{"id":"https://openalex.org/W2005396292","doi":"https://doi.org/10.1021/ef040071+","title":"Molecular Weight of Petroleum Asphaltenes: A Comparison between Mass Spectrometry and Vapor Pressure Osmometry","display_name":"Molecular Weight of Petroleum Asphaltenes: A Comparison between Mass Spectrometry and Vapor Pressure Osmometry","publication_year":2005,"publication_date":"2005-06-14","ids":{"openalex":"https://openalex.org/W2005396292","doi":"https://doi.org/10.1021/ef040071+","mag":"2005396292"},"language":"en","primary_location":{"id":"doi:10.1021/ef040071+","doi":"https://doi.org/10.1021/ef040071+","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ef040071+","pdf_url":null,"source":{"id":"https://openalex.org/S186935893","display_name":"Energy & Fuels","issn_l":"0887-0624","issn":["0887-0624","1520-5029"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","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":"Energy &amp; Fuels","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5084444102","display_name":"S\u00f3crates A. Acevedo","orcid":"https://orcid.org/0000-0002-3069-5355","observed_orcids":["https://orcid.org/0000-0002-3069-5355"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I144889574","display_name":"Universit\u00e9 de Pau et des Pays de l'Adour","ror":"https://ror.org/01frn9647","country_code":"FR","type":"education","lineage":["https://openalex.org/I144889574"]},{"id":"https://openalex.org/I4387152243","display_name":"Laboratoire des Fluides Complexes et leurs R\u00e9servoirs","ror":"https://ror.org/03dg47v24","country_code":"FR","type":"facility","lineage":["https://openalex.org/I103084370","https://openalex.org/I1294671590","https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"id":"https://openalex.org/I82002896","display_name":"Universidad Central de Venezuela","ror":"https://ror.org/05kacnm89","country_code":"VE","type":"education","lineage":["https://openalex.org/I82002896"]}],"countries":["FR","VE"],"is_corresponding":false,"raw_author_name":"S\u00f3crates Acevedo","raw_affiliation_strings":["Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","institution_ids":["https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"raw_affiliation_string":"Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)","institution_ids":["https://openalex.org/I82002896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100850617","display_name":"Lu\u00eds B. Guti\u00e9rrez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I144889574","display_name":"Universit\u00e9 de Pau et des Pays de l'Adour","ror":"https://ror.org/01frn9647","country_code":"FR","type":"education","lineage":["https://openalex.org/I144889574"]},{"id":"https://openalex.org/I4387152243","display_name":"Laboratoire des Fluides Complexes et leurs R\u00e9servoirs","ror":"https://ror.org/03dg47v24","country_code":"FR","type":"facility","lineage":["https://openalex.org/I103084370","https://openalex.org/I1294671590","https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"id":"https://openalex.org/I82002896","display_name":"Universidad Central de Venezuela","ror":"https://ror.org/05kacnm89","country_code":"VE","type":"education","lineage":["https://openalex.org/I82002896"]}],"countries":["FR","VE"],"is_corresponding":false,"raw_author_name":"Luis B. Gutierrez","raw_affiliation_strings":["Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","institution_ids":["https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"raw_affiliation_string":"Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)","institution_ids":["https://openalex.org/I82002896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047393514","display_name":"Juan Gabriel Negrin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I144889574","display_name":"Universit\u00e9 de Pau et des Pays de l'Adour","ror":"https://ror.org/01frn9647","country_code":"FR","type":"education","lineage":["https://openalex.org/I144889574"]},{"id":"https://openalex.org/I4387152243","display_name":"Laboratoire des Fluides Complexes et leurs R\u00e9servoirs","ror":"https://ror.org/03dg47v24","country_code":"FR","type":"facility","lineage":["https://openalex.org/I103084370","https://openalex.org/I1294671590","https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"id":"https://openalex.org/I82002896","display_name":"Universidad Central de Venezuela","ror":"https://ror.org/05kacnm89","country_code":"VE","type":"education","lineage":["https://openalex.org/I82002896"]}],"countries":["FR","VE"],"is_corresponding":false,"raw_author_name":"Gabriel Negrin","raw_affiliation_strings":["Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","institution_ids":["https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"raw_affiliation_string":"Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)","institution_ids":["https://openalex.org/I82002896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103053667","display_name":"Juan Pereira","orcid":"https://orcid.org/0000-0003-4600-726X","observed_orcids":["https://orcid.org/0000-0003-4600-726X"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I144889574","display_name":"Universit\u00e9 de Pau et des Pays de l'Adour","ror":"https://ror.org/01frn9647","country_code":"FR","type":"education","lineage":["https://openalex.org/I144889574"]},{"id":"https://openalex.org/I4387152243","display_name":"Laboratoire des Fluides Complexes et leurs R\u00e9servoirs","ror":"https://ror.org/03dg47v24","country_code":"FR","type":"facility","lineage":["https://openalex.org/I103084370","https://openalex.org/I1294671590","https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"id":"https://openalex.org/I82002896","display_name":"Universidad Central de Venezuela","ror":"https://ror.org/05kacnm89","country_code":"VE","type":"education","lineage":["https://openalex.org/I82002896"]}],"countries":["FR","VE"],"is_corresponding":false,"raw_author_name":"Juan Carlos Pereira","raw_affiliation_strings":["Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","Departemento de Quimica - Facultad Experimental de Cienca y Technologa (336 Valencia 20001 Caracas - Venezuela)","Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","institution_ids":["https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"raw_affiliation_string":"Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Departemento de Quimica - Facultad Experimental de Cienca y Technologa (336 Valencia 20001 Caracas - Venezuela)","institution_ids":[]},{"raw_affiliation_string":"Escuela de quimica - Laboratorio de Fisicoquimica de hidrocarburos (47102 CARACAS 1041 - Venezuela)","institution_ids":["https://openalex.org/I82002896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007364164","display_name":"Bernardo M\u00e9ndez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I82002896","display_name":"Universidad Central de Venezuela","ror":"https://ror.org/05kacnm89","country_code":"VE","type":"education","lineage":["https://openalex.org/I82002896"]}],"countries":["VE"],"is_corresponding":false,"raw_author_name":"Bernardo Mendez","raw_affiliation_strings":["Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038875037","display_name":"Fr\u00e9d\u00e9ric Delolme","orcid":"https://orcid.org/0000-0003-0320-0764","observed_orcids":["https://orcid.org/0000-0003-0320-0764"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I144889574","display_name":"Universit\u00e9 de Pau et des Pays de l'Adour","ror":"https://ror.org/01frn9647","country_code":"FR","type":"education","lineage":["https://openalex.org/I144889574"]},{"id":"https://openalex.org/I4387152243","display_name":"Laboratoire des Fluides Complexes et leurs R\u00e9servoirs","ror":"https://ror.org/03dg47v24","country_code":"FR","type":"facility","lineage":["https://openalex.org/I103084370","https://openalex.org/I1294671590","https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"id":"https://openalex.org/I82002896","display_name":"Universidad Central de Venezuela","ror":"https://ror.org/05kacnm89","country_code":"VE","type":"education","lineage":["https://openalex.org/I82002896"]}],"countries":["FR","VE"],"is_corresponding":false,"raw_author_name":"Frederic Delolme","raw_affiliation_strings":["Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","SCA - Service Central d'Analyse (Echangeur de Solaize Chemin du Canal 69360 SOLAIZE - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","institution_ids":["https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"raw_affiliation_string":"Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SCA - Service Central d'Analyse (Echangeur de Solaize Chemin du Canal 69360 SOLAIZE - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085864070","display_name":"Guy Dessalces","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I144889574","display_name":"Universit\u00e9 de Pau et des Pays de l'Adour","ror":"https://ror.org/01frn9647","country_code":"FR","type":"education","lineage":["https://openalex.org/I144889574"]},{"id":"https://openalex.org/I4387152243","display_name":"Laboratoire des Fluides Complexes et leurs R\u00e9servoirs","ror":"https://ror.org/03dg47v24","country_code":"FR","type":"facility","lineage":["https://openalex.org/I103084370","https://openalex.org/I1294671590","https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"id":"https://openalex.org/I82002896","display_name":"Universidad Central de Venezuela","ror":"https://ror.org/05kacnm89","country_code":"VE","type":"education","lineage":["https://openalex.org/I82002896"]}],"countries":["FR","VE"],"is_corresponding":false,"raw_author_name":"Guy Dessalces","raw_affiliation_strings":["Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","SCA - Service Central d'Analyse (Echangeur de Solaize Chemin du Canal 69360 SOLAIZE - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","institution_ids":["https://openalex.org/I144889574","https://openalex.org/I4387152243"]},{"raw_affiliation_string":"Laboratorio de Fisicoqu\u00edmica de Hidrocarburos, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Laboratorio de Resonancia Magn\u00e9tica Nuclear, Escuela de Qu\u00edmica, Facultad de Ciencias, Universidad Central de Venezuela, 47102, Caracas 1041, Venezuela","institution_ids":["https://openalex.org/I82002896"]},{"raw_affiliation_string":"Service Central d'Analyses du CNRS, BP 22 69390 Vernaison, France","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SCA - Service Central d'Analyse (Echangeur de Solaize Chemin du Canal 69360 SOLAIZE - France)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028343479","display_name":"Daniel Broseta","orcid":"https://orcid.org/0000-0001-9346-4370","observed_orcids":["https://orcid.org/0000-0001-9346-4370"]},"institutions":[{"id":"https://openalex.org/I144889574","display_name":"Universit\u00e9 de Pau et des Pays de l'Adour","ror":"https://ror.org/01frn9647","country_code":"FR","type":"education","lineage":["https://openalex.org/I144889574"]},{"id":"https://openalex.org/I4387152243","display_name":"Laboratoire des Fluides Complexes et leurs R\u00e9servoirs","ror":"https://ror.org/03dg47v24","country_code":"FR","type":"facility","lineage":["https://openalex.org/I103084370","https://openalex.org/I1294671590","https://openalex.org/I144889574","https://openalex.org/I4387152243"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Daniel Broseta","raw_affiliation_strings":["Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire des Fluides Complexes, Universit\u00e9 de Pau, BP 1155, 64013 Pau, France","institution_ids":["https://openalex.org/I144889574","https://openalex.org/I4387152243"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":5.2717,"has_fulltext":false,"cited_by_count":130,"citation_normalized_percentile":{"value":0.96443607,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"19","issue":"4","first_page":"1548","last_page":"1560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11630","display_name":"Petroleum Processing and Analysis","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T11630","display_name":"Petroleum Processing and Analysis","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.0012000000569969416,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T10264","display_name":"Asphalt Pavement Performance Evaluation","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/petroleum-asphaltenes","display_name":"petroleum asphaltenes","score":0.9909999966621399},{"id":"https://openalex.org/keywords/molecular-weight-distribution","display_name":"molecular weight distribution","score":0.8840000033378601},{"id":"https://openalex.org/keywords/vapor-pressure-osmometry","display_name":"vapor pressure osmometry","score":0.8650000095367432},{"id":"https://openalex.org/keywords/number-average-molecular-weight","display_name":"number-average molecular weight","score":0.8870000243186951},{"id":"https://openalex.org/keywords/weight-average-molecular-weight","display_name":"weight-average molecular weight","score":0.9890000224113464},{"id":"https://openalex.org/keywords/laser-power-optimization","display_name":"laser power optimization","score":0.6460000276565552},{"id":"https://openalex.org/keywords/fragmentation","display_name":"fragmentation","score":0.5720000267028809}],"concepts":[{"id":"https://openalex.org/C91973860","wikidata":"https://www.wikidata.org/wiki/Q905105","display_name":"Osmometer","level":2,"score":0.8901834487915039},{"id":"https://openalex.org/C73352313","wikidata":"https://www.wikidata.org/wiki/Q1158783","display_name":"Vapor pressure osmometry","level":3,"score":0.8562533259391785},{"id":"https://openalex.org/C65324659","wikidata":"https://www.wikidata.org/wiki/Q255712","display_name":"Asphaltene","level":2,"score":0.8180167078971863},{"id":"https://openalex.org/C19184958","wikidata":"https://www.wikidata.org/wiki/Q2661322","display_name":"Vapor pressure","level":2,"score":0.665269136428833},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.6407921314239502},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6311557292938232},{"id":"https://openalex.org/C548895740","wikidata":"https://www.wikidata.org/wiki/Q22656","display_name":"Petroleum","level":2,"score":0.5695854425430298},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.46813473105430603},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3906075060367584},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3270196318626404}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/ef040071+","doi":"https://doi.org/10.1021/ef040071+","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ef040071+","pdf_url":null,"source":{"id":"https://openalex.org/S186935893","display_name":"Energy & Fuels","issn_l":"0887-0624","issn":["0887-0624","1520-5029"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","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":"Energy &amp; Fuels","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-00343024v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-00343024","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Energy & Fuels, 2005, 19 (4), pp.1548-1560. &#x27E8;10.1021/ef040071+&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1520312618","https://openalex.org/W1969218921","https://openalex.org/W1970663111","https://openalex.org/W1971213517","https://openalex.org/W1973135599","https://openalex.org/W1989383039","https://openalex.org/W1994638073","https://openalex.org/W1997843810","https://openalex.org/W1998574112","https://openalex.org/W2008086432","https://openalex.org/W2021539068","https://openalex.org/W2035473671","https://openalex.org/W2040580302","https://openalex.org/W2050731811","https://openalex.org/W2051635410","https://openalex.org/W2053718838","https://openalex.org/W2053956146","https://openalex.org/W2059274488","https://openalex.org/W2070484135","https://openalex.org/W2072652127","https://openalex.org/W2072973127","https://openalex.org/W2092398596","https://openalex.org/W4251700885"],"related_works":["https://openalex.org/W2072973127","https://openalex.org/W2032489477","https://openalex.org/W2312511869","https://openalex.org/W1969351646","https://openalex.org/W2092413107","https://openalex.org/W1982591113","https://openalex.org/W2092397368","https://openalex.org/W1977781035","https://openalex.org/W2070484135","https://openalex.org/W1998649337"],"abstract_inverted_index":{"Seven":[0],"asphaltene":[1,6,161],"samples":[2,40],"and":[3,21,41,65,80,102,128,149,164,185,201,212,233],"six":[4],"octylated":[5,43],"(OA)":[7],"derivatives":[8,94],"were":[9,32,89,123,137,187],"analyzed":[10],"using":[11,34,218],"laser":[12,113,121],"desorption":[13],"ionization\u2212time-of-flight":[14],"(LDI\u2212TOF)":[15],"mass":[16],"spectrometry":[17],"(abbreviated":[18],"as":[19,172,181,240],"MS)":[20],"vapor":[22],"pressure":[23],"osmometry":[24],"(VPO)":[25],"techniques.":[26],"Molecular":[27],"weight":[28,60,68,210,215,229],"distributions":[29],"(MWDs)":[30],"that":[31,205],"determined":[33,173,188,217],"MS":[35,221,252],"spanned,":[36],"for":[37,91,115,156],"all":[38],"asphaltenes":[39,232],"their":[42],"counterparts,":[44],"a":[45,132],"similar":[46],"range,":[47,211],"from":[48,160,174],"\u223c100":[49],"Da":[50],"to":[51,125,131,139,189],"\u223c10":[52],"000":[53],"Da.":[54],"For":[55],"asphaltenes,":[56],"the":[57,76,92,111,147,166,206,208,213,219,227,235,251],"number-average":[58],"molecular":[59,67,209,214,228],"(":[61,69,95],"M":[62,70,96,103,151,162,178],"n":[63,97,152,163,179],")":[64,72],"weight-average":[66],"w":[71,104],"afforded":[73],"values":[74,88,153],"in":[75],"1900":[77],"\u00b1":[78,82,100,107],"200":[79,101],"3200":[81],"400":[83],"intervals,":[84],"respectively.":[85],"Consistently":[86],"heavier":[87],"observed":[90,155],"OA":[93,157],"\u2248":[98,105],"2300":[99],"3600":[106],"200).":[108],"To":[109],"select":[110],"adequate":[112],"power":[114],"these":[116,141],"measurements,":[117],"experiments":[118,136],"at":[119],"different":[120],"powers":[122],"performed,":[124],"increase":[126],"volatility":[127],"reduce":[129],"fragmentation":[130],"minimum.":[133],"Several":[134],"other":[135],"performed":[138],"validate":[140],"results.":[142],"First,":[143],"good":[144],"agreement":[145],"between":[146],"measured":[148,182],"calculated":[150],"was":[154],"materials":[158],"(calculated":[159],"n,":[165],"number":[167],"of":[168,197,226,231,237],"octyl":[169],"groups":[170],"introduced,":[171],"elemental":[175],"analysis);":[176],"second,":[177],"values,":[180],"by":[183],"VPO":[184],"MS,":[186],"be":[190,248],"equal,":[191],"within":[192],"an":[193],"average":[194],"standard":[195],"deviation":[196],"\u00b127.0%.":[198],"These":[199],"results":[200],"calculations":[202],"strongly":[203],"suggest":[204],"MWD,":[207],"averages":[216],"present":[220],"technique":[222],"are":[223],"reasonable":[224],"estimates":[225],"properties":[230],"not":[234],"result":[236],"artifacts":[238],"such":[239],"fragmentation,":[241],"polymerization,":[242],"incomplete":[243],"volatilization,":[244],"etc.,":[245],"which":[246],"may":[247],"occurring":[249],"during":[250],"experiment.":[253]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":6},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}
