Chemically robust functionalized covalent organic framework for the highly efficient and selective separation of bromine

Effective sequestration of bromine holds great promise for the chemical industry's safe expansion, environmental preservation, and public health. However, attaining this goal is still challenging due to the serious drawbacks of existing adsorbents such as limited capacity, low retention efficie...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Materials horizons 2024-10
Hauptverfasser: Fajal, Sahel, Ghosh, Dipayan, Biswas, Kishalay, Mandal, Writakshi, Sarkar, Nayan, Dam, Gourab K, Roy, Anirban, Roychowdhury, Antak, Majumder, Dipanjan, Urkude, Rajashri R, Shirolkar, Mandar M, Ghosh, Sujit K
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title Materials horizons
container_volume
creator Fajal, Sahel
Ghosh, Dipayan
Biswas, Kishalay
Mandal, Writakshi
Sarkar, Nayan
Dam, Gourab K
Roy, Anirban
Roychowdhury, Antak
Majumder, Dipanjan
Urkude, Rajashri R
Shirolkar, Mandar M
Ghosh, Sujit K
description Effective sequestration of bromine holds great promise for the chemical industry's safe expansion, environmental preservation, and public health. However, attaining this goal is still challenging due to the serious drawbacks of existing adsorbents such as limited capacity, low retention efficiency, and sluggish uptake kinetics. Herein, we report a strategy-driven systematic study aimed at significantly enhancing multiple host-guest interactions to obtain functionalized covalent-organic frameworks for the efficient sequestration of bromine. Results showed that the presence of specific quantities of selective binding sites of the porous frameworks afford stronger host-guest interactions and therefore higher bromine adsorption capacities. The developed framework exhibits high bromine sorption capacity of up to 5.16 g g in the vapor phase and 8.79 g g in the aqueous phase under static adsorption conditions with fast kinetics, large distribution coefficient ( ∼10 mL g ), high retention efficiency and reusability. Moreover, the adsorbent is able to sequestrate trace bromine (from 13 ppm to below 4 ppm) from aqueous medium with fast adsorption kinetics (86.3% within less than 3 h) and demonstrates the selective extraction of bromine over iodine under both static and dynamic conditions. These results were further utilized to demonstrate recycling-selective and highly efficient bromine capture from a real-water system, exhibiting excellent scalability and affordability, as exemplified using COF membranes in a continuous flow-through process.
doi_str_mv 10.1039/d4mh00780h
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_3123076460</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>3123076460</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1271-405eda84da1f2bde2058cc66d74b6b570380e3300d6c38fcc3aa0ec03c3fbb233</originalsourceid><addsrcrecordid>eNo9kMtOwzAQRS0EolXphg9AXiKkwjh2Hl2i8ihSERtYR449bgxJXOykUL6elJau5i7OPdJcQs4ZXDPg0xst6hIgzaA8IsMIYjZJeBwfH7JIB2QcwjsAMC5iyOCUDPhUZH0UQ_I9K7G2SlbVhnpXdKGlpmtUa10jK_uDmiq3lhU2LXV-KRurqPGyxi_nP6hxnrYl0tIuy76Pxlhlt6hsNA1YYe9ZY59W0sutkjpDC-9q2-AZOTGyCjje3xF5e7h_nc0ni5fHp9ntYqJYlLKJgBi1zISWzESFxv6rTKkk0akokiJOgWeAnAPoRPHMKMWlBFTAFTdFEXE-Ipc778q7zw5Dm9c2KKwq2aDrQs5ZxCFNRAI9erVDlXcheDT5ytta-k3OIN-Ond-J5_nf2PMevth7u6JGfUD_p-W_jlB8lA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3123076460</pqid></control><display><type>article</type><title>Chemically robust functionalized covalent organic framework for the highly efficient and selective separation of bromine</title><source>Royal Society Of Chemistry Journals</source><source>Alma/SFX Local Collection</source><creator>Fajal, Sahel ; Ghosh, Dipayan ; Biswas, Kishalay ; Mandal, Writakshi ; Sarkar, Nayan ; Dam, Gourab K ; Roy, Anirban ; Roychowdhury, Antak ; Majumder, Dipanjan ; Urkude, Rajashri R ; Shirolkar, Mandar M ; Ghosh, Sujit K</creator><creatorcontrib>Fajal, Sahel ; Ghosh, Dipayan ; Biswas, Kishalay ; Mandal, Writakshi ; Sarkar, Nayan ; Dam, Gourab K ; Roy, Anirban ; Roychowdhury, Antak ; Majumder, Dipanjan ; Urkude, Rajashri R ; Shirolkar, Mandar M ; Ghosh, Sujit K</creatorcontrib><description>Effective sequestration of bromine holds great promise for the chemical industry's safe expansion, environmental preservation, and public health. However, attaining this goal is still challenging due to the serious drawbacks of existing adsorbents such as limited capacity, low retention efficiency, and sluggish uptake kinetics. Herein, we report a strategy-driven systematic study aimed at significantly enhancing multiple host-guest interactions to obtain functionalized covalent-organic frameworks for the efficient sequestration of bromine. Results showed that the presence of specific quantities of selective binding sites of the porous frameworks afford stronger host-guest interactions and therefore higher bromine adsorption capacities. The developed framework exhibits high bromine sorption capacity of up to 5.16 g g in the vapor phase and 8.79 g g in the aqueous phase under static adsorption conditions with fast kinetics, large distribution coefficient ( ∼10 mL g ), high retention efficiency and reusability. Moreover, the adsorbent is able to sequestrate trace bromine (from 13 ppm to below 4 ppm) from aqueous medium with fast adsorption kinetics (86.3% within less than 3 h) and demonstrates the selective extraction of bromine over iodine under both static and dynamic conditions. These results were further utilized to demonstrate recycling-selective and highly efficient bromine capture from a real-water system, exhibiting excellent scalability and affordability, as exemplified using COF membranes in a continuous flow-through process.</description><identifier>ISSN: 2051-6347</identifier><identifier>ISSN: 2051-6355</identifier><identifier>EISSN: 2051-6355</identifier><identifier>DOI: 10.1039/d4mh00780h</identifier><identifier>PMID: 39485084</identifier><language>eng</language><publisher>England</publisher><ispartof>Materials horizons, 2024-10</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c1271-405eda84da1f2bde2058cc66d74b6b570380e3300d6c38fcc3aa0ec03c3fbb233</cites><orcidid>0009-0002-5102-7003 ; 0009-0000-2611-2906 ; 0009-0007-1234-1426 ; 0000-0002-1672-4009 ; 0000-0001-6130-4559 ; 0000-0003-2874-0927 ; 0009-0000-2006-4392 ; 0000-0003-2508-1460 ; 0000-0002-0546-3018 ; 0009-0007-2959-9423 ; 0000-0002-7189-1985 ; 0009-0005-5471-5006</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,782,786,27931,27932</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/39485084$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Fajal, Sahel</creatorcontrib><creatorcontrib>Ghosh, Dipayan</creatorcontrib><creatorcontrib>Biswas, Kishalay</creatorcontrib><creatorcontrib>Mandal, Writakshi</creatorcontrib><creatorcontrib>Sarkar, Nayan</creatorcontrib><creatorcontrib>Dam, Gourab K</creatorcontrib><creatorcontrib>Roy, Anirban</creatorcontrib><creatorcontrib>Roychowdhury, Antak</creatorcontrib><creatorcontrib>Majumder, Dipanjan</creatorcontrib><creatorcontrib>Urkude, Rajashri R</creatorcontrib><creatorcontrib>Shirolkar, Mandar M</creatorcontrib><creatorcontrib>Ghosh, Sujit K</creatorcontrib><title>Chemically robust functionalized covalent organic framework for the highly efficient and selective separation of bromine</title><title>Materials horizons</title><addtitle>Mater Horiz</addtitle><description>Effective sequestration of bromine holds great promise for the chemical industry's safe expansion, environmental preservation, and public health. However, attaining this goal is still challenging due to the serious drawbacks of existing adsorbents such as limited capacity, low retention efficiency, and sluggish uptake kinetics. Herein, we report a strategy-driven systematic study aimed at significantly enhancing multiple host-guest interactions to obtain functionalized covalent-organic frameworks for the efficient sequestration of bromine. Results showed that the presence of specific quantities of selective binding sites of the porous frameworks afford stronger host-guest interactions and therefore higher bromine adsorption capacities. The developed framework exhibits high bromine sorption capacity of up to 5.16 g g in the vapor phase and 8.79 g g in the aqueous phase under static adsorption conditions with fast kinetics, large distribution coefficient ( ∼10 mL g ), high retention efficiency and reusability. Moreover, the adsorbent is able to sequestrate trace bromine (from 13 ppm to below 4 ppm) from aqueous medium with fast adsorption kinetics (86.3% within less than 3 h) and demonstrates the selective extraction of bromine over iodine under both static and dynamic conditions. These results were further utilized to demonstrate recycling-selective and highly efficient bromine capture from a real-water system, exhibiting excellent scalability and affordability, as exemplified using COF membranes in a continuous flow-through process.</description><issn>2051-6347</issn><issn>2051-6355</issn><issn>2051-6355</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNo9kMtOwzAQRS0EolXphg9AXiKkwjh2Hl2i8ihSERtYR449bgxJXOykUL6elJau5i7OPdJcQs4ZXDPg0xst6hIgzaA8IsMIYjZJeBwfH7JIB2QcwjsAMC5iyOCUDPhUZH0UQ_I9K7G2SlbVhnpXdKGlpmtUa10jK_uDmiq3lhU2LXV-KRurqPGyxi_nP6hxnrYl0tIuy76Pxlhlt6hsNA1YYe9ZY59W0sutkjpDC-9q2-AZOTGyCjje3xF5e7h_nc0ni5fHp9ntYqJYlLKJgBi1zISWzESFxv6rTKkk0akokiJOgWeAnAPoRPHMKMWlBFTAFTdFEXE-Ipc778q7zw5Dm9c2KKwq2aDrQs5ZxCFNRAI9erVDlXcheDT5ytta-k3OIN-Ond-J5_nf2PMevth7u6JGfUD_p-W_jlB8lA</recordid><startdate>20241031</startdate><enddate>20241031</enddate><creator>Fajal, Sahel</creator><creator>Ghosh, Dipayan</creator><creator>Biswas, Kishalay</creator><creator>Mandal, Writakshi</creator><creator>Sarkar, Nayan</creator><creator>Dam, Gourab K</creator><creator>Roy, Anirban</creator><creator>Roychowdhury, Antak</creator><creator>Majumder, Dipanjan</creator><creator>Urkude, Rajashri R</creator><creator>Shirolkar, Mandar M</creator><creator>Ghosh, Sujit K</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0009-0002-5102-7003</orcidid><orcidid>https://orcid.org/0009-0000-2611-2906</orcidid><orcidid>https://orcid.org/0009-0007-1234-1426</orcidid><orcidid>https://orcid.org/0000-0002-1672-4009</orcidid><orcidid>https://orcid.org/0000-0001-6130-4559</orcidid><orcidid>https://orcid.org/0000-0003-2874-0927</orcidid><orcidid>https://orcid.org/0009-0000-2006-4392</orcidid><orcidid>https://orcid.org/0000-0003-2508-1460</orcidid><orcidid>https://orcid.org/0000-0002-0546-3018</orcidid><orcidid>https://orcid.org/0009-0007-2959-9423</orcidid><orcidid>https://orcid.org/0000-0002-7189-1985</orcidid><orcidid>https://orcid.org/0009-0005-5471-5006</orcidid></search><sort><creationdate>20241031</creationdate><title>Chemically robust functionalized covalent organic framework for the highly efficient and selective separation of bromine</title><author>Fajal, Sahel ; Ghosh, Dipayan ; Biswas, Kishalay ; Mandal, Writakshi ; Sarkar, Nayan ; Dam, Gourab K ; Roy, Anirban ; Roychowdhury, Antak ; Majumder, Dipanjan ; Urkude, Rajashri R ; Shirolkar, Mandar M ; Ghosh, Sujit K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1271-405eda84da1f2bde2058cc66d74b6b570380e3300d6c38fcc3aa0ec03c3fbb233</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fajal, Sahel</creatorcontrib><creatorcontrib>Ghosh, Dipayan</creatorcontrib><creatorcontrib>Biswas, Kishalay</creatorcontrib><creatorcontrib>Mandal, Writakshi</creatorcontrib><creatorcontrib>Sarkar, Nayan</creatorcontrib><creatorcontrib>Dam, Gourab K</creatorcontrib><creatorcontrib>Roy, Anirban</creatorcontrib><creatorcontrib>Roychowdhury, Antak</creatorcontrib><creatorcontrib>Majumder, Dipanjan</creatorcontrib><creatorcontrib>Urkude, Rajashri R</creatorcontrib><creatorcontrib>Shirolkar, Mandar M</creatorcontrib><creatorcontrib>Ghosh, Sujit K</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Materials horizons</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fajal, Sahel</au><au>Ghosh, Dipayan</au><au>Biswas, Kishalay</au><au>Mandal, Writakshi</au><au>Sarkar, Nayan</au><au>Dam, Gourab K</au><au>Roy, Anirban</au><au>Roychowdhury, Antak</au><au>Majumder, Dipanjan</au><au>Urkude, Rajashri R</au><au>Shirolkar, Mandar M</au><au>Ghosh, Sujit K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chemically robust functionalized covalent organic framework for the highly efficient and selective separation of bromine</atitle><jtitle>Materials horizons</jtitle><addtitle>Mater Horiz</addtitle><date>2024-10-31</date><risdate>2024</risdate><issn>2051-6347</issn><issn>2051-6355</issn><eissn>2051-6355</eissn><abstract>Effective sequestration of bromine holds great promise for the chemical industry's safe expansion, environmental preservation, and public health. However, attaining this goal is still challenging due to the serious drawbacks of existing adsorbents such as limited capacity, low retention efficiency, and sluggish uptake kinetics. Herein, we report a strategy-driven systematic study aimed at significantly enhancing multiple host-guest interactions to obtain functionalized covalent-organic frameworks for the efficient sequestration of bromine. Results showed that the presence of specific quantities of selective binding sites of the porous frameworks afford stronger host-guest interactions and therefore higher bromine adsorption capacities. The developed framework exhibits high bromine sorption capacity of up to 5.16 g g in the vapor phase and 8.79 g g in the aqueous phase under static adsorption conditions with fast kinetics, large distribution coefficient ( ∼10 mL g ), high retention efficiency and reusability. Moreover, the adsorbent is able to sequestrate trace bromine (from 13 ppm to below 4 ppm) from aqueous medium with fast adsorption kinetics (86.3% within less than 3 h) and demonstrates the selective extraction of bromine over iodine under both static and dynamic conditions. These results were further utilized to demonstrate recycling-selective and highly efficient bromine capture from a real-water system, exhibiting excellent scalability and affordability, as exemplified using COF membranes in a continuous flow-through process.</abstract><cop>England</cop><pmid>39485084</pmid><doi>10.1039/d4mh00780h</doi><orcidid>https://orcid.org/0009-0002-5102-7003</orcidid><orcidid>https://orcid.org/0009-0000-2611-2906</orcidid><orcidid>https://orcid.org/0009-0007-1234-1426</orcidid><orcidid>https://orcid.org/0000-0002-1672-4009</orcidid><orcidid>https://orcid.org/0000-0001-6130-4559</orcidid><orcidid>https://orcid.org/0000-0003-2874-0927</orcidid><orcidid>https://orcid.org/0009-0000-2006-4392</orcidid><orcidid>https://orcid.org/0000-0003-2508-1460</orcidid><orcidid>https://orcid.org/0000-0002-0546-3018</orcidid><orcidid>https://orcid.org/0009-0007-2959-9423</orcidid><orcidid>https://orcid.org/0000-0002-7189-1985</orcidid><orcidid>https://orcid.org/0009-0005-5471-5006</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 2051-6347
ispartof Materials horizons, 2024-10
issn 2051-6347
2051-6355
2051-6355
language eng
recordid cdi_proquest_miscellaneous_3123076460
source Royal Society Of Chemistry Journals; Alma/SFX Local Collection
title Chemically robust functionalized covalent organic framework for the highly efficient and selective separation of bromine
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-05T08%3A02%3A53IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Chemically%20robust%20functionalized%20covalent%20organic%20framework%20for%20the%20highly%20efficient%20and%20selective%20separation%20of%20bromine&rft.jtitle=Materials%20horizons&rft.au=Fajal,%20Sahel&rft.date=2024-10-31&rft.issn=2051-6347&rft.eissn=2051-6355&rft_id=info:doi/10.1039/d4mh00780h&rft_dat=%3Cproquest_cross%3E3123076460%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=3123076460&rft_id=info:pmid/39485084&rfr_iscdi=true