{"id":"https://openalex.org/W2012710482","doi":"https://doi.org/10.1016/j.jare.2012.05.004","title":"Simultaneous determination of olanzapine and fluoxetine hydrochloride in capsules by spectrophotometry, TLC-spectrodensitometry and HPLC","display_name":"Simultaneous determination of olanzapine and fluoxetine hydrochloride in capsules by spectrophotometry, TLC-spectrodensitometry and HPLC","publication_year":2012,"publication_date":"2012-06-23","ids":{"openalex":"https://openalex.org/W2012710482","doi":"https://doi.org/10.1016/j.jare.2012.05.004","mag":"2012710482","pmid":"https://pubmed.ncbi.nlm.nih.gov/25685415","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4195461"},"language":"en","primary_location":{"id":"doi:10.1016/j.jare.2012.05.004","doi":"https://doi.org/10.1016/j.jare.2012.05.004","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jare.2012.05.004","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2090123212000331/pdf","source":{"id":"https://openalex.org/S57607125","display_name":"Journal of Advanced Research","issn_l":"2090-1224","issn":["2090-1224","2090-1232"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Advanced Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.sciencedirect.com/science/article/pii/S2090123212000331/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011360052","display_name":"Mahmoud A. Tantawy","orcid":"https://orcid.org/0000-0003-3756-8065","observed_orcids":["https://orcid.org/0000-0003-3756-8065"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Mahmoud A. Tantawy","raw_affiliation_strings":["Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061398443","display_name":"Nagiba Yehia Hassan","orcid":"https://orcid.org/0000-0003-3311-8841","observed_orcids":["https://orcid.org/0000-0003-3311-8841"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Nagiba Y. Hassan","raw_affiliation_strings":["Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108896279","display_name":"Nariman A. El\u2010Ragehy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Nariman A. Elragehy","raw_affiliation_strings":["Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032574431","display_name":"Mohamed A. A. Abdelkawy","orcid":"https://orcid.org/0000-0002-9043-9644","observed_orcids":["https://orcid.org/0000-0002-9043-9644"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed Abdelkawy","raw_affiliation_strings":["Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr el Aini Street, 11562 Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5011360052"],"corresponding_institution_ids":["https://openalex.org/I145487455"],"apc_list":{"value":4000,"currency":"USD","value_usd":4000},"apc_paid":{"value":4000,"currency":"USD","value_usd":4000},"fwci":1.0513,"has_fulltext":true,"cited_by_count":31,"citation_normalized_percentile":{"value":0.72022647,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"4","issue":"2","first_page":"173","last_page":"180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":1.0,"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"}},{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":9.999999747378752e-05,"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/T10908","display_name":"Analytical Chemistry and Chromatography","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/olanzapine","display_name":"olanzapine","score":1.0},{"id":"https://openalex.org/keywords/fluoxetine-hydrochloride","display_name":"fluoxetine hydrochloride","score":0.9990000128746033},{"id":"https://openalex.org/keywords/simultaneous-determination","display_name":"simultaneous determination","score":0.9900000095367432},{"id":"https://openalex.org/keywords/pharmaceutical-capsules","display_name":"pharmaceutical capsules","score":0.6000000238418579},{"id":"https://openalex.org/keywords/first-derivative-spectrophotometry","display_name":"first derivative spectrophotometry","score":0.8220000267028809},{"id":"https://openalex.org/keywords/high-performance-liquid-chromatography","display_name":"HPLC","score":0.7369999885559082},{"id":"https://openalex.org/keywords/method-validation","display_name":"method validation","score":0.7360000014305115},{"id":"https://openalex.org/keywords/drug-quantification","display_name":"pharmaceutical analysis","score":0.37599998712539673}],"concepts":[{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.7390856742858887},{"id":"https://openalex.org/C2776619155","wikidata":"https://www.wikidata.org/wiki/Q201872","display_name":"Olanzapine","level":3,"score":0.67783522605896},{"id":"https://openalex.org/C2780343419","wikidata":"https://www.wikidata.org/wiki/Q332084","display_name":"Spectrophotometry","level":2,"score":0.6461272835731506},{"id":"https://openalex.org/C179998833","wikidata":"https://www.wikidata.org/wiki/Q381233","display_name":"High-performance liquid chromatography","level":2,"score":0.6207008361816406},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6068379878997803},{"id":"https://openalex.org/C2776134451","wikidata":"https://www.wikidata.org/wiki/Q422244","display_name":"Fluoxetine","level":4,"score":0.46795713901519775},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14460676908493042},{"id":"https://openalex.org/C2776412080","wikidata":"https://www.wikidata.org/wiki/Q7431605","display_name":"Schizophrenia (object-oriented programming)","level":2,"score":0.062421977519989014},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.04326269030570984},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.03161868453025818},{"id":"https://openalex.org/C2775864247","wikidata":"https://www.wikidata.org/wiki/Q167934","display_name":"Serotonin","level":3,"score":0.0},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1016/j.jare.2012.05.004","doi":"https://doi.org/10.1016/j.jare.2012.05.004","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jare.2012.05.004","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2090123212000331/pdf","source":{"id":"https://openalex.org/S57607125","display_name":"Journal of Advanced Research","issn_l":"2090-1224","issn":["2090-1224","2090-1232"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Advanced Research","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:3293518","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4195461","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmid:25685415","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25685415","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 advanced research","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:4195461","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC4195461/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Adv Res","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:ad54df7767024dbab7dba294f536e9ec","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/ad54df7767024dbab7dba294f536e9ec","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Advanced Research, Vol 4, Iss 2, Pp 173-180 (2013)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.jare.2012.05.004","doi":"https://doi.org/10.1016/j.jare.2012.05.004","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jare.2012.05.004","pdf_url":"https://www.sciencedirect.com/science/article/pii/S2090123212000331/pdf","source":{"id":"https://openalex.org/S57607125","display_name":"Journal of Advanced Research","issn_l":"2090-1224","issn":["2090-1224","2090-1232"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Advanced Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.6240000128746033,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2012710482.pdf","grobid_xml":"https://content.openalex.org/works/W2012710482.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W13604522","https://openalex.org/W188950460","https://openalex.org/W597886738","https://openalex.org/W1481704292","https://openalex.org/W1547641602","https://openalex.org/W1983425150","https://openalex.org/W1992814088","https://openalex.org/W2005247712","https://openalex.org/W2020280785","https://openalex.org/W2033410844","https://openalex.org/W2035252700","https://openalex.org/W2035759560","https://openalex.org/W2041682291","https://openalex.org/W2063236325","https://openalex.org/W2071530550","https://openalex.org/W2081010551","https://openalex.org/W2094349703","https://openalex.org/W2110211530","https://openalex.org/W2278774155"],"related_works":["https://openalex.org/W7139909743","https://openalex.org/W188950460","https://openalex.org/W2080303040","https://openalex.org/W2035252700","https://openalex.org/W7219266344","https://openalex.org/W2022106965","https://openalex.org/W7134966178","https://openalex.org/W2342358317","https://openalex.org/W2055878230","https://openalex.org/W7098688108"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"sensitive,":[3],"accurate":[4],"and":[5,9,21,34,56,149,155],"precise":[6],"spectrophotometric,":[7],"TLC-spectrodensitometric":[8],"high":[10],"performance":[11],"liquid":[12],"chromatographic":[13],"(HPLC)":[14],"methods":[15,26,115,132,140],"for":[16,144],"simultaneous":[17],"determination":[18,146],"of":[19,90,101,129,147],"olanzapine":[20,148],"fluoxetine":[22,150],"HCl.":[23],"Two":[24],"spectrophotometric":[25],"were":[27,116,141],"developed,":[28],"namely;":[29],"first":[30],"derivative":[31,35],"(D":[32],"(1))":[33,38],"ratio":[36],"(DD":[37],"methods.":[39],"The":[40,73,86,114,127,138],"TLC":[41,45],"method":[42,76],"employed":[43],"aluminum":[44],"plates":[46],"precoated":[47],"with":[48,83,108],"silica":[49],"gel":[50],"GF254":[51],"as":[52,61],"the":[53,62,66,120,130,145],"stationary":[54],"phase":[55,80,88],"methanol:toluene:ammonia":[57],"(7:3:0.1,":[58],"by":[59,96],"volume)":[60,97],"mobile":[63,87],"phase,":[64],"where":[65],"chromatogram":[67],"was":[68,106,133],"scanned":[69],"at":[70,98,111],"235":[71,112],"nm.":[72,113],"developed":[74,139],"HPLC":[75],"used":[77],"a":[78],"reversed":[79],"C18":[81],"column":[82],"isocratic":[84],"elution.":[85],"composed":[89],"phosphate":[91],"buffer":[92],"pH":[93],"4.0:acetonitrile:triethylamine":[94],"(53:47:0.03,":[95],"flow":[99],"rate":[100],"1.0":[102],"mL":[103],"min(-1).":[104],"Quantitation":[105],"achieved":[107],"UV":[109],"detection":[110],"validated":[117],"according":[118],"to":[119],"International":[121],"Conference":[122],"on":[123],"Harmonization":[124],"(ICH)":[125],"guidelines.":[126],"selectivity":[128],"proposed":[131],"tested":[134],"using":[135],"laboratory-prepared":[136],"mixtures.":[137],"successfully":[142],"applied":[143],"HCl":[151],"in":[152],"bulk":[153],"powder":[154],"combined":[156],"capsule":[157],"dosage":[158],"form.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}
