In situ and sensitive monitoring of configuration-switching involved dynamic adsorption by surface plasmon-coupled directional enhanced Raman scattering

Surface adsorption studies play a crucial role in numerous fields from surface catalysis to molecular separation. However, investigation on adsorption mechanisms has been restricted to limited analytes and approaches, which calls for an in situ and sensitive surface analysis technique capable of rev...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Physical chemistry chemical physics : PCCP 2020-01, Vol.22 (22), p.12624-12629
Hauptverfasser: Pan, Xiao-Hui, Cao, Shuo-Hui, Chen, Min, Zhai, Yan-Yun, Xu, Zi-Qian, Ren, Bin, Li, Yao-Qun
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 12629
container_issue 22
container_start_page 12624
container_title Physical chemistry chemical physics : PCCP
container_volume 22
creator Pan, Xiao-Hui
Cao, Shuo-Hui
Chen, Min
Zhai, Yan-Yun
Xu, Zi-Qian
Ren, Bin
Li, Yao-Qun
description Surface adsorption studies play a crucial role in numerous fields from surface catalysis to molecular separation. However, investigation on adsorption mechanisms has been restricted to limited analytes and approaches, which calls for an in situ and sensitive surface analysis technique capable of revealing the mechanisms as well as discriminating different adsorbates and their geometry at different adsorption stages. In this study, we employed surface plasmon-coupled directional enhanced Raman scattering (SPCR), a novel technique developed by coupling surface plasmon-coupled emission with SERS, to study conformation-switching involved dynamic adsorption with background suppression and improved sensitivity (nearly 30-fold). We obtained the isotherms for a conformation-changing Raman model analyte, malachite green. An S-type Langmuir model was fitted from the time-resolved SPCR signals sensitively and without any interference from the bulk solution. The reorientation of the analyte from a predominantly parallel configuration to a perpendicular one was captured by the dramatic increase in the intensity ratios of the adsorption-related peaks to the adsorption-unrelated peak. We believe that this new sensitive and selective SPCR technique will be a promising tool for surface adsorption kinetics analysis.
doi_str_mv 10.1039/d0cp01567a
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2407314866</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2411082042</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1976-50d845b127f211a5dedb41b5a30ef278b5cd583160e43240fbed1b775fa323fa3</originalsourceid><addsrcrecordid>eNpd0cFO3DAQAFALFRUKvfAByFIvqFKoHdtJ9ogW2iIhgapyjib2GIwSO9jJVvsnfC5O2XLoxR7ZzzMeDSEnnJ1zJlbfDNMj46qqYY8cclmJYsUa-eE9rqsD8imlJ8ay4uIjORClVM1KVofk5drT5KaZgjc0oc-x2yAdgndTiM4_0GCpDt66hznC5IIv0h836cflyvlN6DdoqNl6GJymYFKI46Jot6VpjhY00rGHlBMWOsxjv2gXUS8Ieor-EbzOh79ggPwVDdOES91jsm-hT_h5tx-R--9Xv9c_i5vbH9fri5tC81VdFYqZRqqOl7UtOQdl0HSSdwoEQ1vWTae0UY3gFUOZu2a2Q8O7ulYWRCnyckTO3vKOMTzPmKZ2cElj34PHMKc2v6kFl01VZfrlP_oU5pi7WBTnrCmZLLP6-qZ0DClFtO0Y3QBx23LWLvNqL9n67u-8LjI-3aWcuwHNO_03IPEKx6STuA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2411082042</pqid></control><display><type>article</type><title>In situ and sensitive monitoring of configuration-switching involved dynamic adsorption by surface plasmon-coupled directional enhanced Raman scattering</title><source>Royal Society Of Chemistry Journals 2008-</source><source>Alma/SFX Local Collection</source><creator>Pan, Xiao-Hui ; Cao, Shuo-Hui ; Chen, Min ; Zhai, Yan-Yun ; Xu, Zi-Qian ; Ren, Bin ; Li, Yao-Qun</creator><creatorcontrib>Pan, Xiao-Hui ; Cao, Shuo-Hui ; Chen, Min ; Zhai, Yan-Yun ; Xu, Zi-Qian ; Ren, Bin ; Li, Yao-Qun</creatorcontrib><description>Surface adsorption studies play a crucial role in numerous fields from surface catalysis to molecular separation. However, investigation on adsorption mechanisms has been restricted to limited analytes and approaches, which calls for an in situ and sensitive surface analysis technique capable of revealing the mechanisms as well as discriminating different adsorbates and their geometry at different adsorption stages. In this study, we employed surface plasmon-coupled directional enhanced Raman scattering (SPCR), a novel technique developed by coupling surface plasmon-coupled emission with SERS, to study conformation-switching involved dynamic adsorption with background suppression and improved sensitivity (nearly 30-fold). We obtained the isotherms for a conformation-changing Raman model analyte, malachite green. An S-type Langmuir model was fitted from the time-resolved SPCR signals sensitively and without any interference from the bulk solution. The reorientation of the analyte from a predominantly parallel configuration to a perpendicular one was captured by the dramatic increase in the intensity ratios of the adsorption-related peaks to the adsorption-unrelated peak. We believe that this new sensitive and selective SPCR technique will be a promising tool for surface adsorption kinetics analysis.</description><identifier>ISSN: 1463-9076</identifier><identifier>EISSN: 1463-9084</identifier><identifier>DOI: 10.1039/d0cp01567a</identifier><identifier>PMID: 32458946</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Adsorbates ; Adsorption ; Configurations ; Coupling (molecular) ; Emission analysis ; Malachite green ; Raman spectra ; Reaction kinetics ; Surface analysis (chemical) ; Surface chemistry ; Switching</subject><ispartof>Physical chemistry chemical physics : PCCP, 2020-01, Vol.22 (22), p.12624-12629</ispartof><rights>Copyright Royal Society of Chemistry 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1976-50d845b127f211a5dedb41b5a30ef278b5cd583160e43240fbed1b775fa323fa3</citedby><cites>FETCH-LOGICAL-c1976-50d845b127f211a5dedb41b5a30ef278b5cd583160e43240fbed1b775fa323fa3</cites><orcidid>0000-0003-1937-0725 ; 0000-0001-7842-1671 ; 0000-0003-3610-8737</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32458946$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Pan, Xiao-Hui</creatorcontrib><creatorcontrib>Cao, Shuo-Hui</creatorcontrib><creatorcontrib>Chen, Min</creatorcontrib><creatorcontrib>Zhai, Yan-Yun</creatorcontrib><creatorcontrib>Xu, Zi-Qian</creatorcontrib><creatorcontrib>Ren, Bin</creatorcontrib><creatorcontrib>Li, Yao-Qun</creatorcontrib><title>In situ and sensitive monitoring of configuration-switching involved dynamic adsorption by surface plasmon-coupled directional enhanced Raman scattering</title><title>Physical chemistry chemical physics : PCCP</title><addtitle>Phys Chem Chem Phys</addtitle><description>Surface adsorption studies play a crucial role in numerous fields from surface catalysis to molecular separation. However, investigation on adsorption mechanisms has been restricted to limited analytes and approaches, which calls for an in situ and sensitive surface analysis technique capable of revealing the mechanisms as well as discriminating different adsorbates and their geometry at different adsorption stages. In this study, we employed surface plasmon-coupled directional enhanced Raman scattering (SPCR), a novel technique developed by coupling surface plasmon-coupled emission with SERS, to study conformation-switching involved dynamic adsorption with background suppression and improved sensitivity (nearly 30-fold). We obtained the isotherms for a conformation-changing Raman model analyte, malachite green. An S-type Langmuir model was fitted from the time-resolved SPCR signals sensitively and without any interference from the bulk solution. The reorientation of the analyte from a predominantly parallel configuration to a perpendicular one was captured by the dramatic increase in the intensity ratios of the adsorption-related peaks to the adsorption-unrelated peak. We believe that this new sensitive and selective SPCR technique will be a promising tool for surface adsorption kinetics analysis.</description><subject>Adsorbates</subject><subject>Adsorption</subject><subject>Configurations</subject><subject>Coupling (molecular)</subject><subject>Emission analysis</subject><subject>Malachite green</subject><subject>Raman spectra</subject><subject>Reaction kinetics</subject><subject>Surface analysis (chemical)</subject><subject>Surface chemistry</subject><subject>Switching</subject><issn>1463-9076</issn><issn>1463-9084</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNpd0cFO3DAQAFALFRUKvfAByFIvqFKoHdtJ9ogW2iIhgapyjib2GIwSO9jJVvsnfC5O2XLoxR7ZzzMeDSEnnJ1zJlbfDNMj46qqYY8cclmJYsUa-eE9rqsD8imlJ8ay4uIjORClVM1KVofk5drT5KaZgjc0oc-x2yAdgndTiM4_0GCpDt66hznC5IIv0h836cflyvlN6DdoqNl6GJymYFKI46Jot6VpjhY00rGHlBMWOsxjv2gXUS8Ieor-EbzOh79ggPwVDdOES91jsm-hT_h5tx-R--9Xv9c_i5vbH9fri5tC81VdFYqZRqqOl7UtOQdl0HSSdwoEQ1vWTae0UY3gFUOZu2a2Q8O7ulYWRCnyckTO3vKOMTzPmKZ2cElj34PHMKc2v6kFl01VZfrlP_oU5pi7WBTnrCmZLLP6-qZ0DClFtO0Y3QBx23LWLvNqL9n67u-8LjI-3aWcuwHNO_03IPEKx6STuA</recordid><startdate>20200101</startdate><enddate>20200101</enddate><creator>Pan, Xiao-Hui</creator><creator>Cao, Shuo-Hui</creator><creator>Chen, Min</creator><creator>Zhai, Yan-Yun</creator><creator>Xu, Zi-Qian</creator><creator>Ren, Bin</creator><creator>Li, Yao-Qun</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-1937-0725</orcidid><orcidid>https://orcid.org/0000-0001-7842-1671</orcidid><orcidid>https://orcid.org/0000-0003-3610-8737</orcidid></search><sort><creationdate>20200101</creationdate><title>In situ and sensitive monitoring of configuration-switching involved dynamic adsorption by surface plasmon-coupled directional enhanced Raman scattering</title><author>Pan, Xiao-Hui ; Cao, Shuo-Hui ; Chen, Min ; Zhai, Yan-Yun ; Xu, Zi-Qian ; Ren, Bin ; Li, Yao-Qun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1976-50d845b127f211a5dedb41b5a30ef278b5cd583160e43240fbed1b775fa323fa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Adsorbates</topic><topic>Adsorption</topic><topic>Configurations</topic><topic>Coupling (molecular)</topic><topic>Emission analysis</topic><topic>Malachite green</topic><topic>Raman spectra</topic><topic>Reaction kinetics</topic><topic>Surface analysis (chemical)</topic><topic>Surface chemistry</topic><topic>Switching</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pan, Xiao-Hui</creatorcontrib><creatorcontrib>Cao, Shuo-Hui</creatorcontrib><creatorcontrib>Chen, Min</creatorcontrib><creatorcontrib>Zhai, Yan-Yun</creatorcontrib><creatorcontrib>Xu, Zi-Qian</creatorcontrib><creatorcontrib>Ren, Bin</creatorcontrib><creatorcontrib>Li, Yao-Qun</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Physical chemistry chemical physics : PCCP</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pan, Xiao-Hui</au><au>Cao, Shuo-Hui</au><au>Chen, Min</au><au>Zhai, Yan-Yun</au><au>Xu, Zi-Qian</au><au>Ren, Bin</au><au>Li, Yao-Qun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>In situ and sensitive monitoring of configuration-switching involved dynamic adsorption by surface plasmon-coupled directional enhanced Raman scattering</atitle><jtitle>Physical chemistry chemical physics : PCCP</jtitle><addtitle>Phys Chem Chem Phys</addtitle><date>2020-01-01</date><risdate>2020</risdate><volume>22</volume><issue>22</issue><spage>12624</spage><epage>12629</epage><pages>12624-12629</pages><issn>1463-9076</issn><eissn>1463-9084</eissn><abstract>Surface adsorption studies play a crucial role in numerous fields from surface catalysis to molecular separation. However, investigation on adsorption mechanisms has been restricted to limited analytes and approaches, which calls for an in situ and sensitive surface analysis technique capable of revealing the mechanisms as well as discriminating different adsorbates and their geometry at different adsorption stages. In this study, we employed surface plasmon-coupled directional enhanced Raman scattering (SPCR), a novel technique developed by coupling surface plasmon-coupled emission with SERS, to study conformation-switching involved dynamic adsorption with background suppression and improved sensitivity (nearly 30-fold). We obtained the isotherms for a conformation-changing Raman model analyte, malachite green. An S-type Langmuir model was fitted from the time-resolved SPCR signals sensitively and without any interference from the bulk solution. The reorientation of the analyte from a predominantly parallel configuration to a perpendicular one was captured by the dramatic increase in the intensity ratios of the adsorption-related peaks to the adsorption-unrelated peak. We believe that this new sensitive and selective SPCR technique will be a promising tool for surface adsorption kinetics analysis.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>32458946</pmid><doi>10.1039/d0cp01567a</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-1937-0725</orcidid><orcidid>https://orcid.org/0000-0001-7842-1671</orcidid><orcidid>https://orcid.org/0000-0003-3610-8737</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 1463-9076
ispartof Physical chemistry chemical physics : PCCP, 2020-01, Vol.22 (22), p.12624-12629
issn 1463-9076
1463-9084
language eng
recordid cdi_proquest_miscellaneous_2407314866
source Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection
subjects Adsorbates
Adsorption
Configurations
Coupling (molecular)
Emission analysis
Malachite green
Raman spectra
Reaction kinetics
Surface analysis (chemical)
Surface chemistry
Switching
title In situ and sensitive monitoring of configuration-switching involved dynamic adsorption by surface plasmon-coupled directional enhanced Raman scattering
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-04T14%3A54%3A37IST&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=In%20situ%20and%20sensitive%20monitoring%20of%20configuration-switching%20involved%20dynamic%20adsorption%20by%20surface%20plasmon-coupled%20directional%20enhanced%20Raman%20scattering&rft.jtitle=Physical%20chemistry%20chemical%20physics%20:%20PCCP&rft.au=Pan,%20Xiao-Hui&rft.date=2020-01-01&rft.volume=22&rft.issue=22&rft.spage=12624&rft.epage=12629&rft.pages=12624-12629&rft.issn=1463-9076&rft.eissn=1463-9084&rft_id=info:doi/10.1039/d0cp01567a&rft_dat=%3Cproquest_cross%3E2411082042%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=2411082042&rft_id=info:pmid/32458946&rfr_iscdi=true