{"id":"https://openalex.org/W2181387933","doi":null,"title":"Analysis of Phytosterols in Plants and Derived Products by Gas Chromatography - A Short Critical Review","display_name":"Analysis of Phytosterols in Plants and Derived Products by Gas Chromatography - A Short Critical Review","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2181387933","mag":"2181387933"},"language":"en","primary_location":{"id":"mag:2181387933","doi":null,"is_oa":false,"landing_page_url":"https://www.austinpublishinggroup.com/chromatography/download.php?file=fulltext/chromatography-v1-id1021.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5049342718","display_name":"Marco Aurelio","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marco Aurelio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060561774","display_name":"Ziemann dos Santos","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ziemann dos Santos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036588861","display_name":"Claudio Martins","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Claudio Martins","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029496487","display_name":"Pereira de Pereira","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pereira de Pereira","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055508241","display_name":"Rog\u00e9rio Ant\u00f4nio Freitag","orcid":"https://orcid.org/0000-0003-3714-2080","observed_orcids":["https://orcid.org/0000-0003-3714-2080"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rog\u00e9rio Ant\u00f4nio Freitag","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-3714-2080","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5035489203","display_name":"Andr\u00e9 Valle de Bairros","orcid":"https://orcid.org/0000-0002-8393-1972","observed_orcids":["https://orcid.org/0000-0002-8393-1972"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Valle de Bairros","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8393-1972","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1978,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.47394156,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"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/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.6478999853134155,"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/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.6478999853134155,"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/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.1453000009059906,"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/T13128","display_name":"Chromatography in Natural Products","score":0.04360000044107437,"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/phytosterols","display_name":"phytosterols","score":1.0},{"id":"https://openalex.org/keywords/sterols","display_name":"sterols","score":0.7179999947547913},{"id":"https://openalex.org/keywords/plant-products","display_name":"plant products","score":0.6439999938011169},{"id":"https://openalex.org/keywords/food-adulteration","display_name":"food adulteration","score":0.828000009059906},{"id":"https://openalex.org/keywords/gas-chromatographic-analysis","display_name":"gas chromatography analysis","score":0.6510000228881836},{"id":"https://openalex.org/keywords/analytical-method-limitations","display_name":"analytical method limitations","score":0.6320000290870667},{"id":"https://openalex.org/keywords/alternative-analytical-methods","display_name":"alternative analytical methods","score":0.4819999933242798}],"concepts":[{"id":"https://openalex.org/C123460561","wikidata":"https://www.wikidata.org/wiki/Q677065","display_name":"Gas chromatography","level":2,"score":0.6373500227928162},{"id":"https://openalex.org/C2779718769","wikidata":"https://www.wikidata.org/wiki/Q412457","display_name":"Phytosterol","level":2,"score":0.530559778213501},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.43495553731918335},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.28500962257385254}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2181387933","doi":null,"is_oa":false,"landing_page_url":"https://www.austinpublishinggroup.com/chromatography/download.php?file=fulltext/chromatography-v1-id1021.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W75845851","https://openalex.org/W587493887","https://openalex.org/W1487672542","https://openalex.org/W1592205702","https://openalex.org/W1601670251","https://openalex.org/W1965472935","https://openalex.org/W1972522180","https://openalex.org/W1974347860","https://openalex.org/W1985901948","https://openalex.org/W1988025104","https://openalex.org/W2001259308","https://openalex.org/W2006991119","https://openalex.org/W2011228078","https://openalex.org/W2014728485","https://openalex.org/W2017911440","https://openalex.org/W2018907664","https://openalex.org/W2019867403","https://openalex.org/W2024339367","https://openalex.org/W2025447644","https://openalex.org/W2025750799","https://openalex.org/W2027349590","https://openalex.org/W2035566143","https://openalex.org/W2038536040","https://openalex.org/W2039375014","https://openalex.org/W2040437559","https://openalex.org/W2047868393","https://openalex.org/W2049538942","https://openalex.org/W2059367957","https://openalex.org/W2084310917","https://openalex.org/W2087906944","https://openalex.org/W2091124394","https://openalex.org/W2091174211","https://openalex.org/W2094160988","https://openalex.org/W2094853997","https://openalex.org/W2112222321","https://openalex.org/W2121209578","https://openalex.org/W2123477979","https://openalex.org/W2151465695","https://openalex.org/W2152311269","https://openalex.org/W2182564995","https://openalex.org/W2322193315"],"related_works":["https://openalex.org/W1993801424","https://openalex.org/W2366139351","https://openalex.org/W3213888149","https://openalex.org/W4206267895","https://openalex.org/W7014625459","https://openalex.org/W3120150360","https://openalex.org/W2391662821","https://openalex.org/W2491972789","https://openalex.org/W2369574949","https://openalex.org/W2393382701"],"abstract_inverted_index":{"Phytosterols":[0,48],"are":[1,52],"sterols":[2],"present":[3],"in":[4,23,30,54],"plant":[5],"cells":[6],"and":[7,44],"studies":[8],"of":[9],"these":[10],"molecules":[11],"suggested":[12,45],"positive":[13],"biological":[14],"effects.":[15],"Government":[16],"agencies":[17],"proposed":[18],"to":[19,33],"include":[20],"free":[21],"phytosterols":[22],"foods":[24],"as":[25,27,39,58],"well":[26],"its":[28],"determination":[29],"many":[31],"products":[32],"avoid":[34],"adulterations":[35],"by":[36,50],"chromatography":[37],"such":[38],"Gas":[40],"Chromatography":[41],"(GC).":[42],"Limitations":[43],"alternatives":[46],"for":[47,61],"analysis":[49],"GC":[51],"cited":[53],"this":[55],"review":[56],"article":[57],"information":[59],"source":[60],"future":[62],"studies.":[63]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}