{"id":"https://openalex.org/W3194574263","doi":"https://doi.org/10.1021/acs.jpcb.1c05508","title":"Dynamic Duo: Vibrational Sum Frequency Scattering Investigation of pH-Switchable Carboxylic Acid/Carboxylate Surfactants on Nanodroplet Surfaces","display_name":"Dynamic Duo: Vibrational Sum Frequency Scattering Investigation of pH-Switchable Carboxylic Acid/Carboxylate Surfactants on Nanodroplet Surfaces","publication_year":2021,"publication_date":"2021-08-17","ids":{"openalex":"https://openalex.org/W3194574263","doi":"https://doi.org/10.1021/acs.jpcb.1c05508","mag":"3194574263","pmid":"https://pubmed.ncbi.nlm.nih.gov/34402616"},"language":"en","primary_location":{"id":"doi:10.1021/acs.jpcb.1c05508","doi":"https://doi.org/10.1021/acs.jpcb.1c05508","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.jpcb.1c05508","pdf_url":null,"source":{"id":"https://openalex.org/S185621672","display_name":"The Journal of Physical Chemistry B","issn_l":"1520-5207","issn":["1520-5207","1520-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry B","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016273409","display_name":"M. J. Foster","orcid":"https://orcid.org/0000-0001-5323-3199","observed_orcids":["https://orcid.org/0000-0001-5323-3199"]},"institutions":[{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marc J. Foster","raw_affiliation_strings":["Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States","institution_ids":["https://openalex.org/I181233156"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063472916","display_name":"Andrew P. Carpenter","orcid":"https://orcid.org/0000-0003-1020-1706","observed_orcids":["https://orcid.org/0000-0003-1020-1706"]},"institutions":[{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew P. Carpenter","raw_affiliation_strings":["Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States"],"raw_orcid":"https://orcid.org/0000-0003-1020-1706","affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States","institution_ids":["https://openalex.org/I181233156"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103008254","display_name":"Geraldine L. Richmond","orcid":"https://orcid.org/0000-0003-0876-5262","observed_orcids":["https://orcid.org/0000-0003-0876-5262"]},"institutions":[{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Geraldine L. Richmond","raw_affiliation_strings":["Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States"],"raw_orcid":"https://orcid.org/0000-0003-0876-5262","affiliations":[{"raw_affiliation_string":"Department of Chemistry and Biochemistry, University of Oregon, Eugene, Oregon 97405, United States","institution_ids":["https://openalex.org/I181233156"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103008254"],"corresponding_institution_ids":["https://openalex.org/I181233156"],"apc_list":null,"apc_paid":null,"fwci":2.0396,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.87313368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"125","issue":"33","first_page":"9629","last_page":"9640"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10721","display_name":"Surfactants and Colloidal Systems","score":0.9740999937057495,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10721","display_name":"Surfactants and Colloidal Systems","score":0.9740999937057495,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11915","display_name":"Pickering emulsions and particle stabilization","score":0.012299999594688416,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11177","display_name":"Spectroscopy and Quantum Chemical Studies","score":0.009600000455975533,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/carboxylate-ions","display_name":"carboxylate","score":0.800000011920929},{"id":"https://openalex.org/keywords/nanoemulsions","display_name":"nanoemulsions","score":0.9359999895095825},{"id":"https://openalex.org/keywords/surface-charge","display_name":"surface charge","score":0.3840000033378601},{"id":"https://openalex.org/keywords/hydrogen-bonding","display_name":"hydrogen bonding","score":0.4909999966621399},{"id":"https://openalex.org/keywords/interfacial-structure","display_name":"interfacial structure","score":0.8220000267028809}],"concepts":[{"id":"https://openalex.org/C58226133","wikidata":"https://www.wikidata.org/wiki/Q1324199","display_name":"Pulmonary surfactant","level":2,"score":0.8618158102035522},{"id":"https://openalex.org/C2778074193","wikidata":"https://www.wikidata.org/wiki/Q3498942","display_name":"Carboxylate","level":2,"score":0.7814652919769287},{"id":"https://openalex.org/C2779074116","wikidata":"https://www.wikidata.org/wiki/Q134856","display_name":"Carboxylic acid","level":2,"score":0.7502094507217407},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.7431312203407288},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7321348190307617},{"id":"https://openalex.org/C112887158","wikidata":"https://www.wikidata.org/wiki/Q169324","display_name":"Hydrogen bond","level":3,"score":0.6824044585227966},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.5094032883644104},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4748972952365875},{"id":"https://openalex.org/C14631669","wikidata":"https://www.wikidata.org/wiki/Q896108","display_name":"Dynamic light scattering","level":3,"score":0.4657476842403412},{"id":"https://openalex.org/C90260826","wikidata":"https://www.wikidata.org/wiki/Q899157","display_name":"Hydrophobic effect","level":2,"score":0.42364245653152466},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.408108115196228},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.4044328033924103},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3657575249671936},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2938806116580963},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.055642664432525635},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000327","descriptor_name":"Adsorption","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002264","descriptor_name":"Carboxylic Acids","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013501","descriptor_name":"Surface-Active Agents","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057927","descriptor_name":"Hydrophobic and Hydrophilic Interactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1021/acs.jpcb.1c05508","doi":"https://doi.org/10.1021/acs.jpcb.1c05508","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.jpcb.1c05508","pdf_url":null,"source":{"id":"https://openalex.org/S185621672","display_name":"The Journal of Physical Chemistry B","issn_l":"1520-5207","issn":["1520-5207","1520-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry B","raw_type":"journal-article"},{"id":"pmid:34402616","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34402616","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The journal of physical chemistry. B","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5198175822","display_name":null,"funder_award_id":"CHE-2000356","funder_id":"https://openalex.org/F4320337393","funder_display_name":"Division of Chemistry"},{"id":"https://openalex.org/G5735910140","display_name":null,"funder_award_id":"DGE-1842486","funder_id":"https://openalex.org/F4320337368","funder_display_name":"Division of Graduate Education"}],"funders":[{"id":"https://openalex.org/F4320337368","display_name":"Division of Graduate Education","ror":"https://ror.org/00whkrf32"},{"id":"https://openalex.org/F4320337393","display_name":"Division of Chemistry","ror":"https://ror.org/01ar8dr59"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":74,"referenced_works":["https://openalex.org/W1220159786","https://openalex.org/W1785207516","https://openalex.org/W1965477025","https://openalex.org/W1966795721","https://openalex.org/W1968263644","https://openalex.org/W1971410405","https://openalex.org/W1971889037","https://openalex.org/W1972215758","https://openalex.org/W1975805501","https://openalex.org/W1982815033","https://openalex.org/W1991195126","https://openalex.org/W1998528342","https://openalex.org/W2004577288","https://openalex.org/W2005124051","https://openalex.org/W2008258438","https://openalex.org/W2009635034","https://openalex.org/W2012523642","https://openalex.org/W2018293384","https://openalex.org/W2023163734","https://openalex.org/W2025823205","https://openalex.org/W2026230034","https://openalex.org/W2031629302","https://openalex.org/W2043981864","https://openalex.org/W2048322679","https://openalex.org/W2063583600","https://openalex.org/W2080850083","https://openalex.org/W2083321809","https://openalex.org/W2084969417","https://openalex.org/W2085161139","https://openalex.org/W2089803597","https://openalex.org/W2091363635","https://openalex.org/W2093225947","https://openalex.org/W2093660172","https://openalex.org/W2108363120","https://openalex.org/W2110099221","https://openalex.org/W2111507319","https://openalex.org/W2114267083","https://openalex.org/W2122765546","https://openalex.org/W2127492873","https://openalex.org/W2131209284","https://openalex.org/W2134134853","https://openalex.org/W2137419733","https://openalex.org/W2276073028","https://openalex.org/W2315998413","https://openalex.org/W2322448665","https://openalex.org/W2325635236","https://openalex.org/W2326449803","https://openalex.org/W2460754931","https://openalex.org/W2462412466","https://openalex.org/W2468530461","https://openalex.org/W2595538220","https://openalex.org/W2596093084","https://openalex.org/W2610875043","https://openalex.org/W2741703890","https://openalex.org/W2742984763","https://openalex.org/W2772555606","https://openalex.org/W2883260922","https://openalex.org/W2892117786","https://openalex.org/W2902820369","https://openalex.org/W2944614503","https://openalex.org/W2945543947","https://openalex.org/W2947570340","https://openalex.org/W2967015457","https://openalex.org/W2970448161","https://openalex.org/W2995392282","https://openalex.org/W3013121233","https://openalex.org/W3016683709","https://openalex.org/W3042947710","https://openalex.org/W3100015077","https://openalex.org/W3121881116","https://openalex.org/W3164964444","https://openalex.org/W3180480805","https://openalex.org/W4244506205","https://openalex.org/W4251160375"],"related_works":["https://openalex.org/W4401731250","https://openalex.org/W2598552248","https://openalex.org/W2002980082","https://openalex.org/W2013638027","https://openalex.org/W1995109593","https://openalex.org/W2980569114","https://openalex.org/W2065899665","https://openalex.org/W2024554619","https://openalex.org/W2055993087","https://openalex.org/W3089275180"],"abstract_inverted_index":{"Surfactants":[0],"containing":[1],"pH-switchable,":[2],"carboxylic":[3,42,144,195],"acid":[4,43,145,196],"moieties":[5],"are":[6,228],"utilized":[7],"in":[8,24,32,192],"a":[9,49,248],"variety":[10],"of":[11,21,36,40,53,63,84,100,125,158,174,243],"environmental,":[12],"industrial,":[13],"and":[14,68,79,87,166],"biological":[15],"applications":[16],"that":[17,96,121,141],"require":[18],"controlled":[19],"stability":[20],"hydrophobic":[22,188],"droplets":[23,31],"water.":[25],"For":[26],"nanoemulsions,":[27],"kinetically":[28],"stable":[29],"oil":[30],"water,":[33],"surface":[34,51,82,108,123,151],"adsorption":[35],"the":[37,41,46,54,61,80,85,97,101,106,122,126,133,142,150,159,183,199,205,212,218,222,237,244],"anionic":[38],"form":[39,56,146],"surfactant":[44,103,128,197,203,214],"stabilizes":[45],"droplet,":[47],"whereas":[48],"dominant":[50],"presence":[52],"neutral":[55,86,143,213],"leads":[57],"to":[58,149,169,198,217],"destabilization.":[59],"Through":[60],"use":[62],"dynamic":[64],"light":[65],"scattering,":[66],"\u03b6-potential,":[67],"vibrational":[69,161],"sum":[70],"frequency":[71],"scattering":[72],"spectroscopy":[73],"(VSFSS),":[74],"we":[75],"investigate":[76],"this":[77,164],"mechanism":[78],"relative":[81,98],"population":[83,99],"charged":[88,127,202],"species":[89,104],"as":[90,221],"pH":[91,135,223],"is":[92,109,224,246],"adjusted.":[93],"We":[94],"find":[95],"two":[102],"at":[105],"droplet":[107],"distinctly":[110],"different":[111,230],"than":[112,231],"their":[113,175],"bulk":[114],"equilibrium":[115],"concentrations.":[116],"The":[117,155,201,226],"\u03b6-potential":[118],"measurements":[119],"show":[120],"concentration":[124],"stays":[129],"nearly":[130],"constant":[131],"throughout":[132],"stabilizing":[134,206],"range.":[136],"In":[137],"contrast,":[138],"VSFSS":[139],"shows":[140],"increasingly":[147],"adsorbs":[148],"with":[152,187],"increased":[153],"acidity.":[154],"spectral":[156],"features":[157],"headgroup":[160],"modes":[162],"confirm":[163],"behavior":[165],"go":[167],"further":[168],"reveal":[170],"additional":[171],"molecular":[172],"details":[173],"adsorption.":[176],"A":[177],"significant":[178],"hydrogen-bonding":[179],"interaction":[180],"occurs":[181],"between":[182],"headgroups":[184],"that,":[185],"along":[186],"chain-chain":[189],"interactions,":[190],"assists":[191],"drawing":[193],"more":[194],"interface.":[200],"provides":[204],"force":[207],"for":[208,236],"these":[209],"droplets,":[210],"while":[211],"introduces":[215],"complexity":[216],"interfacial":[219],"structure":[220],"lowered.":[225],"results":[227],"significantly":[229],"what":[232],"has":[233],"been":[234],"found":[235],"planar":[238],"oil/water":[239],"studies":[240],"where":[241],"stabilization":[242],"interface":[245],"not":[247],"factor.":[249]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-08-30T00:00:00"}
