{"id":"https://openalex.org/W4401424317","doi":"https://doi.org/10.34049/bcc.56.d.s2p33","title":"Lipid composition and investigation of the physicochemical characteristics of high- oleic sunflower oil at different temperatures","display_name":"Lipid composition and investigation of the physicochemical characteristics of high- oleic sunflower oil at different temperatures","publication_year":2024,"publication_date":"2024-04-18","ids":{"openalex":"https://openalex.org/W4401424317","doi":"https://doi.org/10.34049/bcc.56.d.s2p33"},"language":"en","primary_location":{"id":"doi:10.34049/bcc.56.d.s2p33","doi":"https://doi.org/10.34049/bcc.56.d.s2p33","is_oa":true,"landing_page_url":"https://doi.org/10.34049/bcc.56.d.s2p33","pdf_url":"https://doi.org/10.34049/bcc.56.d.s2p33","source":{"id":"https://openalex.org/S4210201689","display_name":"Bulgarian Chemical Communications","issn_l":"0324-1130","issn":["0324-1130","0861-9808","2534-9899"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20","russia-white-list-4","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bulgarian Chemical Communications","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.34049/bcc.56.d.s2p33","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112610178","display_name":"V. Gandova","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210086451","display_name":"University of Food Technologies","ror":"https://ror.org/0014fb593","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210086451"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Gandova","raw_affiliation_strings":["University of Food Technologies , Department of Analytical and Physical Chemistry , 26 Maritza Blvd. , 4002 Plovdiv , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Food Technologies , Department of Analytical and Physical Chemistry , 26 Maritza Blvd. , 4002 Plovdiv , Bulgaria","institution_ids":["https://openalex.org/I4210086451"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060260367","display_name":"Olga T. Teneva","orcid":"https://orcid.org/0000-0002-1009-2899","observed_orcids":["https://orcid.org/0000-0002-1009-2899"]},"institutions":[{"id":"https://openalex.org/I192878625","display_name":"Plovdiv University","ror":"https://ror.org/0545p3742","country_code":"BG","type":"education","lineage":["https://openalex.org/I192878625"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Teneva","raw_affiliation_strings":["University of Plovdiv \"Paisii Hilendarski\" , Department of Chemical Technology , 24 Tzar Asen Str. , 4000 Plovdiv , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Plovdiv \"Paisii Hilendarski\" , Department of Chemical Technology , 24 Tzar Asen Str. , 4000 Plovdiv , Bulgaria","institution_ids":["https://openalex.org/I192878625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042603894","display_name":"Zhana Y. Petkova","orcid":"https://orcid.org/0000-0001-7798-9687","observed_orcids":["https://orcid.org/0000-0001-7798-9687"]},"institutions":[{"id":"https://openalex.org/I192878625","display_name":"Plovdiv University","ror":"https://ror.org/0545p3742","country_code":"BG","type":"education","lineage":["https://openalex.org/I192878625"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Petkova","raw_affiliation_strings":["University of Plovdiv \"Paisii Hilendarski\" , Department of Chemical Technology , 24 Tzar Asen Str. , 4000 Plovdiv , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Plovdiv \"Paisii Hilendarski\" , Department of Chemical Technology , 24 Tzar Asen Str. , 4000 Plovdiv , Bulgaria","institution_ids":["https://openalex.org/I192878625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007435123","display_name":"\u0418. \u0418\u043b\u0438\u0435\u0432","orcid":"https://orcid.org/0000-0002-2381-3165","observed_orcids":["https://orcid.org/0000-0002-2381-3165"]},"institutions":[{"id":"https://openalex.org/I192878625","display_name":"Plovdiv University","ror":"https://ror.org/0545p3742","country_code":"BG","type":"education","lineage":["https://openalex.org/I192878625"]},{"id":"https://openalex.org/I4210086451","display_name":"University of Food Technologies","ror":"https://ror.org/0014fb593","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210086451"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Iliev","raw_affiliation_strings":["University of Food Technologies , Technological Faculty , Department of Technology of Tobacco, Sugar, Vegetable and Essential oils , 26 Maritza Blvd. , 4002 , Plovdiv , Bulgaria","University of Plovdiv \"Paisii Hilendarski\" , Department of Chemical Technology , 24 Tzar Asen Str. , 4000 Plovdiv , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Food Technologies , Technological Faculty , Department of Technology of Tobacco, Sugar, Vegetable and Essential oils , 26 Maritza Blvd. , 4002 , Plovdiv , Bulgaria","institution_ids":["https://openalex.org/I4210086451"]},{"raw_affiliation_string":"University of Plovdiv \"Paisii Hilendarski\" , Department of Chemical Technology , 24 Tzar Asen Str. , 4000 Plovdiv , Bulgaria","institution_ids":["https://openalex.org/I192878625"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103093050","display_name":"Albena Stoyanova","orcid":"https://orcid.org/0000-0003-0893-4660","observed_orcids":["https://orcid.org/0000-0003-0893-4660","https://orcid.org/0000-0001-7140-7826"]},"institutions":[{"id":"https://openalex.org/I4210086451","display_name":"University of Food Technologies","ror":"https://ror.org/0014fb593","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210086451"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Stoyanova","raw_affiliation_strings":["University of Food Technologies , Technological Faculty , Department of Technology of Tobacco, Sugar, Vegetable and Essential oils , 26 Maritza Blvd. , 4002 , Plovdiv , Bulgaria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Food Technologies , Technological Faculty , Department of Technology of Tobacco, Sugar, Vegetable and Essential oils , 26 Maritza Blvd. , 4002 , Plovdiv , Bulgaria","institution_ids":["https://openalex.org/I4210086451"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06724324,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10909","display_name":"Edible Oils Quality and Analysis","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T10909","display_name":"Edible Oils Quality and Analysis","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T12349","display_name":"Food Chemistry and Fat Analysis","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12742","display_name":"Sunflower and Safflower Cultivation","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/high-oleic-sunflower-oil","display_name":"high oleic sunflower oil","score":1.0},{"id":"https://openalex.org/keywords/lipid-composition","display_name":"lipid composition","score":0.8650000095367432},{"id":"https://openalex.org/keywords/fatty-acid-composition","display_name":"fatty acid composition","score":0.8190000057220459},{"id":"https://openalex.org/keywords/oleic-acid","display_name":"oleic acid","score":0.8460000157356262},{"id":"https://openalex.org/keywords/tocopherols","display_name":"tocopherols","score":0.7639999985694885},{"id":"https://openalex.org/keywords/sterols","display_name":"sterols","score":0.7480000257492065},{"id":"https://openalex.org/keywords/beta-sitosterol","display_name":"\u03b2-sitosterol","score":0.9440000057220459},{"id":"https://openalex.org/keywords/alpha-tocopherol","display_name":"alpha-tocopherol","score":0.9869999885559082},{"id":"https://openalex.org/keywords/physicochemical-properties","display_name":"physicochemical properties","score":0.7480000257492065},{"id":"https://openalex.org/keywords/temperature-dependence","display_name":"temperature dependence","score":0.7870000004768372},{"id":"https://openalex.org/keywords/density","display_name":"density","score":0.828000009059906},{"id":"https://openalex.org/keywords/surface-tension","display_name":"surface tension","score":0.9990000128746033},{"id":"https://openalex.org/keywords/viscosity","display_name":"viscosity","score":0.8420000076293945},{"id":"https://openalex.org/keywords/dynamic-viscosity","display_name":"dynamic viscosity","score":0.7609999775886536},{"id":"https://openalex.org/keywords/kinematic-viscosity","display_name":"kinematic viscosity","score":0.9950000047683716}],"concepts":[{"id":"https://openalex.org/C2780556605","wikidata":"https://www.wikidata.org/wiki/Q94787","display_name":"Sunflower oil","level":2,"score":0.7398658990859985},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.6345791220664978},{"id":"https://openalex.org/C2779197568","wikidata":"https://www.wikidata.org/wiki/Q423986","display_name":"Sunflower","level":2,"score":0.6300100088119507},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4985630512237549},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.4733198583126068},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.33806413412094116},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.12036910653114319},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.11879542469978333},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10371387004852295},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"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:10.34049/bcc.56.d.s2p33","doi":"https://doi.org/10.34049/bcc.56.d.s2p33","is_oa":true,"landing_page_url":"https://doi.org/10.34049/bcc.56.d.s2p33","pdf_url":"https://doi.org/10.34049/bcc.56.d.s2p33","source":{"id":"https://openalex.org/S4210201689","display_name":"Bulgarian Chemical Communications","issn_l":"0324-1130","issn":["0324-1130","0861-9808","2534-9899"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20","russia-white-list-4","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bulgarian Chemical Communications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.34049/bcc.56.d.s2p33","doi":"https://doi.org/10.34049/bcc.56.d.s2p33","is_oa":true,"landing_page_url":"https://doi.org/10.34049/bcc.56.d.s2p33","pdf_url":"https://doi.org/10.34049/bcc.56.d.s2p33","source":{"id":"https://openalex.org/S4210201689","display_name":"Bulgarian Chemical Communications","issn_l":"0324-1130","issn":["0324-1130","0861-9808","2534-9899"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20","russia-white-list-4","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bulgarian Chemical Communications","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.40450000762939453}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4401424317.pdf","grobid_xml":"https://content.openalex.org/works/W4401424317.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W6941044688","https://openalex.org/W1991401120","https://openalex.org/W4386607843","https://openalex.org/W2768745916","https://openalex.org/W2093021603","https://openalex.org/W2068321740","https://openalex.org/W2027966251","https://openalex.org/W7112325039","https://openalex.org/W2182369205","https://openalex.org/W2001088663"],"abstract_inverted_index":{"High-oleic":[0],"sunflower":[1,47,165],"oil":[2,55,166],"is":[3,17],"characterized":[4],"by":[5],"high":[6,10],"stability,":[7],"and":[8,32,34,42,63,67,77,99,109,139],"hence":[9],"quality.The":[11],"aim":[12],"of":[13,23,45,80,84,163],"the":[14,20,24,53,71,75,81,85,161],"present":[15,152],"work":[16],"to":[18,120,128,136,147],"determine":[19],"chemical":[21],"composition":[22],"lipid":[25],"fraction":[26],"(fatty":[27],"acids,":[28],"unsaponifiable":[29],"matter,":[30],"tocopherols":[31],"sterols)":[33],"some":[35],"physicochemical":[36,86],"parameters":[37,87,107],"(density,":[38],"surface":[39,123],"tension,":[40],"dynamic":[41,131],"kinematic":[43,140],"viscosity)":[44],"high-oleic":[46,164],"oil.The":[48,82],"main":[49],"fatty":[50],"acids":[51],"in":[52,74,104],"investigated":[54],"were:":[56],"oleic":[57],"(77.9%),":[58],"linoleic":[59],"(11.5%),":[60],"palmitic":[61],"(5.0%),":[62],"stearic":[64],"(3.3%).\u00df-Sitosterol":[65],"(79.7%)":[66],"\u03b1-tocopherol":[68],"(100%)":[69],"were":[70],"major":[72],"components":[73],"sterol":[76],"tocopherol":[78],"fractions":[79],"variation":[83],"was":[88,114],"followed":[89],"at":[90],"seven":[91],"temperatures":[92],"(20,":[93],"30,":[94],"40,":[95],"50,":[96],"60,":[97],"70,":[98],"80":[100],"\u00b0C).With":[101],"an":[102],"increase":[103],"temperature,":[105],"all":[106],"decreased":[108],"a":[110,155],"good":[111],"linear":[112],"dependence":[113],"observed":[115],"-density":[116],"(from":[117,125,133,142],"0.868":[118],"g/ml":[119],"0.847":[121],"g/ml),":[122],"tension":[124],"29.775":[126],"mN/m":[127],"12.461":[129],"mN/m),":[130],"viscosity":[132,141],"44.401":[134],"mPa/s":[135],"40.067":[137],"mPa/s),":[138],"51.148":[143],"mm":[144,149],"2":[145,150],"/s":[146],"47.268":[148],"/s).The":[151],"results":[153],"are":[154],"basis":[156],"for":[157],"future":[158],"research":[159],"on":[160],"incorporation":[162],"into":[167],"food":[168],"products":[169],"with":[170],"improved":[171],"functional":[172],"characteristics.":[173]},"counts_by_year":[],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2024-08-09T00:00:00"}