{"id":"https://openalex.org/W2058764009","doi":"https://doi.org/10.1016/j.cej.2014.10.020","title":"Facile synthesis of polypyrrole decorated reduced graphene oxide\u2013Fe3O4 magnetic composites and its application for the Cr(VI) removal","display_name":"Facile synthesis of polypyrrole decorated reduced graphene oxide\u2013Fe3O4 magnetic composites and its application for the Cr(VI) removal","publication_year":2014,"publication_date":"2014-10-12","ids":{"openalex":"https://openalex.org/W2058764009","doi":"https://doi.org/10.1016/j.cej.2014.10.020","mag":"2058764009"},"language":"en","primary_location":{"id":"doi:10.1016/j.cej.2014.10.020","doi":"https://doi.org/10.1016/j.cej.2014.10.020","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cej.2014.10.020","pdf_url":null,"source":{"id":"https://openalex.org/S149937609","display_name":"Chemical Engineering Journal","issn_l":"1385-8947","issn":["1385-8947","1873-3212"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","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":"Chemical Engineering Journal","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2058764009"],"child_works_count":0,"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/A5008091597","display_name":"Hou Wang","orcid":"https://orcid.org/0000-0002-2066-1856","observed_orcids":["https://orcid.org/0000-0002-2066-1856","https://orcid.org/0009-0003-2245-4222"]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hou Wang","raw_affiliation_strings":["College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]},{"raw_affiliation_string":"Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084232730","display_name":"Xingzhong Yuan","orcid":"https://orcid.org/0000-0001-6226-4085","observed_orcids":["https://orcid.org/0000-0001-6226-4085"]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xingzhong Yuan","raw_affiliation_strings":["College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]},{"raw_affiliation_string":"Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027107363","display_name":"Yan Li Wu","orcid":"https://orcid.org/0000-0003-4637-0456","observed_orcids":["https://orcid.org/0000-0003-4637-0456"]},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Wu","raw_affiliation_strings":["College of Environment and Energy, South China University of Technology, Guangzhou 510006, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Environment and Energy, South China University of Technology, Guangzhou 510006, PR China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaohong Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohong Chen","raw_affiliation_strings":["School of Business, Central South University, Changsha 410083, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Business, Central South University, Changsha 410083, PR China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016494979","display_name":"Lijian Leng","orcid":"https://orcid.org/0000-0002-0863-7036","observed_orcids":["https://orcid.org/0000-0002-0863-7036"]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lijian Leng","raw_affiliation_strings":["College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]},{"raw_affiliation_string":"Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100460887","display_name":"Hui Wang","orcid":"https://orcid.org/0000-0003-1015-7653","observed_orcids":["https://orcid.org/0000-0003-1015-7653"]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wang","raw_affiliation_strings":["College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]},{"raw_affiliation_string":"Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001180146","display_name":"Hui Li","orcid":"https://orcid.org/0000-0002-8285-0193","observed_orcids":["https://orcid.org/0000-0002-8285-0193"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hui Li","raw_affiliation_strings":["Institute of Bio-energy, Hunan Academy of Forestry, Changsha 410004, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Bio-energy, Hunan Academy of Forestry, Changsha 410004, PR China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001724045","display_name":"Guangming Zeng","orcid":"https://orcid.org/0000-0002-4230-7647","observed_orcids":["https://orcid.org/0000-0002-4230-7647"]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangming Zeng","raw_affiliation_strings":["College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Environmental Science and Engineering, Hunan University, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]},{"raw_affiliation_string":"Key Laboratory of Environment Biology and Pollution Control, Hunan University, Ministry of Education, Changsha 410082, PR China","institution_ids":["https://openalex.org/I16609230"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084232730"],"corresponding_institution_ids":["https://openalex.org/I16609230"],"apc_list":{"value":4830,"currency":"USD","value_usd":4830},"apc_paid":null,"fwci":23.127,"has_fulltext":false,"cited_by_count":468,"citation_normalized_percentile":{"value":0.99837636,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"262","issue":null,"first_page":"597","last_page":"606"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T12078","display_name":"Environmental remediation with nanomaterials","score":0.009600000455975533,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T11224","display_name":"Electromagnetic wave absorption materials","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polypyrrole","display_name":"polypyrrole","score":0.9750000238418579},{"id":"https://openalex.org/keywords/reduced-graphene-oxide","display_name":"reduced graphene oxide","score":1.0},{"id":"https://openalex.org/keywords/fe3o4-nanoparticles","display_name":"Fe3O4 nanoparticles","score":0.9900000095367432},{"id":"https://openalex.org/keywords/magnetic-composites","display_name":"magnetic composites","score":0.9020000100135803},{"id":"https://openalex.org/keywords/hexavalent-chromium-removal","display_name":"hexavalent chromium removal","score":0.8140000104904175},{"id":"https://openalex.org/keywords/heavy-metal-adsorption","display_name":"heavy metal adsorption","score":0.8410000205039978},{"id":"https://openalex.org/keywords/cr-vi-reduction-to-cr-iii","display_name":"Cr(VI) reduction to Cr(III)","score":0.843999981880188},{"id":"https://openalex.org/keywords/adsorption-kinetics-and-isotherms","display_name":"adsorption kinetics and isotherms","score":0.7059999704360962},{"id":"https://openalex.org/keywords/wastewater-treatment","display_name":"wastewater treatment","score":0.7710000276565552},{"id":"https://openalex.org/keywords/ternary-nanohybrid","display_name":"ternary nanohybrid","score":0.7129999995231628}],"concepts":[{"id":"https://openalex.org/C2777232022","wikidata":"https://www.wikidata.org/wiki/Q146230","display_name":"Polypyrrole","level":4,"score":0.9095515012741089},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.7637451887130737},{"id":"https://openalex.org/C60100273","wikidata":"https://www.wikidata.org/wiki/Q902806","display_name":"Thermogravimetric analysis","level":2,"score":0.7472454309463501},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7302515506744385},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.7189109325408936},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.5742737650871277},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.5736051797866821},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.5176159143447876},{"id":"https://openalex.org/C150581940","wikidata":"https://www.wikidata.org/wiki/Q622205","display_name":"Specific surface area","level":3,"score":0.48612332344055176},{"id":"https://openalex.org/C64452783","wikidata":"https://www.wikidata.org/wiki/Q1524945","display_name":"Ternary operation","level":2,"score":0.4685937464237213},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.4659384787082672},{"id":"https://openalex.org/C27461994","wikidata":"https://www.wikidata.org/wiki/Q7447708","display_name":"Selected area diffraction","level":3,"score":0.4451243579387665},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.432122141122818},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.36863651871681213},{"id":"https://openalex.org/C146088050","wikidata":"https://www.wikidata.org/wiki/Q744818","display_name":"Transmission electron microscopy","level":2,"score":0.32743263244628906},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.31577759981155396},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.20354312658309937},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1777290403842926},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.12580743432044983},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1003405749797821},{"id":"https://openalex.org/C44228677","wikidata":"https://www.wikidata.org/wiki/Q181898","display_name":"Polymerization","level":3,"score":0.0692896842956543},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.05843496322631836},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.05489146709442139},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.cej.2014.10.020","doi":"https://doi.org/10.1016/j.cej.2014.10.020","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cej.2014.10.020","pdf_url":null,"source":{"id":"https://openalex.org/S149937609","display_name":"Chemical Engineering Journal","issn_l":"1385-8947","issn":["1385-8947","1873-3212"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-200","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":"Chemical Engineering Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","score":0.807699978351593,"display_name":"Responsible consumption and production"},{"id":"https://metadata.un.org/sdg/6","score":0.6618000268936157,"display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G5379060174","display_name":null,"funder_award_id":"71431006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6177895950","display_name":null,"funder_award_id":"13JJ4118","funder_id":"https://openalex.org/F4320322866","funder_display_name":"Natural Science Foundation of Hainan Province"},{"id":"https://openalex.org/G892366730","display_name":"\u6728\u5c51\u6c34\u70ed\u5904\u7406\u5bf9\u5176\u6210\u578b\u71c3\u6599\u50a8\u85cf\u4e2d\u919b\u7c7b\u751f\u6210\u884c\u4e3a\u7684\u63a7\u5236\u673a\u5236","funder_award_id":"21407046","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"},{"id":"https://openalex.org/F4320322866","display_name":"Natural Science Foundation of Hainan Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1965897762","https://openalex.org/W1966567276","https://openalex.org/W1966762741","https://openalex.org/W1968983387","https://openalex.org/W1975307495","https://openalex.org/W1976156302","https://openalex.org/W1978777203","https://openalex.org/W1979744271","https://openalex.org/W1982325279","https://openalex.org/W1991190346","https://openalex.org/W1991973818","https://openalex.org/W1992779654","https://openalex.org/W1992882636","https://openalex.org/W1994806709","https://openalex.org/W1998502673","https://openalex.org/W2001325958","https://openalex.org/W2004221829","https://openalex.org/W2010323864","https://openalex.org/W2013516507","https://openalex.org/W2015923343","https://openalex.org/W2016171148","https://openalex.org/W2020695207","https://openalex.org/W2030378758","https://openalex.org/W2037973534","https://openalex.org/W2039270467","https://openalex.org/W2039994735","https://openalex.org/W2043978172","https://openalex.org/W2044413536","https://openalex.org/W2049070619","https://openalex.org/W2051391255","https://openalex.org/W2053319421","https://openalex.org/W2055031618","https://openalex.org/W2059159820","https://openalex.org/W2065521913","https://openalex.org/W2067208880","https://openalex.org/W2069594857","https://openalex.org/W2073806879","https://openalex.org/W2079457707","https://openalex.org/W2080363245","https://openalex.org/W2082234821","https://openalex.org/W2086812647","https://openalex.org/W2099004656","https://openalex.org/W2099047478","https://openalex.org/W2101881335","https://openalex.org/W2118609172","https://openalex.org/W2153489505","https://openalex.org/W2159404973","https://openalex.org/W2421752776"],"related_works":["https://openalex.org/W2057667669","https://openalex.org/W1997322658","https://openalex.org/W2049907799","https://openalex.org/W2030378758","https://openalex.org/W2000903848","https://openalex.org/W2476253884","https://openalex.org/W2410125970","https://openalex.org/W2612431048","https://openalex.org/W2804986279","https://openalex.org/W2320843754"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":15},{"year":2025,"cited_by_count":28},{"year":2024,"cited_by_count":27},{"year":2023,"cited_by_count":47},{"year":2022,"cited_by_count":41},{"year":2021,"cited_by_count":48},{"year":2020,"cited_by_count":56},{"year":2019,"cited_by_count":55},{"year":2018,"cited_by_count":50},{"year":2017,"cited_by_count":49},{"year":2016,"cited_by_count":31},{"year":2015,"cited_by_count":19},{"year":2014,"cited_by_count":2}],"updated_date":"2026-11-15T12:55:33.944570","created_date":"2016-06-24T00:00:00"}