{"id":"https://openalex.org/W1992901792","doi":"https://doi.org/10.1617/s11527-014-0484-3","title":"The bitumen microstructure: a fluorescent approach","display_name":"The bitumen microstructure: a fluorescent approach","publication_year":2014,"publication_date":"2014-12-07","ids":{"openalex":"https://openalex.org/W1992901792","doi":"https://doi.org/10.1617/s11527-014-0484-3","mag":"1992901792"},"language":"en","primary_location":{"id":"doi:10.1617/s11527-014-0484-3","doi":"https://doi.org/10.1617/s11527-014-0484-3","is_oa":true,"landing_page_url":"https://doi.org/10.1617/s11527-014-0484-3","pdf_url":"https://link.springer.com/content/pdf/10.1617/s11527-014-0484-3.pdf","source":{"id":"https://openalex.org/S20715302","display_name":"Materials and Structures","issn_l":"0025-5432","issn":["0025-5432","1359-5997","1871-6873"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials and Structures","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1617/s11527-014-0484-3.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036442966","display_name":"Florian Handle","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Florian Handle","raw_affiliation_strings":["Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067753473","display_name":"Josef F\u00fcssl","orcid":"https://orcid.org/0000-0001-7472-8561","observed_orcids":["https://orcid.org/0000-0001-7472-8561"]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Josef F\u00fcssl","raw_affiliation_strings":["Institute for Mechanics of Materials and Structures, Vienna University of Technology, Karlsplatz 13, 1040, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Mechanics of Materials and Structures, Vienna University of Technology, Karlsplatz 13, 1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043672379","display_name":"Susanna Neudl","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Susanna Neudl","raw_affiliation_strings":["Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036593842","display_name":"Daniel Gro\u00dfegger","orcid":"https://orcid.org/0000-0003-3120-3460","observed_orcids":["https://orcid.org/0000-0003-3120-3460"]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Daniel Grossegger","raw_affiliation_strings":["Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048574016","display_name":"Lukas Eberhardsteiner","orcid":"https://orcid.org/0000-0003-2153-9315","observed_orcids":["https://orcid.org/0000-0003-2153-9315"]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Lukas Eberhardsteiner","raw_affiliation_strings":["Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004510134","display_name":"Bernhard Hofko","orcid":"https://orcid.org/0000-0002-8329-8687","observed_orcids":["https://orcid.org/0000-0002-8329-8687"]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Bernhard Hofko","raw_affiliation_strings":["Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048436351","display_name":"Markus Hospodka","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Markus Hospodka","raw_affiliation_strings":["Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042588100","display_name":"Ronald Blab","orcid":"https://orcid.org/0000-0003-4101-1964","observed_orcids":["https://orcid.org/0000-0003-4101-1964"]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Ronald Blab","raw_affiliation_strings":["Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Transportation, Vienna University of Technology, Gu\u00dfhausstrasse 28-30, 1040, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040169919","display_name":"Hinrich Grothe","orcid":"https://orcid.org/0000-0002-2715-1429","observed_orcids":["https://orcid.org/0000-0002-2715-1429"]},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Hinrich Grothe","raw_affiliation_strings":["Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","Vienna University of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Materials Chemistry (E165), Vienna University of Technology, Getreidemarkt 9/BC/01, 1060, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Vienna University of Technology","institution_ids":["https://openalex.org/I145847075"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5040169919"],"corresponding_institution_ids":["https://openalex.org/I145847075"],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":{"value":3390,"currency":"USD","value_usd":3390},"fwci":8.7729,"has_fulltext":true,"cited_by_count":131,"citation_normalized_percentile":{"value":0.97180648,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"49","issue":"1-2","first_page":"167","last_page":"180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10264","display_name":"Asphalt Pavement Performance Evaluation","score":0.9369999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10264","display_name":"Asphalt Pavement Performance Evaluation","score":0.9369999766349792,"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"}},{"id":"https://openalex.org/T11630","display_name":"Petroleum Processing and Analysis","score":0.05860000103712082,"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/T14428","display_name":"Coal and Coke Industries Research","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bitumen-microstructure","display_name":"bitumen microstructure","score":0.9860000014305115},{"id":"https://openalex.org/keywords/fluorescence-microscopy","display_name":"fluorescence microscopy","score":0.6169999837875366},{"id":"https://openalex.org/keywords/confocal-laser-scanning-microscopy","display_name":"confocal laser scanning microscopy","score":0.8199999928474426},{"id":"https://openalex.org/keywords/asphaltenes","display_name":"asphaltenes","score":0.7919999957084656},{"id":"https://openalex.org/keywords/maltenes","display_name":"maltenes","score":0.9990000128746033},{"id":"https://openalex.org/keywords/sara-fractionation","display_name":"SARA fractionation","score":0.8399999737739563}],"concepts":[{"id":"https://openalex.org/C65324659","wikidata":"https://www.wikidata.org/wiki/Q255712","display_name":"Asphaltene","level":2,"score":0.8509677648544312},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.8314001560211182},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.789176881313324},{"id":"https://openalex.org/C168056786","wikidata":"https://www.wikidata.org/wiki/Q202251","display_name":"Asphalt","level":2,"score":0.5902425646781921},{"id":"https://openalex.org/C158711907","wikidata":"https://www.wikidata.org/wiki/Q1768467","display_name":"Fluorescence spectroscopy","level":3,"score":0.577790379524231},{"id":"https://openalex.org/C97428945","wikidata":"https://www.wikidata.org/wiki/Q15305109","display_name":"Fractionation","level":2,"score":0.5618056058883667},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.5325552225112915},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.512012779712677},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.4555737376213074},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.36044377088546753},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3552412986755371},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.32398638129234314},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.28677529096603394},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.18471968173980713},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.17670157551765442},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14119753241539001},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1617/s11527-014-0484-3","doi":"https://doi.org/10.1617/s11527-014-0484-3","is_oa":true,"landing_page_url":"https://doi.org/10.1617/s11527-014-0484-3","pdf_url":"https://link.springer.com/content/pdf/10.1617/s11527-014-0484-3.pdf","source":{"id":"https://openalex.org/S20715302","display_name":"Materials and Structures","issn_l":"0025-5432","issn":["0025-5432","1359-5997","1871-6873"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials and Structures","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1617/s11527-014-0484-3","doi":"https://doi.org/10.1617/s11527-014-0484-3","is_oa":true,"landing_page_url":"https://doi.org/10.1617/s11527-014-0484-3","pdf_url":"https://link.springer.com/content/pdf/10.1617/s11527-014-0484-3.pdf","source":{"id":"https://openalex.org/S20715302","display_name":"Materials and Structures","issn_l":"0025-5432","issn":["0025-5432","1359-5997","1871-6873"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials and Structures","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323031","display_name":"\u00d6sterreichische Forschungsf\u00f6rderungsgesellschaft","ror":"https://ror.org/028jc0449"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1992901792.pdf","grobid_xml":"https://content.openalex.org/works/W1992901792.grobid-xml"},"referenced_works_count":57,"referenced_works":["https://openalex.org/W579702322","https://openalex.org/W602932357","https://openalex.org/W1492065375","https://openalex.org/W1516887197","https://openalex.org/W1969331513","https://openalex.org/W1970646117","https://openalex.org/W1973643359","https://openalex.org/W1979354090","https://openalex.org/W1979867068","https://openalex.org/W1983971366","https://openalex.org/W1985159910","https://openalex.org/W1993920317","https://openalex.org/W1995410747","https://openalex.org/W1996229324","https://openalex.org/W1997007586","https://openalex.org/W2004302125","https://openalex.org/W2008276257","https://openalex.org/W2013709498","https://openalex.org/W2017998046","https://openalex.org/W2018430740","https://openalex.org/W2020831050","https://openalex.org/W2024882669","https://openalex.org/W2027208093","https://openalex.org/W2028457254","https://openalex.org/W2031468491","https://openalex.org/W2033693802","https://openalex.org/W2037199928","https://openalex.org/W2044296181","https://openalex.org/W2047779369","https://openalex.org/W2051589994","https://openalex.org/W2053570561","https://openalex.org/W2056195953","https://openalex.org/W2056569447","https://openalex.org/W2058337204","https://openalex.org/W2060612810","https://openalex.org/W2062477612","https://openalex.org/W2070572355","https://openalex.org/W2080036498","https://openalex.org/W2082235255","https://openalex.org/W2087425887","https://openalex.org/W2092725403","https://openalex.org/W2115422798","https://openalex.org/W2118587560","https://openalex.org/W2145856956","https://openalex.org/W2147000663","https://openalex.org/W2157259986","https://openalex.org/W2284864900","https://openalex.org/W2316625884","https://openalex.org/W2317311317","https://openalex.org/W2325152710","https://openalex.org/W2325369218","https://openalex.org/W2327430644","https://openalex.org/W2330469435","https://openalex.org/W2332364324","https://openalex.org/W3009785736","https://openalex.org/W4245238402","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2554324621","https://openalex.org/W1970646117","https://openalex.org/W6946146266","https://openalex.org/W3114227808","https://openalex.org/W2026480414","https://openalex.org/W4404869112","https://openalex.org/W2010835448","https://openalex.org/W174418018","https://openalex.org/W7099784246","https://openalex.org/W6986761627"],"abstract_inverted_index":{"Abstract":[0],"Five":[1],"bituminous":[2],"samples":[3,59],"were":[4,60,131],"carefully":[5],"studied":[6],"by":[7,119],"confocal":[8],"laser":[9],"scanning":[10],"microscopy":[11],"using":[12],"488":[13],"nm":[14,20],"excitation":[15],"radiation":[16],"and":[17,64,66,133,137],"observing":[18],"500\u2013530":[19],"of":[21,28,32,35,55,78,112,128,146,162,165],"emission.":[22,150],"The":[23,30,125],"images":[24],"revealed":[25,134],"the":[26,33,39,44,53,58,76,87,90,98,104,113,116,135,142],"microstructure":[27,40,160],"bitumen.":[29],"influence":[31,48],"admixture":[34],"mineral":[36],"aggregates":[37],"concerning":[38],"was":[41,49,123],"tested.":[42],"For":[43,51,108],"minerals,":[45],"no":[46,95],"significant":[47],"found.":[50],"understanding":[52],"origin":[54,77],"fluorescent":[56,79,149],"signals,":[57],"separated":[61],"into":[62,115],"asphaltenes":[63,91],"maltenes":[65,99],"analyzed":[67,132],"with":[68],"fluorescence":[69,102,126],"spectroscopy.":[70],"Although":[71],"former":[72],"works":[73],"have":[74],"assumed":[75],"emissions":[80],"in":[81,86,103],"bitumen":[82],"to":[83,94,140],"be":[84,141],"found":[85],"asphaltene":[88],"fraction,":[89],"produce":[92],"little":[93],"emissions,":[96],"but":[97],"exhibit":[100],"strong":[101,154],"observed":[105],"spectral":[106],"region.":[107],"deeper":[109],"insight,":[110],"fractionation":[111],"bitumina":[114],"SARA":[117],"fractions":[118,130],"chromatographic":[120],"column":[121],"separation":[122],"necessary.":[124],"spectra":[127],"these":[129],"aromatics":[136,166],"resin":[138],"phases":[139],"only":[143],"components":[144],"capable":[145],"sufficiently":[147],"intense":[148],"This":[151],"is":[152],"a":[153,157,163],"argument":[155],"for":[156],"complex":[158],"internal":[159],"consisting":[161],"mantle":[164],"surrounding":[167],"an":[168],"inner":[169],"core.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2016-06-24T00:00:00"}