{"id":"https://openalex.org/W2265044360","doi":"https://doi.org/10.2166/wst.2015.416","title":"Recovery of Cu(II) by chemical reduction using sodium dithionite: effect of pH and ligands","display_name":"Recovery of Cu(II) by chemical reduction using sodium dithionite: effect of pH and ligands","publication_year":2015,"publication_date":"2015-08-17","ids":{"openalex":"https://openalex.org/W2265044360","doi":"https://doi.org/10.2166/wst.2015.416","mag":"2265044360","pmid":"https://pubmed.ncbi.nlm.nih.gov/26606104"},"language":"en","primary_location":{"id":"doi:10.2166/wst.2015.416","doi":"https://doi.org/10.2166/wst.2015.416","is_oa":false,"landing_page_url":"https://doi.org/10.2166/wst.2015.416","pdf_url":null,"source":{"id":"https://openalex.org/S53450646","display_name":"Water Science & Technology","issn_l":"0273-1223","issn":["0273-1223","1996-9732"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320146","host_organization_name":"Pergamon Press","host_organization_lineage":["https://openalex.org/P4310320146"],"host_organization_lineage_names":["Pergamon Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Water Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","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/A5110715293","display_name":"Yi\u2010Hsuan Chou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107470533","display_name":"Tamkang University","ror":"https://ror.org/04tft4718","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yi-Hsuan Chou","raw_affiliation_strings":["Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan","institution_ids":["https://openalex.org/I107470533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085967817","display_name":"Jui-Hsuan Yu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107470533","display_name":"Tamkang University","ror":"https://ror.org/04tft4718","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jui-Hsuan Yu","raw_affiliation_strings":["Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan","institution_ids":["https://openalex.org/I107470533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088876445","display_name":"Yang-Min Liang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107470533","display_name":"Tamkang University","ror":"https://ror.org/04tft4718","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yang-Min Liang","raw_affiliation_strings":["Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan","institution_ids":["https://openalex.org/I107470533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018652950","display_name":"Pin-Jan Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I107470533","display_name":"Tamkang University","ror":"https://ror.org/04tft4718","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Pin-Jan Wang","raw_affiliation_strings":["Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan","institution_ids":["https://openalex.org/I107470533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031545072","display_name":"Chi\u2010Wang Li","orcid":"https://orcid.org/0000-0002-0624-8694","observed_orcids":["https://orcid.org/0000-0002-0624-8694"]},"institutions":[{"id":"https://openalex.org/I107470533","display_name":"Tamkang University","ror":"https://ror.org/04tft4718","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chi-Wang Li","raw_affiliation_strings":["Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Water Resources and Environmental Engineering, Tamkang University, 151 Yingzhuan Road, Tamsui district, New Taipei City, 25137, Taiwan","institution_ids":["https://openalex.org/I107470533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033848552","display_name":"Shiao\u2010Shing Chen","orcid":"https://orcid.org/0000-0002-7006-4056","observed_orcids":["https://orcid.org/0000-0002-7006-4056"]},"institutions":[{"id":"https://openalex.org/I118292597","display_name":"National Taipei University of Technology","ror":"https://ror.org/00cn92c09","country_code":"TW","type":"education","lineage":["https://openalex.org/I118292597"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shiao-Shing Chen","raw_affiliation_strings":["Institute of Environmental Engineering and Management, National Taipei University of Technology, No. 1, Sec. 3, Chung-Hsiao E. Road, Taipei 106, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Environmental Engineering and Management, National Taipei University of Technology, No. 1, Sec. 3, Chung-Hsiao E. Road, Taipei 106, Taiwan","institution_ids":["https://openalex.org/I118292597"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018652950"],"corresponding_institution_ids":["https://openalex.org/I107470533"],"apc_list":null,"apc_paid":null,"fwci":1.3217,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.81487149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"72","issue":"11","first_page":"2089","last_page":"2094"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12780","display_name":"Heavy Metal Pollution Remediation","score":0.3521000146865845,"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/T12780","display_name":"Heavy Metal Pollution Remediation","score":0.3521000146865845,"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":0.22419999539852142,"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/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.19040000438690186,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/copper-removal","display_name":"copper removal","score":0.9430000185966492},{"id":"https://openalex.org/keywords/cu-ii-reduction","display_name":"Cu(II) reduction","score":0.8029999732971191},{"id":"https://openalex.org/keywords/sodium-dithionite","display_name":"sodium dithionite","score":0.996999979019165},{"id":"https://openalex.org/keywords/ligand-effects","display_name":"ligand effects","score":0.5419999957084656},{"id":"https://openalex.org/keywords/edta","display_name":"EDTA","score":0.8740000128746033},{"id":"https://openalex.org/keywords/citrate","display_name":"citrate","score":0.9959999918937683},{"id":"https://openalex.org/keywords/ammonia","display_name":"ammonia","score":0.9129999876022339},{"id":"https://openalex.org/keywords/ph-effect","display_name":"pH effect","score":0.7990000247955322},{"id":"https://openalex.org/keywords/copper-precipitation","display_name":"copper precipitation","score":0.6140000224113464},{"id":"https://openalex.org/keywords/cuprous-oxide","display_name":"cuprous oxide","score":0.6629999876022339},{"id":"https://openalex.org/keywords/wastewater-treatment","display_name":"wastewater treatment","score":0.6740000247955322}],"concepts":[{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.8276437520980835},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.799886167049408},{"id":"https://openalex.org/C2779500173","wikidata":"https://www.wikidata.org/wiki/Q414560","display_name":"Sodium dithionite","level":2,"score":0.7664213180541992},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.6154413819313049},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.5805875062942505},{"id":"https://openalex.org/C2777315085","wikidata":"https://www.wikidata.org/wiki/Q2873610","display_name":"Dithionite","level":3,"score":0.5748740434646606},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.5639469623565674},{"id":"https://openalex.org/C2778973965","wikidata":"https://www.wikidata.org/wiki/Q408032","display_name":"Ethylenediaminetetraacetic acid","level":3,"score":0.549571692943573},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.4957922399044037},{"id":"https://openalex.org/C2776382133","wikidata":"https://www.wikidata.org/wiki/Q4087","display_name":"Ammonia","level":2,"score":0.487270712852478},{"id":"https://openalex.org/C186423591","wikidata":"https://www.wikidata.org/wiki/Q216830","display_name":"Reducing agent","level":2,"score":0.4764971137046814},{"id":"https://openalex.org/C2778306172","wikidata":"https://www.wikidata.org/wiki/Q425340","display_name":"Nitrilotriacetic acid","level":3,"score":0.41771239042282104},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.3683018684387207},{"id":"https://openalex.org/C197404232","wikidata":"https://www.wikidata.org/wiki/Q319827","display_name":"Chelation","level":2,"score":0.2677376866340637},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.11738374829292297},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D003300","descriptor_name":"Copper","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D003300","descriptor_name":"Copper","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D004227","descriptor_name":"Dithionite","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D004492","descriptor_name":"Edetic Acid","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D005374","descriptor_name":"Filtration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008024","descriptor_name":"Ligands","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010084","descriptor_name":"Oxidation-Reduction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011232","descriptor_name":"Chemical Precipitation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014874","descriptor_name":"Water Pollutants, Chemical","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D014874","descriptor_name":"Water Pollutants, Chemical","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D018508","descriptor_name":"Water Purification","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D062065","descriptor_name":"Wastewater","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.2166/wst.2015.416","doi":"https://doi.org/10.2166/wst.2015.416","is_oa":false,"landing_page_url":"https://doi.org/10.2166/wst.2015.416","pdf_url":null,"source":{"id":"https://openalex.org/S53450646","display_name":"Water Science & Technology","issn_l":"0273-1223","issn":["0273-1223","1996-9732"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320146","host_organization_name":"Pergamon Press","host_organization_lineage":["https://openalex.org/P4310320146"],"host_organization_lineage_names":["Pergamon Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Water Science and Technology","raw_type":"journal-article"},{"id":"pmid:26606104","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26606104","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":"Water science and technology : a journal of the International Association on Water Pollution Research","raw_type":"Journal Article"},{"id":"pmh:oai:tkuir.lib.tku.edu.tw:987654321/104743","doi":null,"is_oa":false,"landing_page_url":"https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/104743","pdf_url":null,"source":{"id":"https://openalex.org/S4406922698","display_name":"Tamkang University Institutional Repository (TKUIR)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.965499997138977},{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.807699978351593}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1964419862","https://openalex.org/W1972228712","https://openalex.org/W1974761646","https://openalex.org/W1975846577","https://openalex.org/W1984239989","https://openalex.org/W2005598142","https://openalex.org/W2008154295","https://openalex.org/W2017361769","https://openalex.org/W2033298842","https://openalex.org/W2037614594","https://openalex.org/W2056066190","https://openalex.org/W2058388139","https://openalex.org/W2067308378","https://openalex.org/W2067941080","https://openalex.org/W2090264291","https://openalex.org/W2092802003","https://openalex.org/W2109656679","https://openalex.org/W2160746766","https://openalex.org/W2169273622"],"related_works":["https://openalex.org/W1600402230","https://openalex.org/W7061755841","https://openalex.org/W3192037432","https://openalex.org/W7098975218","https://openalex.org/W2374208717","https://openalex.org/W2517961101","https://openalex.org/W2231261606","https://openalex.org/W2283145290","https://openalex.org/W2347567185","https://openalex.org/W2187284093"],"abstract_inverted_index":{"Wastewaters":[0],"containing":[1,122,132],"Cu(II)":[2],"and":[3,11,43,63,91,137,147,184,193],"ligands":[4,46,62],"are":[5,47,187,197],"ubiquitous":[6],"in":[7,54,66,77,175,189],"various":[8],"industrial":[9],"sectors,":[10],"efficacy":[12],"of":[13,31,41,45,89,152,155],"copper":[14,95,108,141,172,178,186],"removal":[15,109,179],"processes,":[16],"especially":[17],"precipitation,":[18],"is":[19,34],"greatly":[20],"compromised":[21],"by":[22,99,113,144],"ligands.":[23,129],"Chemical":[24],"reduction,":[25],"being":[26],"commonly":[27],"employed":[28,72],"for":[29,37,120,167],"production":[30],"metal":[32,38],"nanoparticles,":[33],"also":[35],"effective":[36],"removal.":[39],"Adjustment":[40],"pH":[42,136,151],"addition":[44],"important":[48],"to":[49,73],"control":[50],"the":[51,59,101,114,176,190,194],"particle":[52],"size":[53],"metallic":[55,185],"nanoparticle":[56],"production.":[57],"Exploiting":[58],"fact":[60],"that":[61,84],"metals":[64],"coexist":[65],"many":[67],"wastewaters,":[68],"chemical":[69],"reduction":[70,102,115,148],"was":[71,142],"treat":[74],"ligand-containing":[75],"wastewater":[76],"this":[78],"study.":[79],"The":[80],"experimental":[81],"result":[82],"shows":[83],"depending":[85,134],"on":[86,135],"pH,":[87],"type":[88],"ligands,":[90],"copper:ligand":[92],"molar":[93,139],"ratio,":[94,140],"could":[96,110],"be":[97,111],"removed":[98,143],"either":[100,123],"or":[103,127],"precipitation":[104,146],"mechanism.":[105],"Almost":[106],"complete":[107],"achieved":[112],"mechanism":[116],"under":[117],"optimal":[118],"condition":[119],"solutions":[121,131],"EDTA":[124],"(ethylenediaminetetraacetic":[125],"acid)":[126],"citrate":[128],"For":[130],"ammonia,":[133],"Cu:ammonia":[138],"both":[145],"mechanisms.":[149],"At":[150],"9.0,":[153],"formation":[154],"nano-sized":[156],"particles,":[157],"which":[158],"readily":[159],"pass":[160],"through":[161],"a":[162],"0.45":[163],"\u03bcm":[164],"filter":[165],"used":[166],"sample":[168],"pretreatment":[169],"before":[170],"residual":[171],"analysis,":[173],"results":[174],"lowest":[177],"efficiency.":[180],"Both":[181],"cuprous":[182],"oxide":[183],"identified":[188],"solids":[191],"produced,":[192],"possible":[195],"explanations":[196],"provided.":[198]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
