{"id":"https://openalex.org/W2374652979","doi":null,"title":"Study on Antioxidant Activity of Crude Extract from Chestnut Flower","display_name":"Study on Antioxidant Activity of Crude Extract from Chestnut Flower","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2374652979","mag":"2374652979"},"language":"en","primary_location":{"id":"mag:2374652979","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-GZSP200801008.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2765065174","display_name":"Xiandai shipin keji","issn_l":"1673-9078","issn":["1673-9078"],"is_oa":false,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4323284003","host_organization_name":"Gai Kan Bianjibu","host_organization_lineage":["https://openalex.org/P4323284003"],"host_organization_lineage_names":["Gai Kan Bianjibu"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Xiandai shipin keji","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/A5010511737","display_name":"Mei CanHui","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I101479585","display_name":"South China Agricultural University","ror":"https://ror.org/05v9jqt67","country_code":"CN","type":"education","lineage":["https://openalex.org/I101479585"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mei CanHui","raw_affiliation_strings":["College of Food Science, South China Agricultural of University, Guangzhou 510642, China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Food Science, South China Agricultural of University, Guangzhou 510642, China)","institution_ids":["https://openalex.org/I101479585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5010511737"],"corresponding_institution_ids":["https://openalex.org/I101479585"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.2894356,"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/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.8598999977111816,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.8598999977111816,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"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/T11613","display_name":"Phytochemistry and Biological Activities","score":0.04490000009536743,"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"}},{"id":"https://openalex.org/T12181","display_name":"Agricultural and Biological Research","score":0.04360000044107437,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.9359999895095825},{"id":"https://openalex.org/keywords/crude-extract","display_name":"crude extract","score":0.8849999904632568},{"id":"https://openalex.org/keywords/microwave-assisted-extraction","display_name":"microwave-assisted extraction","score":0.9039999842643738},{"id":"https://openalex.org/keywords/ultrasound-assisted-extraction","display_name":"ultrasound-assisted extraction","score":0.9350000023841858},{"id":"https://openalex.org/keywords/reflux-extraction","display_name":"reflux extraction","score":0.9229999780654907},{"id":"https://openalex.org/keywords/dpph-radical-scavenging-activity","display_name":"DPPH radical scavenging","score":0.9620000123977661},{"id":"https://openalex.org/keywords/hydroxyl-radical-scavenging","display_name":"hydroxyl radical scavenging","score":0.9750000238418579},{"id":"https://openalex.org/keywords/nitrite-scavenging","display_name":"nitrite scavenging","score":0.9020000100135803},{"id":"https://openalex.org/keywords/superoxide-radicals","display_name":"superoxide","score":0.8029999732971191}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7962294816970825},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.7870267033576965},{"id":"https://openalex.org/C2776179834","wikidata":"https://www.wikidata.org/wiki/Q72158415","display_name":"Nitrite","level":3,"score":0.668248176574707},{"id":"https://openalex.org/C2781401929","wikidata":"https://www.wikidata.org/wiki/Q5205953","display_name":"DPPH","level":3,"score":0.6356505751609802},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.5904725193977356},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.5207560062408447},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.41030627489089966},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.20649608969688416},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1595480740070343},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.12224724888801575}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2374652979","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-GZSP200801008.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2765065174","display_name":"Xiandai shipin keji","issn_l":"1673-9078","issn":["1673-9078"],"is_oa":false,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4323284003","host_organization_name":"Gai Kan Bianjibu","host_organization_lineage":["https://openalex.org/P4323284003"],"host_organization_lineage_names":["Gai Kan Bianjibu"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Xiandai shipin keji","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2350403297","https://openalex.org/W1995466995","https://openalex.org/W2020370891","https://openalex.org/W2383894959","https://openalex.org/W2034986349","https://openalex.org/W2896606974","https://openalex.org/W3005723942","https://openalex.org/W2310547188","https://openalex.org/W56408625","https://openalex.org/W2362502525"],"abstract_inverted_index":{"The":[0,18,34],"effective":[1],"component":[2],"was":[3],"extracted":[4],"from":[5],"chestnut":[6,44],"flower":[7,45],"by":[8,47],"three":[9,49,75],"methods,":[10],"including":[11],"microwave,":[12],"ultrasound":[13],"and":[14,31,61,70,83,94,100],"conventional":[15],"reflux":[16],"extraction.":[17],"antioxidant":[19,54],"activities":[20],"of":[21,39,43,68,77,87,98,111],"the":[22,40,48,64,74,81,85,90,109],"crude":[23,41],"extracts":[24,42,78],"were":[25],"studied":[26],"through":[27],"free":[28],"radical":[29],"system":[30],"nitrite":[32,82],"system.":[33],"results":[35],"showed":[36],"that":[37],"all":[38],"obtained":[46],"extraction":[50],"methods":[51],"had":[52,105],"good":[53],"activity,":[55],"which":[56],"could":[57,79],"effectively":[58],"eliminate":[59,80],"DPPH\u00b7":[60],"\u00b7OH":[62],"with":[63,89],"maximal":[65],"elimination-rate":[66],"being":[67,97],"92.8\ufe6a":[69],"54.3\ufe6a,":[71],"respectively.":[72],"Besides,":[73],"kinds":[76],"block":[84],"synthesis":[86],"nitrosamine":[88],"highest":[91],"elimination":[92,110],"rate":[93,96],"blocking":[95],"72.9\ufe6a":[99],"89.9\ufe6a,":[101],"respectively,":[102],"while":[103],"they":[104],"little":[106],"effect":[107],"on":[108],"O2-\u00b7.":[112]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
