{"id":"https://openalex.org/W281895169","doi":"https://doi.org/10.3724/sp.j.1123.2014.10028","title":"Coupling of gas chromatography with single photon ionization time-of-flight mass spectrometry and its application to characterization of compounds in diesel","display_name":"Coupling of gas chromatography with single photon ionization time-of-flight mass spectrometry and its application to characterization of compounds in diesel","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W281895169","doi":"https://doi.org/10.3724/sp.j.1123.2014.10028","mag":"281895169","pmid":"https://pubmed.ncbi.nlm.nih.gov/25989693"},"language":"zh","primary_location":{"id":"doi:10.3724/sp.j.1123.2014.10028","doi":"https://doi.org/10.3724/sp.j.1123.2014.10028","is_oa":false,"landing_page_url":"https://doi.org/10.3724/sp.j.1123.2014.10028","pdf_url":null,"source":{"id":"https://openalex.org/S4210240353","display_name":"Chinese Journal of Chromatography","issn_l":"1000-8713","issn":["1000-8713","1872-2059"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","medline","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319982","host_organization_name":"Science Press","host_organization_lineage":["https://openalex.org/P4310319982"],"host_organization_lineage_names":["Science Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Chromatography","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026280105","display_name":"Yuanyuan Xie","orcid":"https://orcid.org/0000-0002-9859-1149","observed_orcids":["https://orcid.org/0000-0002-9859-1149"]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan XIE","raw_affiliation_strings":["1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006115076","display_name":"Lei Hua","orcid":"https://orcid.org/0000-0002-2696-3521","observed_orcids":["https://orcid.org/0000-0002-2696-3521","https://orcid.org/0009-0008-4069-3928"]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei HUA","raw_affiliation_strings":["1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061915249","display_name":"Ping Chen","orcid":"https://orcid.org/0000-0002-0625-0639","observed_orcids":["https://orcid.org/0000-0002-0625-0639"]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping CHEN","raw_affiliation_strings":["1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090763919","display_name":"Keyong Hou","orcid":"https://orcid.org/0000-0002-6468-2771","observed_orcids":["https://orcid.org/0000-0002-6468-2771"]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Keyong HOU","raw_affiliation_strings":["1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079907484","display_name":"Jichun Jiang","orcid":"https://orcid.org/0009-0007-8203-0025","observed_orcids":["https://orcid.org/0009-0007-8203-0025"]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jichun JIANG","raw_affiliation_strings":["1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060542920","display_name":"Yan Wang","orcid":"https://orcid.org/0000-0003-1187-9527","observed_orcids":["https://orcid.org/0000-0003-1187-9527","https://orcid.org/0000-0002-3144-8372"]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan WANG","raw_affiliation_strings":["1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100342517","display_name":"Haiyang Li","orcid":"https://orcid.org/0000-0002-6658-4745","observed_orcids":["https://orcid.org/0000-0002-6658-4745","https://orcid.org/0000-0001-5478-9551"]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyang LI","raw_affiliation_strings":["1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China;\r\n2. University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1296,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.36312937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"33","issue":"2","first_page":"188","last_page":"188"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.986299991607666,"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"}},"topics":[{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.986299991607666,"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/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.007400000002235174,"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/T11630","display_name":"Petroleum Processing and Analysis","score":0.0012000000569969416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gas-chromatography-mass-spectrometry","display_name":"gas chromatography-mass spectrometry","score":0.8600000143051147},{"id":"https://openalex.org/keywords/single-photon-ionization","display_name":"single-photon ionization","score":0.9739999771118164},{"id":"https://openalex.org/keywords/time-of-flight-mass-spectrometry","display_name":"time-of-flight mass spectrometry","score":0.9959999918937683},{"id":"https://openalex.org/keywords/volatile-organic-compounds","display_name":"volatile organic compounds","score":0.902999997138977},{"id":"https://openalex.org/keywords/semi-volatile-organic-compounds","display_name":"semi-volatile organic compounds","score":0.9639999866485596},{"id":"https://openalex.org/keywords/nitrogen-compounds","display_name":"nitrogen compounds","score":0.8560000061988831},{"id":"https://openalex.org/keywords/isomer-separation","display_name":"isomer separation","score":0.5649999976158142}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7350085377693176},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.6908477544784546},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.6540426015853882},{"id":"https://openalex.org/C138171918","wikidata":"https://www.wikidata.org/wiki/Q38423","display_name":"Diesel fuel","level":2,"score":0.6221129894256592},{"id":"https://openalex.org/C40325409","wikidata":"https://www.wikidata.org/wiki/Q2360668","display_name":"Mass spectrum","level":3,"score":0.6075096726417542},{"id":"https://openalex.org/C123460561","wikidata":"https://www.wikidata.org/wiki/Q677065","display_name":"Gas chromatography","level":2,"score":0.5549064874649048},{"id":"https://openalex.org/C16291436","wikidata":"https://www.wikidata.org/wiki/Q874402","display_name":"Time-of-flight mass spectrometry","level":4,"score":0.5486465692520142},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.5065709352493286},{"id":"https://openalex.org/C188224857","wikidata":"https://www.wikidata.org/wiki/Q905291","display_name":"Ion source","level":3,"score":0.4882628917694092},{"id":"https://openalex.org/C54617665","wikidata":"https://www.wikidata.org/wiki/Q5280215","display_name":"Direct electron ionization liquid chromatography\u2013mass spectrometry interface","level":5,"score":0.4746207296848297},{"id":"https://openalex.org/C15213710","wikidata":"https://www.wikidata.org/wiki/Q904207","display_name":"Ion-mobility spectrometry","level":3,"score":0.46643757820129395},{"id":"https://openalex.org/C2778142098","wikidata":"https://www.wikidata.org/wiki/Q15779","display_name":"Toluene","level":2,"score":0.4588836133480072},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.4359610974788666},{"id":"https://openalex.org/C205759337","wikidata":"https://www.wikidata.org/wiki/Q1748259","display_name":"Electron ionization","level":4,"score":0.4288389980792999},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.3802747130393982},{"id":"https://openalex.org/C51884965","wikidata":"https://www.wikidata.org/wiki/Q471254","display_name":"Chemical ionization","level":4,"score":0.31900060176849365},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.11063206195831299}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3724/sp.j.1123.2014.10028","doi":"https://doi.org/10.3724/sp.j.1123.2014.10028","is_oa":false,"landing_page_url":"https://doi.org/10.3724/sp.j.1123.2014.10028","pdf_url":null,"source":{"id":"https://openalex.org/S4210240353","display_name":"Chinese Journal of Chromatography","issn_l":"1000-8713","issn":["1000-8713","1872-2059"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","medline","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319982","host_organization_name":"Science Press","host_organization_lineage":["https://openalex.org/P4310319982"],"host_organization_lineage_names":["Science Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Chromatography","raw_type":"journal-article"},{"id":"pmid:25989693","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25989693","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Se pu = Chinese journal of chromatography","raw_type":"English Abstract"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2057194735","https://openalex.org/W2322145400","https://openalex.org/W2353518475","https://openalex.org/W2124397700","https://openalex.org/W2014233613","https://openalex.org/W2043947670","https://openalex.org/W2378731991","https://openalex.org/W3158492825","https://openalex.org/W2070391311","https://openalex.org/W2079144617"],"abstract_inverted_index":{"A":[0],"novel":[1],"analytical":[2,188],"method":[3,189],"coupling":[4],"gas":[5,53],"chromatography":[6],"(GC)":[7],"with":[8,32,162,207],"single":[9],"photon":[10],"ionization":[11],"time-of-flight":[12],"mass":[13,85,152],"spectrometry":[14],"(SPI-TOF":[15],"MS)":[16],"has":[17],"been":[18,142],"developed.":[19],"First":[20],"of":[21,62,69,78,90,93,111,122,179,190,198],"all,":[22],"a":[23],"double-wall-tube":[24],"transfer":[25],"line":[26],"was":[27,106],"built":[28],"to":[29,57,108],"combine":[30],"GC":[31,40],"SPI-TOF":[33],"MS,":[34],"which":[35],"realized":[36,98],"seamless":[37],"connection":[38],"between":[39],"and":[41,50,87,100,113,119,131,135,159,174,204,210],"SPI":[42,151],"ion":[43,64,71,76,146],"source.":[44,65],"Based":[45],"on":[46],"this,":[47],"standard":[48,52],"n-pentadecane":[49],"benzene/toluene/xylene":[51],"mixtures":[54],"were":[55,81,96,125,172],"used":[56],"study":[58],"important":[59],"voltage":[60],"parameters":[61],"the":[63,67,70,79,84,109,186,196],"After":[66],"optimization":[68],"source":[72],"voltages,":[73],"pure":[74],"molecular":[75],"peaks":[77],"analytes":[80],"obtained":[82],"in":[83,117,139,150,170],"spectra":[86,121,129],"qualitative":[88],"analysis":[89],"different":[91],"kinds":[92],"organic":[94,115,137],"compounds":[95,116,138,158,161,169],"eventually":[97],"rapidly":[99],"accurately.":[101],"At":[102],"last,":[103],"GC/SPI-TOF":[104,191],"MS":[105,124,192],"applied":[107],"characterization":[110,197],"volatile":[112,134],"semvolatile":[114],"diesel":[118,140,171,203],"two-dimensional":[120],"GC\u00d7SPI-TOF":[123],"obtained.":[126],"Without":[127],"complicated":[128,199],"interpretation":[130],"data":[132],"processing,":[133],"semi-volatile":[136],"have":[141],"classified":[143],"qualitatively":[144],"by":[145,176],"mass-to-charge":[147],"ratio":[148],"(m/z)":[149],"spectra,":[153],"including":[154],"aliphatic":[155],"compounds,":[156],"aromatic":[157],"nitrogen-containing":[160],"low":[163],"concentration":[164],"such":[165,201],"as":[166,202],"benzopyrroles.":[167],"Isomeric":[168],"separated":[173],"identified":[175],"retention":[177],"times":[178],"chromatographic":[180],"peaks.":[181],"The":[182],"results":[183],"indicate":[184],"that":[185],"proposed":[187],"is":[193],"suitable":[194],"for":[195],"samples":[200],"environmental":[205],"pollutants":[206],"easy":[208],"operation":[209],"high":[211],"efficiency.":[212]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2016-06-24T00:00:00"}
