{"id":"https://openalex.org/W2912349043","doi":"https://doi.org/10.3166/phyto-2018-0105","title":"Comparative Study of Yield, Chemical Composition and Antioxidant Activity of Wild Algerian Lavandula stoechas L. Obtained by Ultrasound Pre-treatment and by Conventional Hydrodistillation","display_name":"Comparative Study of Yield, Chemical Composition and Antioxidant Activity of Wild Algerian Lavandula stoechas L. Obtained by Ultrasound Pre-treatment and by Conventional Hydrodistillation","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2912349043","doi":"https://doi.org/10.3166/phyto-2018-0105","mag":"2912349043"},"language":"en","primary_location":{"id":"doi:10.3166/phyto-2018-0105","doi":"https://doi.org/10.3166/phyto-2018-0105","is_oa":false,"landing_page_url":"https://doi.org/10.3166/phyto-2018-0105","pdf_url":null,"source":{"id":"https://openalex.org/S4210226628","display_name":"Phytoth\u00e9rapie","issn_l":"1624-8597","issn":["1624-8597","1765-2847"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","poland-20","russia-white-list-3"],"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":"Phytoth\u00e9rapie","raw_type":"journal-article"},"volume":null,"type":"article","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/A5027156300","display_name":"Lilia Chekoual","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3121272148","display_name":"University of Boumerdes","ror":"https://ror.org/02dveg925","country_code":"DZ","type":"education","lineage":["https://openalex.org/I3121272148"]},{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"L. Chekoual","raw_affiliation_strings":["Laboratoire de biotechnologie des plantes aromatiques et m\u00e9dicinales (BPAM), d\u00e9partement de biotechnologie, facult\u00e9 des sciences de la nature et de la vie, universit\u00e9 de Blida1(09000), Alg\u00e9rie; Laboratoire de chimie organique, d\u00e9partement de g\u00e9nie des proc\u00e9d\u00e9s, facult\u00e9 des sciences de l\u2019ing\u00e9nieur, universit\u00e9 de Boumerdes (35000), Alg\u00e9rie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de biotechnologie des plantes aromatiques et m\u00e9dicinales (BPAM), d\u00e9partement de biotechnologie, facult\u00e9 des sciences de la nature et de la vie, universit\u00e9 de Blida1(09000), Alg\u00e9rie; Laboratoire de chimie organique, d\u00e9partement de g\u00e9nie des proc\u00e9d\u00e9s, facult\u00e9 des sciences de l\u2019ing\u00e9nieur, universit\u00e9 de Boumerdes (35000), Alg\u00e9rie","institution_ids":["https://openalex.org/I3121272148","https://openalex.org/I83332908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061565011","display_name":"Amal Aissat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"A. Aissat","raw_affiliation_strings":["Laboratoire de biotechnologie des plantes aromatiques et m\u00e9dicinales (BPAM), d\u00e9partement de biotechnologie, facult\u00e9 des sciences de la nature et de la vie, universit\u00e9 de Blida1(09000), Alg\u00e9rie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de biotechnologie des plantes aromatiques et m\u00e9dicinales (BPAM), d\u00e9partement de biotechnologie, facult\u00e9 des sciences de la nature et de la vie, universit\u00e9 de Blida1(09000), Alg\u00e9rie","institution_ids":["https://openalex.org/I83332908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041489212","display_name":"Karima Ait-Kaci Aourahoun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3121272148","display_name":"University of Boumerdes","ror":"https://ror.org/02dveg925","country_code":"DZ","type":"education","lineage":["https://openalex.org/I3121272148"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"K. Ait-Kaci Aourahoun","raw_affiliation_strings":["Laboratoire de recherche de technologie alimentaire, facult\u00e9 des sciences de l\u2019ing\u00e9nieur, universit\u00e9 de Boumerdes (35000), Alg\u00e9rie4"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire de recherche de technologie alimentaire, facult\u00e9 des sciences de l\u2019ing\u00e9nieur, universit\u00e9 de Boumerdes (35000), Alg\u00e9rie4","institution_ids":["https://openalex.org/I3121272148"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069097392","display_name":"Tarek Benabdelkader","orcid":"https://orcid.org/0000-0002-0280-5318","observed_orcids":["https://orcid.org/0000-0002-0280-5318"]},"institutions":[{"id":"https://openalex.org/I3121272148","display_name":"University of Boumerdes","ror":"https://ror.org/02dveg925","country_code":"DZ","type":"education","lineage":["https://openalex.org/I3121272148"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"T. Benabdelkader","raw_affiliation_strings":["D\u00e9partement de biologie, facult\u00e9 des sciences, universit\u00e9 de Boumerdes (35000), Alg\u00e9rie"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement de biologie, facult\u00e9 des sciences, universit\u00e9 de Boumerdes (35000), Alg\u00e9rie","institution_ids":["https://openalex.org/I3121272148"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6468,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.7423847,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"16","issue":"S1","first_page":"S109","last_page":"S118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10225","display_name":"Essential Oils and Antimicrobial Activity","score":0.9932000041007996,"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"}},"topics":[{"id":"https://openalex.org/T10225","display_name":"Essential Oils and Antimicrobial Activity","score":0.9932000041007996,"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/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.0012000000569969416,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10909","display_name":"Edible Oils Quality and Analysis","score":0.0010999999940395355,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lavandula-stoechas","display_name":"Lavandula stoechas","score":1.0},{"id":"https://openalex.org/keywords/essential-oil-extraction","display_name":"essential oil extraction","score":0.7099999785423279},{"id":"https://openalex.org/keywords/ultrasonic-pretreatment","display_name":"ultrasonic pretreatment","score":0.7979999780654907},{"id":"https://openalex.org/keywords/hydrodistillation","display_name":"hydrodistillation","score":0.9459999799728394},{"id":"https://openalex.org/keywords/sonication-time","display_name":"sonication time","score":0.7310000061988831},{"id":"https://openalex.org/keywords/essential-oil-yield","display_name":"essential oil yield","score":0.9139999747276306},{"id":"https://openalex.org/keywords/chemical-composition","display_name":"chemical composition","score":0.8600000143051147},{"id":"https://openalex.org/keywords/fenchone","display_name":"fenchone","score":0.8349999785423279},{"id":"https://openalex.org/keywords/camphor","display_name":"camphor","score":0.9990000128746033},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.8169999718666077}],"concepts":[{"id":"https://openalex.org/C2780697445","wikidata":"https://www.wikidata.org/wiki/Q181559","display_name":"Camphor","level":2,"score":0.927742600440979},{"id":"https://openalex.org/C2777278459","wikidata":"https://www.wikidata.org/wiki/Q170885","display_name":"Essential oil","level":2,"score":0.6259607076644897},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.6136651039123535},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.584412693977356},{"id":"https://openalex.org/C104628117","wikidata":"https://www.wikidata.org/wiki/Q3964828","display_name":"Sonication","level":2,"score":0.5749416351318359},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.5686097145080566},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.5520225763320923},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.53753262758255},{"id":"https://openalex.org/C171156812","wikidata":"https://www.wikidata.org/wiki/Q873305","display_name":"Flame ionization detector","level":3,"score":0.49994421005249023},{"id":"https://openalex.org/C205345274","wikidata":"https://www.wikidata.org/wiki/Q873009","display_name":"Gas chromatography\u2013mass spectrometry","level":3,"score":0.45348426699638367},{"id":"https://openalex.org/C149849071","wikidata":"https://www.wikidata.org/wiki/Q1263816","display_name":"Chemical composition","level":2,"score":0.42097195982933044},{"id":"https://openalex.org/C123460561","wikidata":"https://www.wikidata.org/wiki/Q677065","display_name":"Gas chromatography","level":2,"score":0.33874183893203735},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.25152111053466797},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.11072415113449097},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.10258284211158752},{"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},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3166/phyto-2018-0105","doi":"https://doi.org/10.3166/phyto-2018-0105","is_oa":false,"landing_page_url":"https://doi.org/10.3166/phyto-2018-0105","pdf_url":null,"source":{"id":"https://openalex.org/S4210226628","display_name":"Phytoth\u00e9rapie","issn_l":"1624-8597","issn":["1624-8597","1765-2847"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","poland-20","russia-white-list-3"],"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":"Phytoth\u00e9rapie","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W19448427","https://openalex.org/W1974051833","https://openalex.org/W1977536643","https://openalex.org/W1980365990","https://openalex.org/W1984171242","https://openalex.org/W2003489126","https://openalex.org/W2005127689","https://openalex.org/W2010963293","https://openalex.org/W2028678372","https://openalex.org/W2038525852","https://openalex.org/W2051315791","https://openalex.org/W2059362270","https://openalex.org/W2060402027","https://openalex.org/W2074578306","https://openalex.org/W2081272979","https://openalex.org/W2084826641","https://openalex.org/W2085132805","https://openalex.org/W2085758260","https://openalex.org/W2107219837","https://openalex.org/W2109715140","https://openalex.org/W2118718939","https://openalex.org/W2139146739","https://openalex.org/W2144272029","https://openalex.org/W2144937587","https://openalex.org/W2281308648","https://openalex.org/W2333755198","https://openalex.org/W2471898040","https://openalex.org/W2488582907","https://openalex.org/W2584141993","https://openalex.org/W2796398710","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4387456248","https://openalex.org/W2171663356","https://openalex.org/W1978790817","https://openalex.org/W2326389574","https://openalex.org/W1985786006","https://openalex.org/W1994675032","https://openalex.org/W1997433247","https://openalex.org/W2326446936","https://openalex.org/W2040850256","https://openalex.org/W2383233752"],"abstract_inverted_index":{"The":[0,182],"paper":[1],"presents":[2],"research":[3],"results":[4],"concerning":[5],"the":[6,22,73,123,167,176,187,215,240,247,259,278],"influence":[7],"of":[8,13,24,26,45,52,58,62,88,98,118,126,134,170,175,184,186,211,217,231,246,262],"ultrasonic":[9,232],"pre-treatment":[10,43,68,243],"(time":[11],"intervals":[12],"10,":[14],"20,":[15],"30,":[16],"45,":[17],"and":[18,110,132,146,155,160,172,195,197,219,228,239,266,277],"60":[19,96,227],"min)":[20],"on":[21],"process":[23],"extraction":[25],"essential":[27,64,90,168],"oils":[28,65,91,169],"from":[29],"wild":[30],"Algerian":[31],"Lavandula":[32,127,263],"stoechas.":[33],"Tests":[34],"were":[35,137],"carried":[36],"out":[37],"in":[38,144,163,203,257],"two":[39,124,177],"populations.":[40],"A":[41,158],"sonication":[42,253],"time":[44,69],"10":[46],"min":[47,51,97,117,230],"followed":[48],"by":[49,149],"90":[50],"hydrodistillation":[53,120],"(US-HD)":[54],"gives":[55],"a":[56],"yield":[57,84],"1.60":[59],"\u00b1":[60,86,108,112],"0.1%":[61],"Kodiat":[63],"(KEO).":[66],"This":[67],"proved":[70],"to":[71,274],"be":[72,268],"best":[74,83],"when":[75],"compared":[76,104,236],"with":[77,105,237],"other":[78,198,241],"pretreatment":[79],"times.":[80,244],"However,":[81],"overall":[82],"(1.03":[85],"0.07%)":[87],"El-Kahla":[89],"(EEO)":[92],"was":[93,180],"obtained":[94,114],"at":[95,226],"pre-treatment.":[99],"These":[100],"yields":[101],"are":[102,255],"higher":[103,202],"those":[106],"(0.64":[107],"0.02%":[109],"0.50":[111],"0.02%)":[113],"after":[115],"180":[116],"only":[119],"(HD)":[121],"for":[122,271],"samples":[125,153,174],"stoechas,":[128],"respectively.":[129],"About":[130],"90.69%":[131],"89.36%":[133],"total":[135],"compounds":[136,189,199],"identified":[138,200],"using":[139],"chromatography\u2013mass":[140],"spectrometry":[141],"(GC\u2013":[142],"MS)":[143],"KEO":[145,212],"EEO":[147],"treated":[148,171,204],"ultrasound":[150],"versus":[151],"untreated":[152,173],"(89.26%":[154],"76%,":[156],"respectively).":[157],"qualitative":[159],"quantitative":[161],"difference":[162],"chemical":[164],"composition":[165],"between":[166],"harvesting":[178],"sites":[179],"found.":[181],"percentage":[183,216],"most":[185],"major":[188,222],"(fenchone,":[190],"camphor,":[191],"1,8-cineole,":[192],"bornylacetate,":[193],"myrtenyl-acetate,":[194],"viridiflorol)":[196],"is":[201,224],"samples.":[205],"GC/FID":[206],"(flame":[207],"ionization":[208],"detector)":[209],"analysis":[210],"showed":[213],"that":[214,252],"fenchone":[218],"camphor":[220],"as":[221],"components":[223],"greater":[225],"20":[229],"(US)":[233],"pretreatment,":[234],"respectively,":[235],"HD":[238],"US":[242],"Results":[245],"present":[248],"study":[249],"clearly":[250],"indicated":[251],"treatments":[254],"effective":[256],"enhancing":[258],"antioxidant":[260],"activity":[261],"stoechas":[264],"extracts":[265],"could":[267],"further":[269],"explored":[270],"commercial":[272],"purposes":[273],"benefit":[275],"consumers":[276],"environment.":[279]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2025-10-10T00:00:00"}
