{"id":"https://openalex.org/W3207587625","doi":"https://doi.org/10.1155/2021/4702995","title":"Preparation of Electrode Material Based to Bismuth Oxide-Attached Multiwalled Carbon Nanotubes for Lead (II) Ion Determination","display_name":"Preparation of Electrode Material Based to Bismuth Oxide-Attached Multiwalled Carbon Nanotubes for Lead (II) Ion Determination","publication_year":2021,"publication_date":"2021-10-25","ids":{"openalex":"https://openalex.org/W3207587625","doi":"https://doi.org/10.1155/2021/4702995","mag":"3207587625"},"language":"en","primary_location":{"id":"doi:10.1155/2021/4702995","doi":"https://doi.org/10.1155/2021/4702995","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/4702995","pdf_url":"https://downloads.hindawi.com/journals/jnm/2021/4702995.pdf","source":{"id":"https://openalex.org/S66990431","display_name":"Journal of Nanomaterials","issn_l":"1687-4110","issn":["1687-4110","1687-4129"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Nanomaterials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/jnm/2021/4702995.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002201807","display_name":"Tran Duy Hai","orcid":"https://orcid.org/0000-0002-0103-8866","observed_orcids":["https://orcid.org/0000-0002-0103-8866"]},"institutions":[{"id":"https://openalex.org/I4405278265","display_name":"Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc T\u00e0i nguy\u00ean v\u00e0 M\u00f4i tr\u01b0\u1eddng TP. H\u1ed3 Ch\u00ed Minh","ror":"https://ror.org/05hdqw609","country_code":"VN","type":"education","lineage":["https://openalex.org/I4405278265"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Hai D. Tran","raw_affiliation_strings":["Ho Chi Minh City University of Natural Resources and Environment, Ho Chi Minh City 700000, Vietnam"],"raw_orcid":"https://orcid.org/0000-0002-0103-8866","affiliations":[{"raw_affiliation_string":"Ho Chi Minh City University of Natural Resources and Environment, Ho Chi Minh City 700000, Vietnam","institution_ids":["https://openalex.org/I4405278265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125506427","display_name":"Anh H. Q. Le","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405278265","display_name":"Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc T\u00e0i nguy\u00ean v\u00e0 M\u00f4i tr\u01b0\u1eddng TP. H\u1ed3 Ch\u00ed Minh","ror":"https://ror.org/05hdqw609","country_code":"VN","type":"education","lineage":["https://openalex.org/I4405278265"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Anh H. Q. Le","raw_affiliation_strings":["Ho Chi Minh City University of Natural Resources and Environment, Ho Chi Minh City 700000, Vietnam"],"raw_orcid":"https://orcid.org/0000-0001-7855-1337","affiliations":[{"raw_affiliation_string":"Ho Chi Minh City University of Natural Resources and Environment, Ho Chi Minh City 700000, Vietnam","institution_ids":["https://openalex.org/I4405278265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013766546","display_name":"Uyen P. N. Tran","orcid":"https://orcid.org/0000-0001-6038-3873","observed_orcids":["https://orcid.org/0000-0001-6038-3873"]},"institutions":[{"id":"https://openalex.org/I208356959","display_name":"V\u0103n Hi\u1ebfn University","ror":"https://ror.org/00vbzs544","country_code":"VN","type":"education","lineage":["https://openalex.org/I208356959"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Uyen P. N. Tran","raw_affiliation_strings":["Van Hien University, Ho Chi Minh City 700000, Vietnam"],"raw_orcid":"https://orcid.org/0000-0001-6038-3873","affiliations":[{"raw_affiliation_string":"Van Hien University, Ho Chi Minh City 700000, Vietnam","institution_ids":["https://openalex.org/I208356959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002201807","https://openalex.org/A5013766546"],"corresponding_institution_ids":["https://openalex.org/I208356959","https://openalex.org/I4405278265"],"apc_list":{"value":2375,"currency":"USD","value_usd":2375},"apc_paid":{"value":2375,"currency":"USD","value_usd":2375},"fwci":0.4232,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.46997389,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"2021","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"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/T10212","display_name":"Electrochemical sensors and biosensors","score":0.004600000102072954,"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/T10030","display_name":"Electrocatalysts for Energy Conversion","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bismuth-oxide","display_name":"bismuth oxide","score":0.9649999737739563},{"id":"https://openalex.org/keywords/multi-walled-carbon-nanotubes","display_name":"multi-walled carbon nanotubes","score":0.9980000257492065},{"id":"https://openalex.org/keywords/lead-detection","display_name":"lead ion detection","score":0.781000018119812},{"id":"https://openalex.org/keywords/anodic-stripping-voltammetry","display_name":"anodic stripping voltammetry","score":0.8539999723434448},{"id":"https://openalex.org/keywords/electrode-modification","display_name":"electrode modification","score":0.6819999814033508},{"id":"https://openalex.org/keywords/paste-electrode","display_name":"paste electrode","score":0.6729999780654907},{"id":"https://openalex.org/keywords/redox-mechanism","display_name":"redox mechanism","score":0.8090000152587891},{"id":"https://openalex.org/keywords/charge-transfer-resistance","display_name":"charge transfer resistance","score":0.902999997138977},{"id":"https://openalex.org/keywords/wet-chemical-synthesis","display_name":"wet chemical synthesis","score":0.5509999990463257}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8964618444442749},{"id":"https://openalex.org/C2777869211","wikidata":"https://www.wikidata.org/wiki/Q1147647","display_name":"Cyclic voltammetry","level":4,"score":0.8439260125160217},{"id":"https://openalex.org/C7040849","wikidata":"https://www.wikidata.org/wiki/Q899580","display_name":"Dielectric spectroscopy","level":4,"score":0.7931123375892639},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.6974674463272095},{"id":"https://openalex.org/C513720949","wikidata":"https://www.wikidata.org/wiki/Q1778729","display_name":"Carbon nanotube","level":2,"score":0.6582306623458862},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.5278589129447937},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.5185754299163818},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4464190602302551},{"id":"https://openalex.org/C81557720","wikidata":"https://www.wikidata.org/wiki/Q4685842","display_name":"Anodic stripping voltammetry","level":4,"score":0.44257861375808716},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.42413851618766785},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.30842822790145874},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.06145957112312317},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0485377311706543},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.04689377546310425},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2021/4702995","doi":"https://doi.org/10.1155/2021/4702995","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/4702995","pdf_url":"https://downloads.hindawi.com/journals/jnm/2021/4702995.pdf","source":{"id":"https://openalex.org/S66990431","display_name":"Journal of Nanomaterials","issn_l":"1687-4110","issn":["1687-4110","1687-4129"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Nanomaterials","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ea396253248e4224b91877a9dee76c11","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/ea396253248e4224b91877a9dee76c11","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Nanomaterials, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/4702995","doi":"https://doi.org/10.1155/2021/4702995","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/4702995","pdf_url":"https://downloads.hindawi.com/journals/jnm/2021/4702995.pdf","source":{"id":"https://openalex.org/S66990431","display_name":"Journal of Nanomaterials","issn_l":"1687-4110","issn":["1687-4110","1687-4129"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Nanomaterials","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3207587625.pdf","grobid_xml":"https://content.openalex.org/works/W3207587625.grobid-xml"},"referenced_works_count":66,"referenced_works":["https://openalex.org/W28095369","https://openalex.org/W1964831780","https://openalex.org/W1964880164","https://openalex.org/W1969648387","https://openalex.org/W1974166857","https://openalex.org/W1980023882","https://openalex.org/W1999132644","https://openalex.org/W2002069290","https://openalex.org/W2006192301","https://openalex.org/W2008538932","https://openalex.org/W2014857246","https://openalex.org/W2017777515","https://openalex.org/W2018249839","https://openalex.org/W2023269867","https://openalex.org/W2027718175","https://openalex.org/W2029996240","https://openalex.org/W2038346710","https://openalex.org/W2042695639","https://openalex.org/W2046453736","https://openalex.org/W2048583264","https://openalex.org/W2048821148","https://openalex.org/W2084362318","https://openalex.org/W2086656555","https://openalex.org/W2090439663","https://openalex.org/W2101041876","https://openalex.org/W2117655655","https://openalex.org/W2119806837","https://openalex.org/W2139637346","https://openalex.org/W2163087120","https://openalex.org/W2189168315","https://openalex.org/W2202434811","https://openalex.org/W2298155086","https://openalex.org/W2325745156","https://openalex.org/W2343425238","https://openalex.org/W2460706495","https://openalex.org/W2504328665","https://openalex.org/W2520875592","https://openalex.org/W2522138202","https://openalex.org/W2599013190","https://openalex.org/W2610195362","https://openalex.org/W2738614322","https://openalex.org/W2763812573","https://openalex.org/W2766085136","https://openalex.org/W2775371479","https://openalex.org/W2793593074","https://openalex.org/W2795285143","https://openalex.org/W2808644857","https://openalex.org/W2888373647","https://openalex.org/W2901976597","https://openalex.org/W2907797194","https://openalex.org/W2938332352","https://openalex.org/W2961686282","https://openalex.org/W2972001127","https://openalex.org/W2973654520","https://openalex.org/W2978099193","https://openalex.org/W2980665500","https://openalex.org/W2988718239","https://openalex.org/W3005101259","https://openalex.org/W3022334037","https://openalex.org/W3023628626","https://openalex.org/W3037073571","https://openalex.org/W3043768504","https://openalex.org/W3105736762","https://openalex.org/W3126859718","https://openalex.org/W3152573503","https://openalex.org/W4246630065"],"related_works":["https://openalex.org/W7214188782","https://openalex.org/W2972001127","https://openalex.org/W2070794988","https://openalex.org/W2991072693","https://openalex.org/W2325596399","https://openalex.org/W4254453073","https://openalex.org/W2371130354","https://openalex.org/W2519808783","https://openalex.org/W2007310073","https://openalex.org/W1983579824"],"abstract_inverted_index":{"Bi2O3":[0,70,102],"was":[1,107,129],"proven":[2,38],"an":[3],"attractive":[4],"compound":[5],"for":[6,17,95],"electrode":[7,105,128],"modification":[8],"in":[9,24,29,130,140,164],"heavy":[10],"metal":[11],"electrochemical":[12,56,96,121,148],"analysis.":[13],"A":[14],"novel":[15],"method":[16],"synthesizing":[18],"Bi2O3-attached":[19],"multiwalled":[20,79],"carbon":[21,80],"nanotubes":[22,81],"(Bi2O3@CNTs)":[23],"solution":[25],"is":[26],"successfully":[27],"developed":[28],"this":[30],"study.":[31],"Characteristics":[32],"of":[33,101,150,160,167,174],"the":[34,88,104,112,126,136,141,147,153,168,175],"obtained":[35],"Bi2O3@CNTs":[36,92,127,154],"were":[37,93],"by":[39,111],"modern":[40],"techniques":[41],"such":[42],"as":[43],"X-ray":[44],"diffraction,":[45],"Raman":[46],"spectroscopy,":[47,58],"scanning":[48],"electronic":[49],"microscopy,":[50,53],"transmission":[51],"electron":[52],"cyclic":[54,113,118],"voltammetry,":[55],"impedance":[57,122],"and":[59,65,90,120,139,171],"anodic":[60,180],"stripping":[61,181],"voltammetry.":[62],"Microscopy":[63],"images":[64],"spectra":[66],"results":[67],"reveal":[68],"that":[69,125],"particles":[71],"are":[72],"mainly":[73],"attached":[74],"at":[75,152,184],"defect":[76],"points":[77],"on":[78,87,103,146],"(MWCNTs)":[82],"walls.":[83],"Paste":[84],"electrodes":[85,155],"based":[86],"MWCNTs":[89],"synthesized":[91],"applied":[94],"measurements.":[97],"The":[98,116],"redox":[99],"mechanism":[100],"surface":[106],"also":[108],"made":[109],"clear":[110],"voltammetric":[114],"tests.":[115],"recorded":[117],"voltammograms":[119],"spectroscopy":[123],"demonstrate":[124],"lower":[131],"charge":[132],"transfer":[133],"resistance":[134],"than":[135],"CNTs":[137],"one":[138],"controlled":[142],"diffusion":[143],"region.":[144],"Investigation":[145],"behavior":[149],"Pb2+":[151],"found":[156],"a":[157],"significant":[158],"improvement":[159],"analytical":[161],"response,":[162],"resulting":[163],"3.44":[165],"\u03bcg/L":[166],"detection":[169],"limit":[170],"2.842":[172],"\u03bcA/(\u03bcg/L)":[173],"sensitivity":[176],"with":[177],"linear":[178],"sweep":[179],"voltammetry":[182],"technique":[183],"optimized":[185],"conditions.":[186]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-10-25T00:00:00"}