{"id":"https://openalex.org/W2191945697","doi":"https://doi.org/10.3103/s0361521915060087","title":"Chemical nature of the oil and tarry-asphaltene components of natural bitumen from the Ashal\u2019chinsk deposit in Tatarstan","display_name":"Chemical nature of the oil and tarry-asphaltene components of natural bitumen from the Ashal\u2019chinsk deposit in Tatarstan","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2191945697","doi":"https://doi.org/10.3103/s0361521915060087","mag":"2191945697"},"language":"en","primary_location":{"id":"doi:10.3103/s0361521915060087","doi":"https://doi.org/10.3103/s0361521915060087","is_oa":false,"landing_page_url":"https://doi.org/10.3103/s0361521915060087","pdf_url":null,"source":{"id":"https://openalex.org/S112851140","display_name":"Solid Fuel Chemistry","issn_l":"0361-5219","issn":["0361-5219","1934-8029","3034-607X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Solid Fuel Chemistry","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/A5003466806","display_name":"\u0422. \u0410. \u0421\u0430\u0433\u0430\u0447\u0435\u043d\u043a\u043e","orcid":"https://orcid.org/0000-0003-1221-8456","observed_orcids":["https://orcid.org/0000-0003-1221-8456"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210112221","display_name":"Institute of Petroleum Chemistry","ror":"https://ror.org/01zavqc64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210112221","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"T. A. Sagachenko","raw_affiliation_strings":["Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210112221"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056072751","display_name":"Valery P. Sergun","orcid":"https://orcid.org/0009-0003-6368-9992","observed_orcids":["https://orcid.org/0009-0003-6368-9992"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210112221","display_name":"Institute of Petroleum Chemistry","ror":"https://ror.org/01zavqc64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210112221","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"V. P. Sergun","raw_affiliation_strings":["Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210112221"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042095036","display_name":"Tatiana V. Cheshkova","orcid":"https://orcid.org/0000-0002-7761-6968","observed_orcids":["https://orcid.org/0000-0002-7761-6968"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210112221","display_name":"Institute of Petroleum Chemistry","ror":"https://ror.org/01zavqc64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210112221","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"T. V. Cheshkova","raw_affiliation_strings":["Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210112221"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026646003","display_name":"Elena Yu. Kovalenko","orcid":"https://orcid.org/0000-0001-9224-1482","observed_orcids":["https://orcid.org/0000-0001-9224-1482"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210112221","display_name":"Institute of Petroleum Chemistry","ror":"https://ror.org/01zavqc64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210112221","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"E. Yu. Kovalenko","raw_affiliation_strings":["Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210112221"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065304246","display_name":"R. S. Min","orcid":"https://orcid.org/0000-0002-1019-3622","observed_orcids":["https://orcid.org/0000-0002-1019-3622"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210112221","display_name":"Institute of Petroleum Chemistry","ror":"https://ror.org/01zavqc64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210112221","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"R. S. Min","raw_affiliation_strings":["Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210112221"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5003466806"],"corresponding_institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210112221"],"apc_list":null,"apc_paid":null,"fwci":1.1012,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.70498941,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"49","issue":"6","first_page":"349","last_page":"355"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11630","display_name":"Petroleum Processing and Analysis","score":0.9990000128746033,"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":0.9990000128746033,"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/T10264","display_name":"Asphalt Pavement Performance Evaluation","score":0.0006000000284984708,"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/T14428","display_name":"Coal and Coke Industries Research","score":0.00019999999494757503,"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/natural-bitumen","display_name":"natural bitumen","score":0.9950000047683716},{"id":"https://openalex.org/keywords/oil-components","display_name":"oil components","score":0.503000020980835},{"id":"https://openalex.org/keywords/asphaltenes","display_name":"asphaltenes","score":0.8109999895095825},{"id":"https://openalex.org/keywords/tar","display_name":"tar","score":0.8299999833106995},{"id":"https://openalex.org/keywords/ether-bridge","display_name":"ether bridge","score":0.9890000224113464},{"id":"https://openalex.org/keywords/n-alkanes","display_name":"n-alkanes","score":0.6930000185966492},{"id":"https://openalex.org/keywords/alkylcyclohexanes","display_name":"alkylcyclohexanes","score":0.9089999794960022},{"id":"https://openalex.org/keywords/naphthalene","display_name":"naphthalene","score":0.843999981880188},{"id":"https://openalex.org/keywords/phenanthrene","display_name":"phenanthrene","score":0.9929999709129333},{"id":"https://openalex.org/keywords/dibenzothiophene","display_name":"dibenzothiophene","score":0.8930000066757202},{"id":"https://openalex.org/keywords/aromatic-hydrocarbons","display_name":"aromatic hydrocarbons","score":0.8730000257492065},{"id":"https://openalex.org/keywords/heteroorganic-compounds","display_name":"heteroorganic compounds","score":0.6940000057220459},{"id":"https://openalex.org/keywords/molecular-structure","display_name":"molecular structure","score":0.5809999704360962}],"concepts":[{"id":"https://openalex.org/C2911145106","wikidata":"https://www.wikidata.org/wiki/Q18388090","display_name":"Phenanthrenes","level":3,"score":0.952889621257782},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9332867860794067},{"id":"https://openalex.org/C65324659","wikidata":"https://www.wikidata.org/wiki/Q255712","display_name":"Asphaltene","level":2,"score":0.9247227907180786},{"id":"https://openalex.org/C168056786","wikidata":"https://www.wikidata.org/wiki/Q202251","display_name":"Asphalt","level":2,"score":0.6214273571968079},{"id":"https://openalex.org/C2776891815","wikidata":"https://www.wikidata.org/wiki/Q422037","display_name":"Phenanthrene","level":2,"score":0.6203703284263611},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.5688287019729614},{"id":"https://openalex.org/C2780407432","wikidata":"https://www.wikidata.org/wiki/Q103230","display_name":"Ether","level":2,"score":0.4800099730491638},{"id":"https://openalex.org/C2987168347","wikidata":"https://www.wikidata.org/wiki/Q22656","display_name":"Crude oil","level":2,"score":0.4181949496269226},{"id":"https://openalex.org/C2777207669","wikidata":"https://www.wikidata.org/wiki/Q43648","display_name":"Hydrocarbon","level":2,"score":0.41448521614074707},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3854745030403137},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.050941675901412964},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3103/s0361521915060087","doi":"https://doi.org/10.3103/s0361521915060087","is_oa":false,"landing_page_url":"https://doi.org/10.3103/s0361521915060087","pdf_url":null,"source":{"id":"https://openalex.org/S112851140","display_name":"Solid Fuel Chemistry","issn_l":"0361-5219","issn":["0361-5219","1934-8029","3034-607X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-c","jufo-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Solid Fuel Chemistry","raw_type":"journal-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":8,"referenced_works":["https://openalex.org/W1966572414","https://openalex.org/W1985233518","https://openalex.org/W1996937159","https://openalex.org/W2024364421","https://openalex.org/W2084205220","https://openalex.org/W2093828603","https://openalex.org/W2328107887","https://openalex.org/W2953044697"],"related_works":["https://openalex.org/W6999329443","https://openalex.org/W3089281490","https://openalex.org/W4236907474","https://openalex.org/W2969755945","https://openalex.org/W4411300525","https://openalex.org/W2265837120","https://openalex.org/W7127584852","https://openalex.org/W2503497226","https://openalex.org/W6988348150","https://openalex.org/W224606517"],"abstract_inverted_index":{"The":[0],"chemical":[1],"nature":[2],"of":[3,9,31,70],"the":[4,13,28,67],"tarry-asphaltene":[5],"and":[6,22,33,50,62,73,76],"oil":[7,71],"components":[8],"natural":[10],"bitumen":[11],"from":[12],"Ashal\u2019chinsk":[14],"deposit":[15],"was":[16,37],"studied.":[17],"Fragments":[18],"bound":[19],"through":[20],"sulfide":[21],"ether":[23],"bridges":[24],"were":[25,64,78],"detected":[26],"in":[27],"molecular":[29],"structures":[30],"asphaltenes":[32],"tars,":[34],"respectively.":[35],"It":[36],"shown":[38],"that":[39],"these":[40],"fragments":[41],"contained":[42],"n":[43],"-alkanes,":[44],"alkylcyclohexanes,":[45],"naphthalenes,":[46,61],"phenanthrenes,":[47],"aliphatic":[48],"acids,":[49],"dibenzothiophenes,":[51],"which":[52],"had":[53],"similar":[54],"molecular-weight":[55],"distributions.":[56],"Phenylalkanes,":[57],"biphenyls,":[58],"alkylxylenes,":[59],"alkyltrimethylbenzenes,":[60],"phenanthrenes":[63],"identified":[65,79],"among":[66,80],"aromatic":[68],"hydrocarbons":[69],"components,":[72],"benzo-,":[74],"dibenzo-,":[75],"naphthobenzothiophenes":[77],"heterorganic":[81],"compounds.":[82]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}