Loading…
Enhanced Chemical Stability of Tetramethylammonium Head Groups via Deep Eutectic Solvent: A Computational Study
The chemical stability of tetramethylammonium (TMA) head groups, both with and without the presence of a choline chloride and ethylene glycol-based deep eutectic solvent (DES), was studied using Density Functional Theory (DFT) calculations and Molecular Dynamics (MD) simulations. DFT calculations of...
Saved in:
Published in: | Molecules (Basel, Switzerland) Switzerland), 2024-10, Vol.29 (20), p.4869 |
---|---|
Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | |
---|---|
cites | cdi_FETCH-LOGICAL-c443t-cea754272092518fe77050486ac95b96dfe095bb24a26225fbcf09137c39d2ca3 |
container_end_page | |
container_issue | 20 |
container_start_page | 4869 |
container_title | Molecules (Basel, Switzerland) |
container_volume | 29 |
creator | Karibayev, Mirat Myrzakhmetov, Bauyrzhan Wang, Yanwei Mentbayeva, Almagul |
description | The chemical stability of tetramethylammonium (TMA) head groups, both with and without the presence of a choline chloride and ethylene glycol-based deep eutectic solvent (DES), was studied using Density Functional Theory (DFT) calculations and
Molecular Dynamics (MD) simulations. DFT calculations of transition state energetics (ΔEreaction, ΔGreaction, ΔEactivation, and ΔGactivation) for key degradation mechanisms, ylide formation (YF) and nucleophilic substitution (SN2), suggested that the presence of DES enhances the stability of the TMA head groups compared to systems without DES.
MD simulations across hydration levels (HLs) 1 to 5 indicated that without DES, YF dominates at lower HLs, while SN2 does not occur. In contrast, both mechanisms are suppressed in the presence of DES. Temperature also plays a role: without DES, YF dominates at 298 K, while SN2 becomes prominent at 320 K and 350 K. With DES, both degradation mechanisms are inhibited. These findings suggest DES could improve the chemical stability of TMA head groups in anion exchange membranes. |
doi_str_mv | 10.3390/molecules29204869 |
format | article |
fullrecord | <record><control><sourceid>gale_doaj_</sourceid><recordid>TN_cdi_doaj_primary_oai_doaj_org_article_76759debc8a3485e90bb5eaba75c65db</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A814404256</galeid><doaj_id>oai_doaj_org_article_76759debc8a3485e90bb5eaba75c65db</doaj_id><sourcerecordid>A814404256</sourcerecordid><originalsourceid>FETCH-LOGICAL-c443t-cea754272092518fe77050486ac95b96dfe095bb24a26225fbcf09137c39d2ca3</originalsourceid><addsrcrecordid>eNptkk1v1DAQhiMEoqXwA7ggS1x62eLPJOaCVsvSVqrEoeVsTZzJrldJHBxnpf33eHdL6QLywdb4ncfzjifL3jN6JYSmnzrfop1aHLnmVJa5fpGdM8npTFCpXz47n2VvxnFDKWeSqdfZmdBSaS7UeeaX_Rp6izVZrLFzFlpyH6FyrYs74hvygDFAh3G9a6HrfO-mjtwg1OQ6-GkYydYB-Yo4kOUU0UZnyb1vt9jHz2ROFr4bpgjR-f7Anerd2-xVA-2I7x73i-zHt-XD4mZ29_36djG_m1kpRZxZhEJJXnCquWJlg0VB1d4iWK0qndcN0nSouASec66ayjZUM1FYoWtuQVxkt0du7WFjhuA6CDvjwZlDwIeVgZDKbdEUeaF0jZUtQchSoaZVpRCqVIHNVV0l1pcja5iqDmub3AVoT6CnN71bm5XfGsYU1VrSRLh8JAT_c8Ixms6NFtsWevTTaATjjOZMcJWkH_-SbvwUUv8OKlqUUuvyj2oFyYHrG58etnuomZdMSiq5ypPq6j-qtOr9V_seG5fiJwnsmGCDH8eAzZNJRs1-5Mw_I5dyPjzvzlPG7xkTvwCxD9Pd</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3120784998</pqid></control><display><type>article</type><title>Enhanced Chemical Stability of Tetramethylammonium Head Groups via Deep Eutectic Solvent: A Computational Study</title><source>Publicly Available Content Database</source><source>PubMed Central</source><creator>Karibayev, Mirat ; Myrzakhmetov, Bauyrzhan ; Wang, Yanwei ; Mentbayeva, Almagul</creator><creatorcontrib>Karibayev, Mirat ; Myrzakhmetov, Bauyrzhan ; Wang, Yanwei ; Mentbayeva, Almagul</creatorcontrib><description>The chemical stability of tetramethylammonium (TMA) head groups, both with and without the presence of a choline chloride and ethylene glycol-based deep eutectic solvent (DES), was studied using Density Functional Theory (DFT) calculations and
Molecular Dynamics (MD) simulations. DFT calculations of transition state energetics (ΔEreaction, ΔGreaction, ΔEactivation, and ΔGactivation) for key degradation mechanisms, ylide formation (YF) and nucleophilic substitution (SN2), suggested that the presence of DES enhances the stability of the TMA head groups compared to systems without DES.
MD simulations across hydration levels (HLs) 1 to 5 indicated that without DES, YF dominates at lower HLs, while SN2 does not occur. In contrast, both mechanisms are suppressed in the presence of DES. Temperature also plays a role: without DES, YF dominates at 298 K, while SN2 becomes prominent at 320 K and 350 K. With DES, both degradation mechanisms are inhibited. These findings suggest DES could improve the chemical stability of TMA head groups in anion exchange membranes.</description><identifier>ISSN: 1420-3049</identifier><identifier>EISSN: 1420-3049</identifier><identifier>DOI: 10.3390/molecules29204869</identifier><identifier>PMID: 39459235</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>anion exchange membranes ; chemical stability ; Computer software industry ; deep eutectic solvent ; density functional theory ; Density functionals ; Efficiency ; Electrolytes ; Energy ; Ethylene glycol ; Fuel cells ; Hydration ; Molecular dynamics ; Polymers ; Solvents ; Specific gravity ; tetramethylammonium head groups</subject><ispartof>Molecules (Basel, Switzerland), 2024-10, Vol.29 (20), p.4869</ispartof><rights>COPYRIGHT 2024 MDPI AG</rights><rights>2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2024 by the authors. 2024</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c443t-cea754272092518fe77050486ac95b96dfe095bb24a26225fbcf09137c39d2ca3</cites><orcidid>0000-0002-2513-9987 ; 0000-0002-6828-0649 ; 0000-0002-8488-9833 ; 0000-0001-9132-1173</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/3120784998/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/3120784998?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,25732,27903,27904,36991,36992,44569,53769,53771,74872</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/39459235$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Karibayev, Mirat</creatorcontrib><creatorcontrib>Myrzakhmetov, Bauyrzhan</creatorcontrib><creatorcontrib>Wang, Yanwei</creatorcontrib><creatorcontrib>Mentbayeva, Almagul</creatorcontrib><title>Enhanced Chemical Stability of Tetramethylammonium Head Groups via Deep Eutectic Solvent: A Computational Study</title><title>Molecules (Basel, Switzerland)</title><addtitle>Molecules</addtitle><description>The chemical stability of tetramethylammonium (TMA) head groups, both with and without the presence of a choline chloride and ethylene glycol-based deep eutectic solvent (DES), was studied using Density Functional Theory (DFT) calculations and
Molecular Dynamics (MD) simulations. DFT calculations of transition state energetics (ΔEreaction, ΔGreaction, ΔEactivation, and ΔGactivation) for key degradation mechanisms, ylide formation (YF) and nucleophilic substitution (SN2), suggested that the presence of DES enhances the stability of the TMA head groups compared to systems without DES.
MD simulations across hydration levels (HLs) 1 to 5 indicated that without DES, YF dominates at lower HLs, while SN2 does not occur. In contrast, both mechanisms are suppressed in the presence of DES. Temperature also plays a role: without DES, YF dominates at 298 K, while SN2 becomes prominent at 320 K and 350 K. With DES, both degradation mechanisms are inhibited. These findings suggest DES could improve the chemical stability of TMA head groups in anion exchange membranes.</description><subject>anion exchange membranes</subject><subject>chemical stability</subject><subject>Computer software industry</subject><subject>deep eutectic solvent</subject><subject>density functional theory</subject><subject>Density functionals</subject><subject>Efficiency</subject><subject>Electrolytes</subject><subject>Energy</subject><subject>Ethylene glycol</subject><subject>Fuel cells</subject><subject>Hydration</subject><subject>Molecular dynamics</subject><subject>Polymers</subject><subject>Solvents</subject><subject>Specific gravity</subject><subject>tetramethylammonium head groups</subject><issn>1420-3049</issn><issn>1420-3049</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNptkk1v1DAQhiMEoqXwA7ggS1x62eLPJOaCVsvSVqrEoeVsTZzJrldJHBxnpf33eHdL6QLywdb4ncfzjifL3jN6JYSmnzrfop1aHLnmVJa5fpGdM8npTFCpXz47n2VvxnFDKWeSqdfZmdBSaS7UeeaX_Rp6izVZrLFzFlpyH6FyrYs74hvygDFAh3G9a6HrfO-mjtwg1OQ6-GkYydYB-Yo4kOUU0UZnyb1vt9jHz2ROFr4bpgjR-f7Anerd2-xVA-2I7x73i-zHt-XD4mZ29_36djG_m1kpRZxZhEJJXnCquWJlg0VB1d4iWK0qndcN0nSouASec66ayjZUM1FYoWtuQVxkt0du7WFjhuA6CDvjwZlDwIeVgZDKbdEUeaF0jZUtQchSoaZVpRCqVIHNVV0l1pcja5iqDmub3AVoT6CnN71bm5XfGsYU1VrSRLh8JAT_c8Ixms6NFtsWevTTaATjjOZMcJWkH_-SbvwUUv8OKlqUUuvyj2oFyYHrG58etnuomZdMSiq5ypPq6j-qtOr9V_seG5fiJwnsmGCDH8eAzZNJRs1-5Mw_I5dyPjzvzlPG7xkTvwCxD9Pd</recordid><startdate>20241014</startdate><enddate>20241014</enddate><creator>Karibayev, Mirat</creator><creator>Myrzakhmetov, Bauyrzhan</creator><creator>Wang, Yanwei</creator><creator>Mentbayeva, Almagul</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-2513-9987</orcidid><orcidid>https://orcid.org/0000-0002-6828-0649</orcidid><orcidid>https://orcid.org/0000-0002-8488-9833</orcidid><orcidid>https://orcid.org/0000-0001-9132-1173</orcidid></search><sort><creationdate>20241014</creationdate><title>Enhanced Chemical Stability of Tetramethylammonium Head Groups via Deep Eutectic Solvent: A Computational Study</title><author>Karibayev, Mirat ; Myrzakhmetov, Bauyrzhan ; Wang, Yanwei ; Mentbayeva, Almagul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c443t-cea754272092518fe77050486ac95b96dfe095bb24a26225fbcf09137c39d2ca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>anion exchange membranes</topic><topic>chemical stability</topic><topic>Computer software industry</topic><topic>deep eutectic solvent</topic><topic>density functional theory</topic><topic>Density functionals</topic><topic>Efficiency</topic><topic>Electrolytes</topic><topic>Energy</topic><topic>Ethylene glycol</topic><topic>Fuel cells</topic><topic>Hydration</topic><topic>Molecular dynamics</topic><topic>Polymers</topic><topic>Solvents</topic><topic>Specific gravity</topic><topic>tetramethylammonium head groups</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Karibayev, Mirat</creatorcontrib><creatorcontrib>Myrzakhmetov, Bauyrzhan</creatorcontrib><creatorcontrib>Wang, Yanwei</creatorcontrib><creatorcontrib>Mentbayeva, Almagul</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Molecules (Basel, Switzerland)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Karibayev, Mirat</au><au>Myrzakhmetov, Bauyrzhan</au><au>Wang, Yanwei</au><au>Mentbayeva, Almagul</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhanced Chemical Stability of Tetramethylammonium Head Groups via Deep Eutectic Solvent: A Computational Study</atitle><jtitle>Molecules (Basel, Switzerland)</jtitle><addtitle>Molecules</addtitle><date>2024-10-14</date><risdate>2024</risdate><volume>29</volume><issue>20</issue><spage>4869</spage><pages>4869-</pages><issn>1420-3049</issn><eissn>1420-3049</eissn><abstract>The chemical stability of tetramethylammonium (TMA) head groups, both with and without the presence of a choline chloride and ethylene glycol-based deep eutectic solvent (DES), was studied using Density Functional Theory (DFT) calculations and
Molecular Dynamics (MD) simulations. DFT calculations of transition state energetics (ΔEreaction, ΔGreaction, ΔEactivation, and ΔGactivation) for key degradation mechanisms, ylide formation (YF) and nucleophilic substitution (SN2), suggested that the presence of DES enhances the stability of the TMA head groups compared to systems without DES.
MD simulations across hydration levels (HLs) 1 to 5 indicated that without DES, YF dominates at lower HLs, while SN2 does not occur. In contrast, both mechanisms are suppressed in the presence of DES. Temperature also plays a role: without DES, YF dominates at 298 K, while SN2 becomes prominent at 320 K and 350 K. With DES, both degradation mechanisms are inhibited. These findings suggest DES could improve the chemical stability of TMA head groups in anion exchange membranes.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>39459235</pmid><doi>10.3390/molecules29204869</doi><orcidid>https://orcid.org/0000-0002-2513-9987</orcidid><orcidid>https://orcid.org/0000-0002-6828-0649</orcidid><orcidid>https://orcid.org/0000-0002-8488-9833</orcidid><orcidid>https://orcid.org/0000-0001-9132-1173</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 1420-3049 |
ispartof | Molecules (Basel, Switzerland), 2024-10, Vol.29 (20), p.4869 |
issn | 1420-3049 1420-3049 |
language | eng |
recordid | cdi_doaj_primary_oai_doaj_org_article_76759debc8a3485e90bb5eaba75c65db |
source | Publicly Available Content Database; PubMed Central |
subjects | anion exchange membranes chemical stability Computer software industry deep eutectic solvent density functional theory Density functionals Efficiency Electrolytes Energy Ethylene glycol Fuel cells Hydration Molecular dynamics Polymers Solvents Specific gravity tetramethylammonium head groups |
title | Enhanced Chemical Stability of Tetramethylammonium Head Groups via Deep Eutectic Solvent: A Computational Study |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-26T22%3A52%3A49IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_doaj_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Enhanced%20Chemical%20Stability%20of%20Tetramethylammonium%20Head%20Groups%20via%20Deep%20Eutectic%20Solvent:%20A%20Computational%20Study&rft.jtitle=Molecules%20(Basel,%20Switzerland)&rft.au=Karibayev,%20Mirat&rft.date=2024-10-14&rft.volume=29&rft.issue=20&rft.spage=4869&rft.pages=4869-&rft.issn=1420-3049&rft.eissn=1420-3049&rft_id=info:doi/10.3390/molecules29204869&rft_dat=%3Cgale_doaj_%3EA814404256%3C/gale_doaj_%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c443t-cea754272092518fe77050486ac95b96dfe095bb24a26225fbcf09137c39d2ca3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=3120784998&rft_id=info:pmid/39459235&rft_galeid=A814404256&rfr_iscdi=true |