontrib><creatorcontrib>Lv, Daofei</creatorcontrib><creatorcontrib>Li, Jiesen</creatorcontrib><creatorcontrib>Huang, Liyun</creatorcontrib><creatorcontrib>Chen, Xin</creatorcontrib><creatorcontrib>Yuan, Wenbing</creatorcontrib><title>Two Facile Aniline-Based Hypercrosslinked Polymer Adsorbents for Highly Efficient Iodine Capture and Removal</title><title>International journal of molecular sciences</title><addtitle>Int J Mol Sci</addtitle><description>Effective capture and safe disposal of radioactive iodine (
I or
I) during nuclear power generation processes have always been a worldwide environmental concern. Low-cost and high-efficiency iodine removal materials are urgently needed. In this study, we synthesized two aniline-based hypercrosslinked polymers (AHCPs), AHCP-1 and AHCP-2, for iodine capture in both aqueous and gaseous phases. They are obtained by aniline polymerization through Friedel-Crafts alkylation and Scholl coupling reaction, respectively, with high chemical and thermal stability. Notably, AHCP-1 exhibits record-high static iodine adsorption (250 wt%) in aqueous solution. In the iodine vapor adsorption, AHCP-2 presents an excellent total iodine capture (596 wt%), surpassing the most reported amorphous polymer adsorbents. The rich primary amine groups of AHCPs promote the rapid physical capture of iodine from iodine water and iodine vapor. Intrinsic features such as low-cost preparation, good recyclability, as well as excellent performance in iodine capture indicate that the AHCPs can be used as potential candidates for the removal of iodine from radioactive wastewater and gas mixtures.</description><subject>Aniline Compounds</subject><subject>Gases</subject><subject>Iodine</subject><subject>Iodine Radioisotopes</subject><subject>Polymers</subject><subject>Water</subject><issn>1422-0067</issn><issn>1422-0067</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkctLAzEQxoMovm-eJUcPrua1u8lFqEVtQVBEzyG7SdrU7KYmbaX_vfFJPc3wzY9vhvkAOMHoglKBLt2sS4QhjGiNtsA-ZoQUCFX19ka_Bw5SmiFEKCnFLtijVYUpx2wf-Of3AG9V67yBg95515viWiWj4Wg9N7GNIaUsvmbhMfh1ZyIc6BRiY_pFgjZEOHKTqV_DG2td67IKx0FnFzhU88UyGqh6DZ9MF1bKH4Edq3wyxz_1ELzc3jwPR8X9w914OLgvWsrZouANscZSxrWmbY1tVeK6bIRSnAjEFNFWl6QSmFDDSkVFg1nb8JplVlFdanoIrr5958umM7rNV0Xl5Ty6TsW1DMrJ_5PeTeUkrKTgBFFUZ4OzH4MY3pYmLWTnUmu8V70JyyRJXWHBccVFRs-_0a9XRWP_1mAkPwOSmwFl_HTztD_4NxH6AXZNjkk</recordid><startdate>20221226</startdate><enddate>20221226</enddate><creator>Liu, Biying</creator><creator>Mao, Chaochao</creator><creator>Zhou, Zian</creator><creator>Wang, Qiannan</creator><creator>Zhou, Xiong</creator><creator>Liao, Zhijie</creator><creator>Deng, Ran</creator><creator>Liu, Defei</creator><creator>Beiyuan, Jingzi</creator><creator>Lv, Daofei</creator><creator>Li, Jiesen</creator><creator>Huang, Liyun</creator><creator>Chen, Xin</creator><creator>Yuan, Wenbing</creator><general>MDPI</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-5230-2874</orcidid><orcidid>https://orcid.org/0000-0001-5367-9772</orcidid></search><sort><creationdate>20221226</creationdate><title>Two Facile Aniline-Based Hypercrosslinked Polymer Adsorbents for Highly Efficient Iodine Capture and Removal</title><author>Liu, Biying ; Mao, Chaochao ; Zhou, Zian ; Wang, Qiannan ; Zhou, Xiong ; Liao, Zhijie ; Deng, Ran ; Liu, Defei ; Beiyuan, Jingzi ; Lv, Daofei ; Li, Jiesen ; Huang, Liyun ; Chen, Xin ; Yuan, Wenbing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-8b2fef348dd3c71f65175b9aa82904a2dfd5269123e45a39b14cb874c71a3d5d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aniline Compounds</topic><topic>Gases</topic><topic>Iodine</topic><topic>Iodine Radioisotopes</topic><topic>Polymers</topic><topic>Water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Biying</creatorcontrib><creatorcontrib>Mao, Chaochao</creatorcontrib><creatorcontrib>Zhou, Zian</creatorcontrib><creatorcontrib>Wang, Qiannan</creatorcontrib><creatorcontrib>Zhou, Xiong</creatorcontrib><creatorcontrib>Liao, Zhijie</creatorcontrib><creatorcontrib>Deng, Ran</creatorcontrib><creatorcontrib>Liu, Defei</creatorcontrib><creatorcontrib>Beiyuan, Jingzi</creatorcontrib><creatorcontrib>Lv, Daofei</creatorcontrib><creatorcontrib>Li, Jiesen</creatorcontrib><creatorcontrib>Huang, Liyun</creatorcontrib><creatorcontrib>Chen, Xin</creatorcontrib><creatorcontrib>Yuan, Wenbing</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>International journal of molecular sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Biying</au><au>Mao, Chaochao</au><au>Zhou, Zian</au><au>Wang, Qiannan</au><au>Zhou, Xiong</au><au>Liao, Zhijie</au><au>Deng, Ran</au><au>Liu, Defei</au><au>Beiyuan, Jingzi</au><au>Lv, Daofei</au><au>Li, Jiesen</au><au>Huang, Liyun</au><au>Chen, Xin</au><au>Yuan, Wenbing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Two Facile Aniline-Based Hypercrosslinked Polymer Adsorbents for Highly Efficient Iodine Capture and Removal</atitle><jtitle>International journal of molecular sciences</jtitle><addtitle>Int J Mol Sci</addtitle><date>2022-12-26</date><risdate>2022</risdate><volume>24</volume><issue>1</issue><spage>370</spage><pages>370-</pages><issn>1422-0067</issn><eissn>1422-0067</eissn><abstract>Effective capture and safe disposal of radioactive iodine (
I or
I) during nuclear power generation processes have always been a worldwide environmental concern. Low-cost and high-efficiency iodine removal materials are urgently needed. In this study, we synthesized two aniline-based hypercrosslinked polymers (AHCPs), AHCP-1 and AHCP-2, for iodine capture in both aqueous and gaseous phases. They are obtained by aniline polymerization through Friedel-Crafts alkylation and Scholl coupling reaction, respectively, with high chemical and thermal stability. Notably, AHCP-1 exhibits record-high static iodine adsorption (250 wt%) in aqueous solution. In the iodine vapor adsorption, AHCP-2 presents an excellent total iodine capture (596 wt%), surpassing the most reported amorphous polymer adsorbents. The rich primary amine groups of AHCPs promote the rapid physical capture of iodine from iodine water and iodine vapor. Intrinsic features such as low-cost preparation, good recyclability, as well as excellent performance in iodine capture indicate that the AHCPs can be used as potential candidates for the removal of iodine from radioactive wastewater and gas mixtures.</abstract><cop>Switzerland</cop><pub>MDPI</pub><pmid>36613814</pmid><doi>10.3390/ijms24010370</doi><orcidid>https://orcid.org/0000-0002-5230-2874</orcidid><orcidid>https://orcid.org/0000-0001-5367-9772</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Aniline Compounds Gases Iodine Iodine Radioisotopes Polymers Water |
title | Two Facile Aniline-Based Hypercrosslinked Polymer Adsorbents for Highly Efficient Iodine Capture and Removal |
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