{"id":"https://openalex.org/W2920008171","doi":"https://doi.org/10.1021/acs.energyfuels.9b00264","title":"Study on the Small Molecular Composition of Cutinite from Luquan Cutinitic Liptobiolith by Ultrasonic-Assisted Sequential Extraction","display_name":"Study on the Small Molecular Composition of Cutinite from Luquan Cutinitic Liptobiolith by Ultrasonic-Assisted Sequential Extraction","publication_year":2019,"publication_date":"2019-02-28","ids":{"openalex":"https://openalex.org/W2920008171","doi":"https://doi.org/10.1021/acs.energyfuels.9b00264","mag":"2920008171"},"language":"en","primary_location":{"id":"doi:10.1021/acs.energyfuels.9b00264","doi":"https://doi.org/10.1021/acs.energyfuels.9b00264","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.energyfuels.9b00264","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 & 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/A5100349465","display_name":"Lei Liu","orcid":"https://orcid.org/0000-0001-5253-4969","observed_orcids":["https://orcid.org/0000-0001-5253-4969"]},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I51622183","display_name":"Shaanxi University of Science and Technology","ror":"https://ror.org/034t3zs45","country_code":"CN","type":"education","lineage":["https://openalex.org/I51622183"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Liu","raw_affiliation_strings":["College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I51622183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077579111","display_name":"Meili Du","orcid":"https://orcid.org/0000-0003-3916-7185","observed_orcids":["https://orcid.org/0000-0003-3916-7185"]},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I4405273276","display_name":"Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Ministry of Land and Resources","ror":"https://ror.org/05kcmsd90","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405273276"]},{"id":"https://openalex.org/I51622183","display_name":"Shaanxi University of Science and Technology","ror":"https://ror.org/034t3zs45","country_code":"CN","type":"education","lineage":["https://openalex.org/I51622183"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Meili Du","raw_affiliation_strings":["College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021","Ministry of Land and Resources, Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Xi\u2019an, Shaanxi, People\u2019s Republic of China"],"raw_orcid":"https://orcid.org/0000-0003-3916-7185","affiliations":[{"raw_affiliation_string":"College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I51622183"]},{"raw_affiliation_string":"Ministry of Land and Resources, Key Laboratory of Coal Resources Exploration and Comprehensive Utilization, Xi\u2019an, Shaanxi, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4405273276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101852349","display_name":"Gang Li","orcid":"https://orcid.org/0000-0001-8063-7754","observed_orcids":["https://orcid.org/0000-0001-8063-7754"]},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I51622183","display_name":"Shaanxi University of Science and Technology","ror":"https://ror.org/034t3zs45","country_code":"CN","type":"education","lineage":["https://openalex.org/I51622183"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Li","raw_affiliation_strings":["College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I51622183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029275399","display_name":"Jinwen Fan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I51622183","display_name":"Shaanxi University of Science and Technology","ror":"https://ror.org/034t3zs45","country_code":"CN","type":"education","lineage":["https://openalex.org/I51622183"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinwen Fan","raw_affiliation_strings":["College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I51622183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087123190","display_name":"Harold Harris Schobert","orcid":"https://orcid.org/0000-0001-6758-7174","observed_orcids":["https://orcid.org/0000-0001-6758-7174"]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. H. Schobert","raw_affiliation_strings":["Department of Energy and Mineral Engineering, and The EMS Energy Institute, The Pennsylvania State University, 126 Hosler Building, University Park, Pennsylvania 16802, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Energy and Mineral Engineering, and The EMS Energy Institute, The Pennsylvania State University, 126 Hosler Building, University Park, Pennsylvania 16802, United States","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042601592","display_name":"Chengjie He","orcid":"https://orcid.org/0000-0002-9796-3318","observed_orcids":["https://orcid.org/0000-0002-9796-3318"]},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I51622183","display_name":"Shaanxi University of Science and Technology","ror":"https://ror.org/034t3zs45","country_code":"CN","type":"education","lineage":["https://openalex.org/I51622183"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengjie He","raw_affiliation_strings":["College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Chemical Engineering, Xi\u2019an University of Science & Technology, Xi\u2019an, Shaanxi, People\u2019s Republic of China, 710021","institution_ids":["https://openalex.org/I110440473","https://openalex.org/I51622183"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5077579111"],"corresponding_institution_ids":["https://openalex.org/I110440473","https://openalex.org/I4405273276","https://openalex.org/I51622183"],"apc_list":{"value":5000,"currency":"USD","value_usd":5000},"apc_paid":null,"fwci":0.9515,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72356064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"33","issue":"4","first_page":"3465","last_page":"3472"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.6660000085830688,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.6660000085830688,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12218","display_name":"Coal and Its By-products","score":0.22619999945163727,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.023099999874830246,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cutinite","display_name":"cutinite","score":0.996999979019165},{"id":"https://openalex.org/keywords/organic-nitrogen-compounds","display_name":"organonitrogen compounds","score":0.7329999804496765},{"id":"https://openalex.org/keywords/esters","display_name":"esters","score":0.9259999990463257},{"id":"https://openalex.org/keywords/alkanes","display_name":"alkanes","score":0.843999981880188},{"id":"https://openalex.org/keywords/aromatic-compounds","display_name":"aromatic compounds","score":0.625},{"id":"https://openalex.org/keywords/cutin","display_name":"cutin","score":0.8299999833106995},{"id":"https://openalex.org/keywords/coalification","display_name":"coalification","score":0.7630000114440918},{"id":"https://openalex.org/keywords/devonian","display_name":"Devonian","score":0.5270000100135803}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8324679136276245},{"id":"https://openalex.org/C2780450521","wikidata":"https://www.wikidata.org/wiki/Q409178","display_name":"Cyclohexanone","level":3,"score":0.756103515625},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.697081983089447},{"id":"https://openalex.org/C2779607525","wikidata":"https://www.wikidata.org/wiki/Q14982","display_name":"Methanol","level":2,"score":0.5992504358291626},{"id":"https://openalex.org/C2781213060","wikidata":"https://www.wikidata.org/wiki/Q49546","display_name":"Acetone","level":2,"score":0.566718339920044},{"id":"https://openalex.org/C2779607818","wikidata":"https://www.wikidata.org/wiki/Q243354","display_name":"Carbon disulfide","level":2,"score":0.5300566554069519},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.514742374420166},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.45698171854019165},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.4343169629573822},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.431590735912323},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.35323622822761536},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.31782251596450806},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/acs.energyfuels.9b00264","doi":"https://doi.org/10.1021/acs.energyfuels.9b00264","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.energyfuels.9b00264","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 & Fuels","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G8313629145","display_name":"\u4e2d\u56fd\u6b8b\u690d\u7164\u5927\u5206\u5b50\u7ed3\u6784\u6a21\u62df\u53ca\u5206\u7c7b\u754c\u9650\u7814\u7a76","funder_award_id":"41672154","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W78614968","https://openalex.org/W655693255","https://openalex.org/W801643478","https://openalex.org/W1966913404","https://openalex.org/W1968558204","https://openalex.org/W1984120286","https://openalex.org/W1990325588","https://openalex.org/W2014320524","https://openalex.org/W2022696097","https://openalex.org/W2033644047","https://openalex.org/W2044910653","https://openalex.org/W2046940039","https://openalex.org/W2048046693","https://openalex.org/W2052438302","https://openalex.org/W2061405571","https://openalex.org/W2063419194","https://openalex.org/W2063419548","https://openalex.org/W2066337040","https://openalex.org/W2078783534","https://openalex.org/W2084987267","https://openalex.org/W2085791624","https://openalex.org/W2111417112","https://openalex.org/W2119880738","https://openalex.org/W2292789454","https://openalex.org/W2304999932","https://openalex.org/W2324194970","https://openalex.org/W2326222932","https://openalex.org/W2345938970","https://openalex.org/W2429979206","https://openalex.org/W2531118162","https://openalex.org/W2545845246","https://openalex.org/W2552698308","https://openalex.org/W2581537955","https://openalex.org/W2587802437","https://openalex.org/W2592585863","https://openalex.org/W2602671313","https://openalex.org/W2656392272","https://openalex.org/W2742644682","https://openalex.org/W2761470629","https://openalex.org/W2767079558","https://openalex.org/W2788946716","https://openalex.org/W2789449450","https://openalex.org/W2791838047","https://openalex.org/W2801170901"],"related_works":["https://openalex.org/W3087192734","https://openalex.org/W3175820425","https://openalex.org/W2359145186","https://openalex.org/W3210440394","https://openalex.org/W2074317006","https://openalex.org/W2033542104","https://openalex.org/W2367990522","https://openalex.org/W2068980809","https://openalex.org/W3023752449","https://openalex.org/W2087898149"],"abstract_inverted_index":{"The":[0,24,126,149,183],"cutinite":[1,34,40,49,86,180],"content":[2,127],"in":[3,85,107,121,130,140],"a":[4,164],"typical":[5],"cutinitic":[6],"liptobiolith":[7],"from":[8],"the":[9,33,36,48,82,91,177,210,213],"Luquan":[10],"area":[11],"of":[12,16,39,81,93,128,152,167,179,189,198,212],"Yunnan":[13],"Province,":[14],"China,":[15],"middle":[17],"Devonian,":[18],"can":[19],"be":[20],"up":[21],"to":[22,31,69,90,114],"85%.":[23],"equal":[25],"density":[26,37],"gradient":[27,38],"method":[28],"was":[29,50,105,132,186],"used":[30],"separate":[32],"with":[35,53,66,202,209],"being":[41],"primarily":[42,187],"1.07\u20131.21":[43],"g/cm":[44],"3":[45],".":[46],"Then,":[47],"sequentially":[51],"extracted":[52],"methanol,":[54],"acetone,":[55],"isometric":[56],"N":[57],"-methyl-2-pyrrolidone/carbon":[58],"disulfide":[59],"mixture":[60],"(NMP/CS":[61],"2":[62],"),":[63],"and":[64,74,100,111,116,124,142,146,171,196],"cyclohexanone":[65,153],"ultrasonic":[67],"irradiation":[68],"afford":[70],"soluble":[71,94],"portions":[72,95],"(E1\u2013E4)":[73],"residues":[75],"(R1\u2013R4).":[76],"In":[77,134],"total,":[78],"about":[79,157],"48.60%":[80],"organic":[83,109],"matter":[84],"became":[87],"soluble.":[88],"According":[89],"analysis":[92],"by":[96],"gas":[97],"chromatography/mass":[98],"spectrometry":[99],"1":[101],"H":[102],"NMR,":[103],"E1":[104],"rich":[106],"nitrogen-containing":[108],"compounds":[110],"esters,":[112],"amounting":[113],"50.72":[115],"30.32%.":[117],"Esters":[118],"were":[119,138,155,174],"found":[120,139],"E1,":[122],"E2,":[123],"E4.":[125],"esters":[129],"E2":[131,141],"43.54%.":[133],"addition,":[135],"alkanes":[136],"also":[137],"E3,":[143],"attaining":[144],"21.10":[145],"19.88%,":[147],"respectively.":[148],"main":[150],"products":[151],"extraction":[154],"ketones,":[156],"39.33%.":[158],"These":[159],"experimental":[160],"results":[161,211],"indicated":[162],"that":[163],"great":[165],"deal":[166],"oxygen-containing":[168],"compounds,":[169],"alkanes,":[170],"aromatic":[172],"species":[173],"released":[175,216],"during":[176,217],"process":[178],"sequential":[181],"extraction.":[182],"small-molecule":[184,214],"component":[185],"composed":[188],"C":[190],"12":[191],"\u2013C":[192],"18":[193],"linear":[194],"alkane":[195],"aromatics":[197],"1\u20132":[199],"rings.":[200],"Compared":[201],"cutin,":[203],"these":[204],"findings":[205],"are":[206],"reasonably":[207],"consistent":[208],"composition":[215],"coalification.":[218]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2019-03-11T00:00:00"}