{"id":"https://openalex.org/W2058738437","doi":"https://doi.org/10.1016/j.jchromb.2013.06.023","title":"Examination of 1-methylimidazole series ionic liquids in the extraction of flavonoids from Chamaecyparis obtuse leaves using a response surface methodology","display_name":"Examination of 1-methylimidazole series ionic liquids in the extraction of flavonoids from Chamaecyparis obtuse leaves using a response surface methodology","publication_year":2013,"publication_date":"2013-06-21","ids":{"openalex":"https://openalex.org/W2058738437","doi":"https://doi.org/10.1016/j.jchromb.2013.06.023","mag":"2058738437","pmid":"https://pubmed.ncbi.nlm.nih.gov/23845390"},"language":"en","primary_location":{"id":"doi:10.1016/j.jchromb.2013.06.023","doi":"https://doi.org/10.1016/j.jchromb.2013.06.023","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jchromb.2013.06.023","pdf_url":null,"source":{"id":"https://openalex.org/S103248676","display_name":"Journal of Chromatography B","issn_l":"1570-0232","issn":["1570-0232","1873-376X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chromatography B","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2058738437"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5102943768","display_name":"Baokun Tang","orcid":"https://orcid.org/0000-0001-5037-7015","observed_orcids":["https://orcid.org/0000-0001-5037-7015"]},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Baokun Tang","raw_affiliation_strings":["Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yu Jin Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yu Jin Lee","raw_affiliation_strings":["Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090078659","display_name":"Yu Ri Lee","orcid":"https://orcid.org/0000-0003-3141-0566","observed_orcids":["https://orcid.org/0000-0003-3141-0566"]},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yu Ri Lee","raw_affiliation_strings":["Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033372727","display_name":"Kyung Ho Row","orcid":"https://orcid.org/0000-0002-2736-1338","observed_orcids":["https://orcid.org/0000-0002-2736-1338"]},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyung Ho Row","raw_affiliation_strings":["Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I191879574"],"apc_list":{"value":3640,"currency":"USD","value_usd":3640},"apc_paid":null,"fwci":0.9287,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.65346745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"933","issue":null,"first_page":"8","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10480","display_name":"Ionic liquids properties and applications","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T10480","display_name":"Ionic liquids properties and applications","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.0005000000237487257,"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/T12181","display_name":"Agricultural and Biological Research","score":0.00019999999494757503,"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/ionic-liquids","display_name":"ionic liquids","score":0.906000018119812},{"id":"https://openalex.org/keywords/1-methylimidazolium","display_name":"1-methylimidazolium","score":0.847000002861023},{"id":"https://openalex.org/keywords/chamaecyparis-obtusa","display_name":"Chamaecyparis obtusa","score":0.968999981880188},{"id":"https://openalex.org/keywords/flavonoids","display_name":"flavonoids","score":0.9079999923706055},{"id":"https://openalex.org/keywords/dihydrokaempferol","display_name":"dihydrokaempferol","score":0.8840000033378601},{"id":"https://openalex.org/keywords/quercitrin","display_name":"quercitrin","score":0.9599999785423279},{"id":"https://openalex.org/keywords/amentoflavone","display_name":"amentoflavone","score":1.0},{"id":"https://openalex.org/keywords/myricetin","display_name":"myricetin","score":1.0},{"id":"https://openalex.org/keywords/soxhlet-extraction","display_name":"Soxhlet extraction","score":0.8899999856948853},{"id":"https://openalex.org/keywords/methanol-additive","display_name":"methanol additive","score":0.6859999895095825},{"id":"https://openalex.org/keywords/extraction-optimization","display_name":"extraction optimization","score":0.7879999876022339}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8990134000778198},{"id":"https://openalex.org/C2777263532","wikidata":"https://www.wikidata.org/wiki/Q1649777","display_name":"Quercitrin","level":4,"score":0.8180575370788574},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.8176246881484985},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.7187325954437256},{"id":"https://openalex.org/C154881586","wikidata":"https://www.wikidata.org/wiki/Q898579","display_name":"Ionic liquid","level":3,"score":0.6968114376068115},{"id":"https://openalex.org/C2776268974","wikidata":"https://www.wikidata.org/wiki/Q4742425","display_name":"Amentoflavone","level":2,"score":0.5292550921440125},{"id":"https://openalex.org/C40875361","wikidata":"https://www.wikidata.org/wiki/Q2356542","display_name":"Reagent","level":2,"score":0.49380549788475037},{"id":"https://openalex.org/C2779607525","wikidata":"https://www.wikidata.org/wiki/Q14982","display_name":"Methanol","level":2,"score":0.4816219210624695},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2618284821510315},{"id":"https://openalex.org/C2779054382","wikidata":"https://www.wikidata.org/wiki/Q72185287","display_name":"Flavonoid","level":3,"score":0.08634757995605469},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D002851","descriptor_name":"Chromatography, High Pressure Liquid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005419","descriptor_name":"Flavonoids","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D005419","descriptor_name":"Flavonoids","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D005591","descriptor_name":"Chemical Fractionation","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D005591","descriptor_name":"Chemical Fractionation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007093","descriptor_name":"Imidazoles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D018515","descriptor_name":"Plant Leaves","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D029780","descriptor_name":"Chamaecyparis","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D052578","descriptor_name":"Ionic Liquids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.jchromb.2013.06.023","doi":"https://doi.org/10.1016/j.jchromb.2013.06.023","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jchromb.2013.06.023","pdf_url":null,"source":{"id":"https://openalex.org/S103248676","display_name":"Journal of Chromatography B","issn_l":"1570-0232","issn":["1570-0232","1873-376X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chromatography B","raw_type":"journal-article"},{"id":"pmid:23845390","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23845390","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 chromatography. B, Analytical technologies in the biomedical and life sciences","raw_type":"Evaluation Study"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G8193806288","display_name":null,"funder_award_id":"2011-0010673","funder_id":"https://openalex.org/F4320322349","funder_display_name":"Ministry of Education, Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320321038","display_name":"Fonds National de la Recherche Luxembourg","ror":"https://ror.org/039z13y21"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320322349","display_name":"Ministry of Education, Science and Technology","ror":"https://ror.org/01p262204"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1903675457","https://openalex.org/W1968664997","https://openalex.org/W1970813576","https://openalex.org/W1973083933","https://openalex.org/W1986617829","https://openalex.org/W1995771823","https://openalex.org/W1997204724","https://openalex.org/W1997874691","https://openalex.org/W2000286009","https://openalex.org/W2011510070","https://openalex.org/W2043592906","https://openalex.org/W2044243058","https://openalex.org/W2050571332","https://openalex.org/W2051627879","https://openalex.org/W2055642791","https://openalex.org/W2067213807","https://openalex.org/W2068635178","https://openalex.org/W2071251233","https://openalex.org/W2072206827","https://openalex.org/W2072658998","https://openalex.org/W2076007795","https://openalex.org/W2076097270","https://openalex.org/W2083829695","https://openalex.org/W2093962045","https://openalex.org/W2159914621","https://openalex.org/W2412712641"],"related_works":["https://openalex.org/W3092968608","https://openalex.org/W2078565599","https://openalex.org/W2793967749","https://openalex.org/W3046440409","https://openalex.org/W2170422420","https://openalex.org/W7162941624","https://openalex.org/W1969030118","https://openalex.org/W2370344725","https://openalex.org/W2967650641","https://openalex.org/W2890994064"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}