{"id":"https://openalex.org/W2000623016","doi":"https://doi.org/10.1016/j.atmosenv.2014.04.058","title":"Chemical characteristics and source apportionment of PM2.5 during the harvest season in eastern China's agricultural regions","display_name":"Chemical characteristics and source apportionment of PM2.5 during the harvest season in eastern China's agricultural regions","publication_year":2014,"publication_date":"2014-04-30","ids":{"openalex":"https://openalex.org/W2000623016","doi":"https://doi.org/10.1016/j.atmosenv.2014.04.058","mag":"2000623016"},"language":"en","primary_location":{"id":"doi:10.1016/j.atmosenv.2014.04.058","doi":"https://doi.org/10.1016/j.atmosenv.2014.04.058","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.atmosenv.2014.04.058","pdf_url":null,"source":{"id":"https://openalex.org/S4210198353","display_name":"Atmospheric Environment","issn_l":"1352-2310","issn":["1352-2310","1873-2844"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","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":"Atmospheric Environment","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5047737975","display_name":"Jianfeng Li","orcid":"https://orcid.org/0000-0002-1091-9753","observed_orcids":["https://orcid.org/0000-0002-1091-9753"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianfeng Li","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005482767","display_name":"Yu Song","orcid":"https://orcid.org/0000-0002-2455-2999","observed_orcids":["https://orcid.org/0000-0002-2455-2999"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yu Song","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037955098","display_name":"Yi Hua Mao","orcid":"https://orcid.org/0000-0001-8676-9205","observed_orcids":["https://orcid.org/0000-0001-8676-9205"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Mao","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022711755","display_name":"Zhichun Mao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhichun Mao","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024870970","display_name":"Yusheng Wu","orcid":"https://orcid.org/0000-0001-7548-8272","observed_orcids":["https://orcid.org/0000-0001-7548-8272"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yusheng Wu","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100348193","display_name":"Mengmeng Li","orcid":"https://orcid.org/0000-0001-8988-8920","observed_orcids":["https://orcid.org/0000-0001-8988-8920"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengmeng Li","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100736276","display_name":"Xin Huang","orcid":"https://orcid.org/0000-0003-0922-5014","observed_orcids":["https://orcid.org/0000-0003-0922-5014","https://orcid.org/0009-0007-4830-8396"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Huang","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100918262","display_name":"Qichao He","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qichao He","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045617018","display_name":"Min Hu","orcid":"https://orcid.org/0000-0003-4816-9123","observed_orcids":["https://orcid.org/0000-0003-4816-9123"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210128533","display_name":"State Key Joint Laboratory of Environment Simulation and Pollution Control","ror":"https://ror.org/03ckpzr37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128533"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Min Hu","raw_affiliation_strings":["State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Joint Laboratory of Environmental Simulation and Pollution Control, Department of Environmental Science, Peking University, Beijing 100871, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005482767","https://openalex.org/A5045617018"],"corresponding_institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210128533"],"apc_list":{"value":2910,"currency":"USD","value_usd":2910},"apc_paid":null,"fwci":5.0418,"has_fulltext":false,"cited_by_count":83,"citation_normalized_percentile":{"value":0.95753951,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"92","issue":null,"first_page":"442","last_page":"448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","score":0.002899999963119626,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10122","display_name":"Toxic Organic Pollutants Impact","score":0.0017000000225380063,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pm2-5","display_name":"PM2.5","score":0.9980000257492065},{"id":"https://openalex.org/keywords/crop-residue-burning","display_name":"crop residue burning","score":0.6819999814033508},{"id":"https://openalex.org/keywords/source-apportionment","display_name":"source apportionment","score":0.9399999976158142},{"id":"https://openalex.org/keywords/positive-matrix-factorization","display_name":"positive matrix factorization","score":0.878000020980835},{"id":"https://openalex.org/keywords/organic-carbon","display_name":"organic carbon","score":0.6690000295639038},{"id":"https://openalex.org/keywords/elemental-carbon","display_name":"elemental carbon","score":0.972000002861023},{"id":"https://openalex.org/keywords/potassium","display_name":"potassium","score":0.8289999961853027},{"id":"https://openalex.org/keywords/chloride","display_name":"chloride","score":0.9129999876022339},{"id":"https://openalex.org/keywords/relative-humidity","display_name":"relative humidity","score":0.7149999737739563},{"id":"https://openalex.org/keywords/agricultural-air-pollution","display_name":"agricultural air pollution","score":0.7250000238418579},{"id":"https://openalex.org/keywords/harvest-timing","display_name":"harvest time","score":0.8799999952316284},{"id":"https://openalex.org/keywords/east-china","display_name":"eastern China","score":0.9070000052452087}],"concepts":[{"id":"https://openalex.org/C2778337684","wikidata":"https://www.wikidata.org/wiki/Q3173700","display_name":"Apportionment","level":2,"score":0.5690509080886841},{"id":"https://openalex.org/C24245907","wikidata":"https://www.wikidata.org/wiki/Q498957","display_name":"Particulates","level":2,"score":0.5652964115142822},{"id":"https://openalex.org/C2781338088","wikidata":"https://www.wikidata.org/wiki/Q903495","display_name":"Residue (chemistry)","level":2,"score":0.5342800617218018},{"id":"https://openalex.org/C158960510","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Relative humidity","level":2,"score":0.49505630135536194},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.490405797958374},{"id":"https://openalex.org/C2779587293","wikidata":"https://www.wikidata.org/wiki/Q7622360","display_name":"Straw","level":2,"score":0.4708922505378723},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4129786193370819},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.4127499759197235},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.40478891134262085},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.32792574167251587},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.16326206922531128},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07015717029571533},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.atmosenv.2014.04.058","doi":"https://doi.org/10.1016/j.atmosenv.2014.04.058","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.atmosenv.2014.04.058","pdf_url":null,"source":{"id":"https://openalex.org/S4210198353","display_name":"Atmospheric Environment","issn_l":"1352-2310","issn":["1352-2310","1873-2844"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","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":"Atmospheric Environment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5171999931335449,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G2163244528","display_name":null,"funder_award_id":"41275155","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4397077613","display_name":null,"funder_award_id":"41121004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1968588400","https://openalex.org/W1968795162","https://openalex.org/W1972865823","https://openalex.org/W1977945389","https://openalex.org/W1978226738","https://openalex.org/W1989897866","https://openalex.org/W1996945551","https://openalex.org/W2003904293","https://openalex.org/W2007103119","https://openalex.org/W2012013732","https://openalex.org/W2012556735","https://openalex.org/W2016146814","https://openalex.org/W2017237215","https://openalex.org/W2018199988","https://openalex.org/W2023700637","https://openalex.org/W2025648565","https://openalex.org/W2026025861","https://openalex.org/W2030925766","https://openalex.org/W2044499383","https://openalex.org/W2045854720","https://openalex.org/W2053911859","https://openalex.org/W2057465886","https://openalex.org/W2059455952","https://openalex.org/W2059745395","https://openalex.org/W2062667302","https://openalex.org/W2079480608","https://openalex.org/W2083632030","https://openalex.org/W2084089284","https://openalex.org/W2088169593","https://openalex.org/W2107955789","https://openalex.org/W2111813284","https://openalex.org/W2134369730","https://openalex.org/W2140282454","https://openalex.org/W2161842292","https://openalex.org/W2170900174","https://openalex.org/W2345509419","https://openalex.org/W2674884973","https://openalex.org/W3111123763","https://openalex.org/W4300407496"],"related_works":["https://openalex.org/W2672434558","https://openalex.org/W2587898767","https://openalex.org/W2751697596","https://openalex.org/W3015434501","https://openalex.org/W2255459106","https://openalex.org/W3047738104","https://openalex.org/W3139874413","https://openalex.org/W2331854206","https://openalex.org/W3121104386","https://openalex.org/W2899760709"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}