{"id":"https://openalex.org/W2000318699","doi":"https://doi.org/10.1002/jssc.201000087","title":"Gas chromatography\u2010mass spectrometric method for the screening and quantification of illicit drugs and their metabolites in human urine using solid\u2010phase extraction and trimethylsilyl derivatization","display_name":"Gas chromatography\u2010mass spectrometric method for the screening and quantification of illicit drugs and their metabolites in human urine using solid\u2010phase extraction and trimethylsilyl derivatization","publication_year":2010,"publication_date":"2010-05-28","ids":{"openalex":"https://openalex.org/W2000318699","doi":"https://doi.org/10.1002/jssc.201000087","mag":"2000318699","pmid":"https://pubmed.ncbi.nlm.nih.gov/20512807"},"language":"en","primary_location":{"id":"doi:10.1002/jssc.201000087","doi":"https://doi.org/10.1002/jssc.201000087","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jssc.201000087","pdf_url":null,"source":{"id":"https://openalex.org/S45406943","display_name":"Journal of Separation Science","issn_l":"1615-9306","issn":["1615-9306","1615-9314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Separation Science","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/A5080809571","display_name":"Jae Chul Cheong","orcid":"https://orcid.org/0000-0001-7082-8979","observed_orcids":["https://orcid.org/0000-0001-7082-8979"]},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae Chul Cheong","raw_affiliation_strings":["Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea","Department of Chemistry, Inha University, Incheon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea","institution_ids":[]},{"raw_affiliation_string":"Department of Chemistry, Inha University, Incheon, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079280754","display_name":"Sung Ill Suh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sung Ill Suh","raw_affiliation_strings":["Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091133428","display_name":"Beom Jun Ko","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Beom Jun Ko","raw_affiliation_strings":["Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054238301","display_name":"Jin Young Kim","orcid":"https://orcid.org/0000-0003-3187-2250","observed_orcids":["https://orcid.org/0000-0003-3187-2250","https://orcid.org/0009-0004-3756-3074"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jin Young Kim","raw_affiliation_strings":["Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108506985","display_name":"Moon Kyo In","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Moon Kyo In","raw_affiliation_strings":["Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Drug Analysis Laboratory, Forensic Science Division, Banporo, Seocho-gu, Seoul, Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027248081","display_name":"Won Jo Cheong","orcid":"https://orcid.org/0000-0002-4627-693X","observed_orcids":["https://orcid.org/0000-0002-4627-693X"]},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Won Jo Cheong","raw_affiliation_strings":["Department of Chemistry, Inha University, Incheon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Inha University, Incheon, Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5027248081"],"corresponding_institution_ids":["https://openalex.org/I191879574"],"apc_list":{"value":4030,"currency":"USD","value_usd":4030},"apc_paid":null,"fwci":2.2631,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.86716558,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"33","issue":"12","first_page":"1767","last_page":"1778"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10180","display_name":"Analytical chemistry methods development","score":9.999999747378752e-05,"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/T10908","display_name":"Analytical Chemistry and Chromatography","score":9.999999747378752e-05,"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/illicit-drugs","display_name":"illicit drugs","score":0.925000011920929},{"id":"https://openalex.org/keywords/drug-metabolites","display_name":"drug metabolites","score":0.9829999804496765},{"id":"https://openalex.org/keywords/urine-drug-testing","display_name":"urine drug testing","score":0.7089999914169312},{"id":"https://openalex.org/keywords/solid-phase-extraction","display_name":"solid-phase extraction","score":0.8379999995231628},{"id":"https://openalex.org/keywords/trimethylsilyl-derivatization","display_name":"trimethylsilyl derivatization","score":0.9789999723434448},{"id":"https://openalex.org/keywords/drug-quantification","display_name":"pharmaceutical analysis","score":0.6510000228881836},{"id":"https://openalex.org/keywords/forensic-toxicology","display_name":"forensic toxicology","score":0.8410000205039978},{"id":"https://openalex.org/keywords/drug-abuse","display_name":"drug abuse","score":0.4020000100135803},{"id":"https://openalex.org/keywords/method-validation","display_name":"method validation","score":0.49399998784065247}],"concepts":[{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.8517477512359619},{"id":"https://openalex.org/C2776923573","wikidata":"https://www.wikidata.org/wiki/Q2294884","display_name":"Derivatization","level":3,"score":0.8510571122169495},{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.8285446763038635},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7069666981697083},{"id":"https://openalex.org/C205345274","wikidata":"https://www.wikidata.org/wiki/Q873009","display_name":"Gas chromatography\u2013mass spectrometry","level":3,"score":0.6738632917404175},{"id":"https://openalex.org/C2780026642","wikidata":"https://www.wikidata.org/wiki/Q40924","display_name":"Urine","level":2,"score":0.6576159596443176},{"id":"https://openalex.org/C81426234","wikidata":"https://www.wikidata.org/wiki/Q1408763","display_name":"Solid phase extraction","level":3,"score":0.6493764519691467},{"id":"https://openalex.org/C123460561","wikidata":"https://www.wikidata.org/wiki/Q677065","display_name":"Gas chromatography","level":2,"score":0.5196184515953064},{"id":"https://openalex.org/C2777000832","wikidata":"https://www.wikidata.org/wiki/Q419853","display_name":"Trimethylsilyl","level":2,"score":0.45076924562454224},{"id":"https://openalex.org/C158342456","wikidata":"https://www.wikidata.org/wiki/Q587862","display_name":"Forensic toxicology","level":2,"score":0.43743130564689636},{"id":"https://openalex.org/C3020689752","wikidata":"https://www.wikidata.org/wiki/Q844924","display_name":"Illicit drug","level":3,"score":0.43503594398498535},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.42283836007118225},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.35834670066833496},{"id":"https://openalex.org/C2780035454","wikidata":"https://www.wikidata.org/wiki/Q8386","display_name":"Drug","level":2,"score":0.14660096168518066},{"id":"https://openalex.org/C98274493","wikidata":"https://www.wikidata.org/wiki/Q128406","display_name":"Pharmacology","level":1,"score":0.10636073350906372},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09174054861068726},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008401","descriptor_name":"Gas Chromatography-Mass Spectrometry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D012015","descriptor_name":"Reference Standards","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013287","descriptor_name":"Illicit Drugs","qualifier_ui":"Q000652","qualifier_name":"urine","is_major_topic":true},{"descriptor_ui":"D014297","descriptor_name":"Trimethylsilyl Compounds","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D052616","descriptor_name":"Solid Phase Extraction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1002/jssc.201000087","doi":"https://doi.org/10.1002/jssc.201000087","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jssc.201000087","pdf_url":null,"source":{"id":"https://openalex.org/S45406943","display_name":"Journal of Separation Science","issn_l":"1615-9306","issn":["1615-9306","1615-9314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Separation Science","raw_type":"journal-article"},{"id":"pmid:20512807","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20512807","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":"Journal of separation science","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.766700029373169,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1520252953","https://openalex.org/W1970212496","https://openalex.org/W1974621656","https://openalex.org/W1981993350","https://openalex.org/W1989656381","https://openalex.org/W1989705146","https://openalex.org/W2001843221","https://openalex.org/W2006323464","https://openalex.org/W2008231122","https://openalex.org/W2011933174","https://openalex.org/W2013344886","https://openalex.org/W2027264276","https://openalex.org/W2039767677","https://openalex.org/W2065391057","https://openalex.org/W2068454448","https://openalex.org/W2082592080","https://openalex.org/W2089389998","https://openalex.org/W2122640966","https://openalex.org/W2123114301","https://openalex.org/W2127452552","https://openalex.org/W2135726072","https://openalex.org/W2137392612","https://openalex.org/W2163950893","https://openalex.org/W2165072803"],"related_works":["https://openalex.org/W2027264276","https://openalex.org/W2171710710","https://openalex.org/W2101023482","https://openalex.org/W2040348815","https://openalex.org/W2353112226","https://openalex.org/W2153862662","https://openalex.org/W2280970522","https://openalex.org/W2742341971","https://openalex.org/W3022353146","https://openalex.org/W2123114301"],"abstract_inverted_index":{"A":[0],"simple":[1],"and":[2,12,18,28,36,72,134,154,162,167,170,181,186],"rapid":[3],"GC-MS":[4],"method":[5,178],"has":[6],"been":[7],"developed":[8],"for":[9,60,183],"the":[10,90,93,97,101,109,114,123,168,184],"screening":[11,185],"quantification":[13,187],"of":[14,95,103,108,116,122,149,188],"many":[15],"illicit":[16,31,56,190],"drugs":[17,35,57,191],"their":[19,37],"metabolites":[20,38],"in":[21,43,68,100,113,128,192],"human":[22],"urine":[23,194],"by":[24,48,87],"using":[25],"automatic":[26],"SPE":[27],"trimethylsilylation.":[29],"Sixty":[30],"drugs,":[32],"including":[33],"parent":[34],"that":[39],"are":[40],"possibly":[41],"abused":[42,55,189],"Korea,":[44],"can":[45],"be":[46],"monitored":[47],"this":[49],"method.":[50],"Among":[51],"them,":[52],"24":[53],"popularly":[54],"were":[58,65,81,99,112,157,173],"selected":[59],"quantification.":[61],"Very":[62],"delicate":[63],"optimizations":[64],"carried":[66],"out":[67],"SPE,":[69],"trimethylsilylation":[70],"derivatization,":[71],"GC/MS":[73],"to":[74,143],"enable":[75],"such":[76],"remarkable":[77],"achievements.":[78],"Trimethylsilylated":[79],"analytes":[80,98,111,125],"well":[82],"separated":[83],"within":[84,158],"21":[85],"min":[86],"GC-MS.":[88],"In":[89],"validation":[91],"results,":[92],"LOD":[94],"all":[96],"range":[102,115,131],"2-75":[104],"ng/mL.":[105,118,136],"The":[106,119,137,152,177],"LOQ":[107],"quantified":[110,124],"5-98":[117],"linearity":[120],"(r(2))":[121],"ranged":[126,140],"0.990-1.000":[127],"each":[129,150],"concentration":[130],"between":[132],"10":[133],"1000":[135],"mean":[138],"recoveries":[139],"from":[141],"62":[142],"126%":[144],"at":[145],"three":[146],"different":[147],"concentrations":[148],"analyte.":[151],"inter-day":[153,169],"inter-person":[155,171],"accuracies":[156],"-13.3":[159],"approximately":[160,164],"14.9%,":[161],"-10.1":[163],"13.0%,":[165],"respectively,":[166],"precisions":[172],"less":[174],"than":[175],"12.9%.":[176],"was":[179],"reliable":[180],"efficient":[182],"routine":[193],"analysis.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
