{"id":"https://openalex.org/W2015981070","doi":null,"title":"Formation and Surface Modification of Fe3O4 Nanoparticles by Co-precipitation and Sol-gel Method","display_name":"Formation and Surface Modification of Fe3O4 Nanoparticles by Co-precipitation and Sol-gel Method","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2015981070","mag":"2015981070"},"language":"en","primary_location":{"id":"mag:2015981070","doi":null,"is_oa":false,"landing_page_url":"https://www.cheric.org/PDF/JIEC/IE13/IE13-7-1137.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S145420111","display_name":"Journal of Industrial and Engineering Chemistry","issn_l":"1226-086X","issn":["1226-086X","1876-794X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","kci-registered","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Industrial and Engineering Chemistry","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/A5039188918","display_name":"Ki Do Kim","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ki Do Kim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109968561","display_name":"Sung Soo Kim","orcid":"https://orcid.org/0000-0003-1063-3904","observed_orcids":["https://orcid.org/0000-0003-1063-3904"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sung Soo Kim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103448971","display_name":"Yong Ho Choa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yong Ho Choa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5027811480","display_name":"Hee Taik Kim","orcid":"https://orcid.org/0000-0002-2602-732X","observed_orcids":["https://orcid.org/0000-0002-2602-732X"]},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hee Taik Kim","raw_affiliation_strings":["Hanyang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanyang University","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":null,"fwci":0.8594,"has_fulltext":false,"cited_by_count":130,"citation_normalized_percentile":{"value":0.69668151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"13","issue":"7","first_page":"1137","last_page":"1141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10922","display_name":"Magnetic Properties and Synthesis of Ferrites","score":0.8432999849319458,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10922","display_name":"Magnetic Properties and Synthesis of Ferrites","score":0.8432999849319458,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12405","display_name":"Characterization and Applications of Magnetic Nanoparticles","score":0.11100000143051147,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11877","display_name":"Iron oxide chemistry and applications","score":0.009200000204145908,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/fe3o4-nanoparticles","display_name":"Fe3O4 nanoparticles","score":0.9909999966621399},{"id":"https://openalex.org/keywords/magnetite","display_name":"magnetite","score":0.8730000257492065},{"id":"https://openalex.org/keywords/co-precipitation-synthesis","display_name":"co-precipitation synthesis","score":0.8859999775886536},{"id":"https://openalex.org/keywords/sol-gel-silica-coating","display_name":"sol-gel silica coating","score":0.7889999747276306},{"id":"https://openalex.org/keywords/surface-modification","display_name":"surface modification","score":0.7919999957084656},{"id":"https://openalex.org/keywords/coupling-agents","display_name":"coupling agents","score":0.6299999952316284},{"id":"https://openalex.org/keywords/protein-immobilization","display_name":"protein immobilization","score":0.9980000257492065},{"id":"https://openalex.org/keywords/superparamagnetism","display_name":"superparamagnetism","score":0.9750000238418579},{"id":"https://openalex.org/keywords/magnetic-properties","display_name":"magnetic properties","score":0.6470000147819519},{"id":"https://openalex.org/keywords/nanoparticle-size","display_name":"nanoparticle size","score":0.7549999952316284}],"concepts":[{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.8024429678916931},{"id":"https://openalex.org/C115537861","wikidata":"https://www.wikidata.org/wiki/Q7645993","display_name":"Surface modification","level":2,"score":0.7361190915107727},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.715975284576416},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.640017569065094},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.6201385259628296},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.6191598773002625},{"id":"https://openalex.org/C187530423","wikidata":"https://www.wikidata.org/wiki/Q7140503","display_name":"Particle size","level":2,"score":0.5750886797904968},{"id":"https://openalex.org/C499950583","wikidata":"https://www.wikidata.org/wiki/Q183252","display_name":"Morphology (biology)","level":2,"score":0.5438514351844788},{"id":"https://openalex.org/C124712363","wikidata":"https://www.wikidata.org/wiki/Q188479","display_name":"Paramagnetism","level":2,"score":0.5158942937850952},{"id":"https://openalex.org/C28737856","wikidata":"https://www.wikidata.org/wiki/Q870531","display_name":"Coprecipitation","level":2,"score":0.48901447653770447},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.42317354679107666},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3324930667877197},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.22139635682106018},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.08877509832382202},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"mag:2015981070","doi":null,"is_oa":false,"landing_page_url":"https://www.cheric.org/PDF/JIEC/IE13/IE13-7-1137.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S145420111","display_name":"Journal of Industrial and Engineering Chemistry","issn_l":"1226-086X","issn":["1226-086X","1876-794X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","kci-registered","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Industrial and Engineering Chemistry","raw_type":null},{"id":"mag:3107349145","doi":null,"is_oa":false,"landing_page_url":"http://kiss.kstudy.com/thesis/thesis-view.asp?key=2655358","pdf_url":null,"source":{"id":"https://openalex.org/S145420111","display_name":"Journal of Industrial and Engineering Chemistry","issn_l":"1226-086X","issn":["1226-086X","1876-794X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","kci-registered","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Industrial and Engineering Chemistry","raw_type":null}],"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/W2972420844","https://openalex.org/W1980595939","https://openalex.org/W2982569016","https://openalex.org/W3000215705","https://openalex.org/W3107349145","https://openalex.org/W3168390647","https://openalex.org/W7097257406","https://openalex.org/W2308979338","https://openalex.org/W3145824661","https://openalex.org/W2077036139"],"abstract_inverted_index":{"Fe3O4":[0,23,65],"nanoparticles":[1,38,51,66],"were":[2,52,74,79],"synthesized":[3],"by":[4,24,54],"co-precipitation":[5],"of":[6,22,26,36,49,71],"Fe":[7,10],"3+":[8],"and":[9,14,39,46,57,76],"2+":[11],"with":[12,33,67],"NH4OH,":[13],"then":[15],"silica":[16,63],"was":[17,30,41],"coated":[18,64],"onto":[19],"the":[20,34,37,50],"surface":[21,35],"hydrolysis":[25],"TEOS.":[27],"Coupling":[28],"agent":[29],"also":[31],"coupled":[32],"protein":[40],"immobilized.":[42],"Morphology,":[43],"particle":[44],"size,":[45],"magnetic":[47],"properties":[48,78],"characterized":[53],"TEM,":[55],"DLS,":[56],"VSM,":[58],"respectively.":[59],"As":[60],"a":[61],"result,":[62],"an":[68],"average":[69],"size":[70],"15":[72],"nm":[73],"obtained":[75],"super-paramagnetic":[77],"achieved.":[80]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":11}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
