{"id":"https://openalex.org/W170796397","doi":null,"title":"[Transient UV absorption spectra of artemisinin reacting with sodium hydroxide].","display_name":"[Transient UV absorption spectra of artemisinin reacting with sodium hydroxide].","publication_year":2009,"publication_date":"2009-03-01","ids":{"openalex":"https://openalex.org/W170796397","mag":"170796397","pmid":"https://pubmed.ncbi.nlm.nih.gov/19455824"},"language":"zh","primary_location":{"id":"pmid:19455824","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19455824","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":"Guang pu xue yu guang pu fen xi = Guang pu","raw_type":"English Abstract"},"volume":null,"type":"article","indexed_in":["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/A5108738610","display_name":"Yanjun Gao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan-Jun Gao","raw_affiliation_strings":["Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China. dian116@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China. dian116@126.com","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100435501","display_name":"Ping Li","orcid":"https://orcid.org/0000-0002-2356-0962","observed_orcids":["https://orcid.org/0000-0002-2356-0962","https://orcid.org/0009-0006-6792-2706"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li Ping","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103275736","display_name":"Lijun Yang","orcid":"https://orcid.org/0000-0001-5162-8242","observed_orcids":["https://orcid.org/0000-0001-5162-8242"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li-Jun Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100421886","display_name":"Qiming Wang","orcid":"https://orcid.org/0000-0002-7014-8989","observed_orcids":["https://orcid.org/0000-0002-7014-8989"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qi-Ming Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100938142","display_name":"Jun-peng Xue","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jun-Peng Xue","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077379581","display_name":"Da-Cheng Wu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Da-Cheng Wu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5001128153","display_name":"Ruixia Li","orcid":"https://orcid.org/0000-0002-0179-1807","observed_orcids":["https://orcid.org/0000-0002-0179-1807"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rui-Xia Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1046,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.4857576,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"3","first_page":"786","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11547","display_name":"Sesquiterpenes and Asteraceae Studies","score":0.7592999935150146,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11547","display_name":"Sesquiterpenes and Asteraceae Studies","score":0.7592999935150146,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.05420000106096268,"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/T12748","display_name":"Molecular spectroscopy and chirality","score":0.04619999974966049,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/artemisinin","display_name":"artemisinin","score":1.0},{"id":"https://openalex.org/keywords/sodium-hydroxide","display_name":"sodium hydroxide","score":0.9649999737739563},{"id":"https://openalex.org/keywords/transient-absorption-spectra","display_name":"transient absorption spectra","score":0.8220000267028809},{"id":"https://openalex.org/keywords/uv-absorption-spectra","display_name":"UV absorption spectra","score":0.7789999842643738},{"id":"https://openalex.org/keywords/alkaline-hydrolysis","display_name":"alkaline hydrolysis","score":0.8849999904632568},{"id":"https://openalex.org/keywords/reaction-kinetics","display_name":"reaction kinetics","score":0.5139999985694885},{"id":"https://openalex.org/keywords/anticancer-agents","display_name":"anticancer agents","score":0.7089999914169312}],"concepts":[{"id":"https://openalex.org/C2776120307","wikidata":"https://www.wikidata.org/wiki/Q426921","display_name":"Artemisinin","level":4,"score":0.8141923546791077},{"id":"https://openalex.org/C2778562268","wikidata":"https://www.wikidata.org/wiki/Q102769","display_name":"Sodium hydroxide","level":2,"score":0.7208499908447266},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.701114296913147},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.6965550780296326},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.6217613816261292},{"id":"https://openalex.org/C95503338","wikidata":"https://www.wikidata.org/wiki/Q186105","display_name":"Ultrafast laser spectroscopy","level":3,"score":0.4694143235683441},{"id":"https://openalex.org/C2775896084","wikidata":"https://www.wikidata.org/wiki/Q425597","display_name":"Hydroxide","level":2,"score":0.46643662452697754},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.2964377999305725},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.2839784026145935},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.20137116312980652},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.09969538450241089},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06298401951789856},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.0},{"id":"https://openalex.org/C2778048844","wikidata":"https://www.wikidata.org/wiki/Q12156","display_name":"Malaria","level":2,"score":0.0},{"id":"https://openalex.org/C2778371730","wikidata":"https://www.wikidata.org/wiki/Q311383","display_name":"Plasmodium falciparum","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmid:19455824","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19455824","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":"Guang pu xue yu guang pu fen xi = Guang pu","raw_type":"English Abstract"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2360043365","https://openalex.org/W2004046562","https://openalex.org/W2379955777","https://openalex.org/W4302826652","https://openalex.org/W2383921688","https://openalex.org/W2356932014","https://openalex.org/W2468820773","https://openalex.org/W2084813039","https://openalex.org/W1972171801","https://openalex.org/W4400605468"],"abstract_inverted_index":{"UV":[0,43],"absorption":[1,7,44,58,96,112,128,146],"spectrum":[2,32],"of":[3,9,12,30,60,63,110,123,154,177,189],"artemisinin":[4,13,39,64,88,155,178,190],"and":[5,50,183],"transient":[6,145],"spectra":[8,59],"various":[10],"concentrations":[11,62],"reacting":[14,65,179],"with":[15,53,66,135,156,180],"sodium":[16,54,67,85,157],"hydroxide":[17,55,68,86,158],"were":[18],"measured":[19],"by":[20],"using":[21,188],"an":[22,41],"intensified":[23],"spectroscopic":[24],"detector":[25],"ICCD.":[26],"The":[27,160],"exposure":[28],"time":[29],"each":[31],"was":[33,93],"0.1":[34],"ms.":[35],"Results":[36],"indicate":[37],"that":[38],"has":[40],"obvious":[42],"band":[45,97,113,129],"centered":[46,98,114],"at":[47,76,99,115,138],"212.52":[48],"nm":[49,101,117,134,140],"can":[51],"react":[52],"easily.":[56],"All":[57],"different":[61],"have":[69],"the":[70,74,78,108,121,124,136,152,175],"similar":[71],"changes,":[72],"but":[73],"moment":[75],"which":[77],"changes":[79],"happened":[80],"is":[81,184],"different.":[82],"After":[83],"adding":[84],"into":[87],"in":[89,165],"ethanol":[90],"solution,":[91],"there":[92],"a":[94,126,192],"new":[95,161],"288":[100],"appearing":[102],"firstly.":[103],"As":[104],"reaction":[105,153],"went":[106],"on,":[107],"intensity":[109],"another":[111],"260":[116],"increased":[118],"gradually.":[119],"At":[120],"end":[122],"reaction,":[125],"continuous":[127],"from":[130],"200":[131],"to":[132],"350":[133],"peak":[137],"245":[139],"formed":[141],"finally.":[142],"No":[143],"other":[144],"spectral":[147,162],"data":[148],"are":[149],"available":[150],"on":[151],"currently.":[159],"information":[163],"obtained":[164],"this":[166],"experiment":[167],"provides":[168],"very":[169],"important":[170],"experimental":[171],"basis":[172],"for":[173,186],"understanding":[174],"properties":[176],"alkaline":[181],"medium":[182],"useful":[185],"correctly":[187],"as":[191],"potential":[193],"anticancer":[194],"drug.":[195]},"counts_by_year":[],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2016-06-24T00:00:00"}