{"id":"https://openalex.org/W2914036152","doi":"https://doi.org/10.1080/00387010.2018.1556220","title":"Identification and quantification of diethylene glycol contamination in glycerine raw material","display_name":"Identification and quantification of diethylene glycol contamination in glycerine raw material","publication_year":2019,"publication_date":"2019-01-02","ids":{"openalex":"https://openalex.org/W2914036152","doi":"https://doi.org/10.1080/00387010.2018.1556220","mag":"2914036152"},"language":"en","primary_location":{"id":"doi:10.1080/00387010.2018.1556220","doi":"https://doi.org/10.1080/00387010.2018.1556220","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00387010.2018.1556220","pdf_url":null,"source":{"id":"https://openalex.org/S37186612","display_name":"Spectroscopy Letters","issn_l":"0038-7010","issn":["0038-7010","1532-2289"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spectroscopy Letters","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/A5049401309","display_name":"Safwan M. Obeidat","orcid":"https://orcid.org/0000-0002-2888-2098","observed_orcids":["https://orcid.org/0000-0002-2888-2098"]},"institutions":[{"id":"https://openalex.org/I85507684","display_name":"Yarmouk University","ror":"https://ror.org/004mbaj56","country_code":"JO","type":"education","lineage":["https://openalex.org/I85507684"]}],"countries":["JO"],"is_corresponding":true,"raw_author_name":"Safwan M. Obeidat","raw_affiliation_strings":["Chemistry Department, Faculty of Science, Yarmouk University, Irbid, Jordan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry Department, Faculty of Science, Yarmouk University, Irbid, Jordan","institution_ids":["https://openalex.org/I85507684"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060252411","display_name":"Ayman Hammoudeh","orcid":"https://orcid.org/0000-0003-0037-2157","observed_orcids":["https://orcid.org/0000-0003-0037-2157"]},"institutions":[{"id":"https://openalex.org/I85507684","display_name":"Yarmouk University","ror":"https://ror.org/004mbaj56","country_code":"JO","type":"education","lineage":["https://openalex.org/I85507684"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Ayman Y. Hammoudeh","raw_affiliation_strings":["Chemistry Department, Faculty of Science, Yarmouk University, Irbid, Jordan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry Department, Faculty of Science, Yarmouk University, Irbid, Jordan","institution_ids":["https://openalex.org/I85507684"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031880502","display_name":"Amal Mahmoud","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I85507684","display_name":"Yarmouk University","ror":"https://ror.org/004mbaj56","country_code":"JO","type":"education","lineage":["https://openalex.org/I85507684"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Amal Mahmoud","raw_affiliation_strings":["Chemistry Department, Faculty of Science, Yarmouk University, Irbid, Jordan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry Department, Faculty of Science, Yarmouk University, Irbid, Jordan","institution_ids":["https://openalex.org/I85507684"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5049401309"],"corresponding_institution_ids":["https://openalex.org/I85507684"],"apc_list":null,"apc_paid":null,"fwci":0.4114,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.46995766,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"52","issue":"1","first_page":"60","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9965999722480774,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9965999722480774,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.002899999963119626,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.0,"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/diethylene-glycol","display_name":"diethylene glycol","score":0.9390000104904175},{"id":"https://openalex.org/keywords/glycerol","display_name":"glycerol","score":0.8899999856948853},{"id":"https://openalex.org/keywords/binary-mixtures","display_name":"binary mixtures","score":0.8740000128746033},{"id":"https://openalex.org/keywords/aqueous-solutions","display_name":"aqueous solutions","score":0.7870000004768372},{"id":"https://openalex.org/keywords/moisture-content","display_name":"moisture content","score":0.503000020980835},{"id":"https://openalex.org/keywords/calibration-curve","display_name":"calibration curve","score":0.5419999957084656},{"id":"https://openalex.org/keywords/detection-limit","display_name":"detection limit","score":0.5989999771118164}],"concepts":[{"id":"https://openalex.org/C2779136216","wikidata":"https://www.wikidata.org/wiki/Q421902","display_name":"Diethylene glycol","level":3,"score":0.9913750290870667},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7048337459564209},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6106770634651184},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.49403220415115356},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.48311424255371094},{"id":"https://openalex.org/C98015330","wikidata":"https://www.wikidata.org/wiki/Q907315","display_name":"Absorbance","level":2,"score":0.47272151708602905},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.4671693742275238},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4323868453502655},{"id":"https://openalex.org/C2777516009","wikidata":"https://www.wikidata.org/wiki/Q194207","display_name":"Ethylene glycol","level":2,"score":0.31315797567367554},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.15948271751403809},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.15407469868659973},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00387010.2018.1556220","doi":"https://doi.org/10.1080/00387010.2018.1556220","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00387010.2018.1556220","pdf_url":null,"source":{"id":"https://openalex.org/S37186612","display_name":"Spectroscopy Letters","issn_l":"0038-7010","issn":["0038-7010","1532-2289"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spectroscopy Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W15668222","https://openalex.org/W30135773","https://openalex.org/W44547869","https://openalex.org/W68369083","https://openalex.org/W115197030","https://openalex.org/W634786733","https://openalex.org/W1572819095","https://openalex.org/W1975018643","https://openalex.org/W1991319032","https://openalex.org/W1993142911","https://openalex.org/W1996520089","https://openalex.org/W2001455489","https://openalex.org/W2006004372","https://openalex.org/W2016388591","https://openalex.org/W2030362093","https://openalex.org/W2055201132","https://openalex.org/W2092138859","https://openalex.org/W2114848766","https://openalex.org/W2142563300","https://openalex.org/W2143248184","https://openalex.org/W2145060683","https://openalex.org/W4252436347","https://openalex.org/W4252835011","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3003966998","https://openalex.org/W4408508559","https://openalex.org/W4252835011","https://openalex.org/W2001455489","https://openalex.org/W1976023657","https://openalex.org/W1583314508","https://openalex.org/W2368626247","https://openalex.org/W2353609500","https://openalex.org/W2381333049","https://openalex.org/W68369083"],"abstract_inverted_index":{"Fourier-transform":[0],"infrared":[1,56],"spectroscopy":[2],"(FTIR)":[3],"was":[4,88,159,210],"successfully":[5,139],"used":[6],"for":[7],"quantitative":[8,78],"determination":[9,79,202],"of":[10,23,32,67,80,116,124,144,149,165,182,203,216],"diethylene":[11,25,68,81,166,186,204],"glycol":[12,26,69,82,167,187,205],"in":[13,83,206],"glycerin":[14,87,169,189],"raw":[15],"material.":[16],"In":[17],"addition":[18],"to":[19,42,127,140,162],"the":[20,33,92,96,100,129,134,142,150,192],"pure":[21],"samples":[22],"both":[24],"and":[27,46,62,74,99,108,118,121,168,173,179,188,198,218],"glycerin,":[28],"nine":[29],"binary":[30,84,147],"mixtures":[31,85,148,183],"two":[34,151,193],"components":[35],"with":[36,86,184,212],"mixing":[37],"ratios":[38,190],"ranging":[39],"from":[40,133],"(70":[41],"98)%wt":[43],"were":[44,137,196],"created":[45,130],"studied":[47],"as":[48,103,105],"a":[49,122,154],"training":[50,135,178],"set.":[51,156],"Glycerine":[52],"showed,":[53],"thereby,":[54],"characteristic":[55],"bands":[57],"at":[58,71,191],"1110,":[59],"992,":[60],"974,":[61],"922":[63],"cm\u22121":[64,98,102,110],"while":[65],"those":[66],"appear":[70],"1085,":[72],"887,":[73],"881":[75,101],"cm\u22121.":[76],"The":[77,157],"achieved":[89,211],"upon":[90],"using":[91],"absorbance":[93],"difference":[94],"between":[95,106],"992":[97],"well":[104],"1110":[107],"1085":[109],"bands.":[111],"With":[112],"an":[113,213],"average":[114,214],"%error":[115,215],"0.60":[117],"1.74,":[119],"respectively":[120],"limit":[123],"detection":[125],"down":[126],"0.85%,":[128],"calibration":[131],"curves":[132],"set":[136],"applied":[138,161],"determine":[141],"composition":[143],"another":[145],"eight":[146],"materials":[152],"representing":[153],"validation":[155,180],"method":[158],"also":[160],"aqueous":[163,208],"solutions":[164,209],"that":[170],"contains":[171],"(25":[172],"50)%wt":[174],"water.":[175],"Once":[176],"more,":[177],"sets":[181],"different":[185],"water":[194],"percentages":[195],"prepared":[197],"measured.":[199],"Again,":[200],"successful":[201],"these":[207],"0.92":[217],"0.47,":[219],"respectively.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2019-02-21T00:00:00"}