{"id":"https://openalex.org/W7204754351","doi":"https://doi.org/10.1016/j.aca.2026.346205","title":"Spatial organization of glucose oxidase and catalase in layered polyethylenimine coated carbon nanotube electrodes affects coupled reaction kinetics and oxygen recycling in glucose biosensors","display_name":"Spatial organization of glucose oxidase and catalase in layered polyethylenimine coated carbon nanotube electrodes affects coupled reaction kinetics and oxygen recycling in glucose biosensors","publication_year":2026,"publication_date":"2026-08-31","ids":{"openalex":"https://openalex.org/W7204754351","doi":"https://doi.org/10.1016/j.aca.2026.346205","pmid":"https://pubmed.ncbi.nlm.nih.gov/42887961"},"language":"en","primary_location":{"id":"doi:10.1016/j.aca.2026.346205","doi":"https://doi.org/10.1016/j.aca.2026.346205","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.aca.2026.346205","pdf_url":null,"source":{"id":"https://openalex.org/S192559872","display_name":"Analytica Chimica Acta","issn_l":"0003-2670","issn":["0003-2670","1873-4324"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-1","medline","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":"Analytica Chimica Acta","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W7204754351"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","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/A5023666106","display_name":"Marcelinus Christwardana","orcid":"https://orcid.org/0000-0003-4084-1763","observed_orcids":["https://orcid.org/0000-0003-4084-1763"]},"institutions":[{"id":"https://openalex.org/I11855966","display_name":"Diponegoro University","ror":"https://ror.org/056bjta22","country_code":"ID","type":"education","lineage":["https://openalex.org/I11855966"]}],"countries":["ID"],"is_corresponding":true,"raw_author_name":"Marcelinus Christwardana","raw_affiliation_strings":["Department of Chemistry, Faculty of Science and Mathematics, Diponegoro University, Semarang, 50275, Indonesia; Master Program of Energy, School of Postgraduate Studies, Diponegoro University, Semarang, 50241, Indonesia; Research Collaboration Center for Electrochemistry, BRIN - Diponegoro University, Semarang, 50275, Indonesia. Electronic address: marcelinus@lecturer.undip.ac.id"],"raw_orcid":"https://orcid.org/0000-0003-4084-1763","affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science and Mathematics, Diponegoro University, Semarang, 50275, Indonesia; Master Program of Energy, School of Postgraduate Studies, Diponegoro University, Semarang, 50241, Indonesia; Research Collaboration Center for Electrochemistry, BRIN - Diponegoro University, Semarang, 50275, Indonesia. Electronic address: marcelinus@lecturer.undip.ac.id","institution_ids":["https://openalex.org/I11855966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148802755","display_name":"Khanifa Aulia Rakhma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I11855966","display_name":"Diponegoro University","ror":"https://ror.org/056bjta22","country_code":"ID","type":"education","lineage":["https://openalex.org/I11855966"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Khanifa Aulia Rakhma","raw_affiliation_strings":["Department of Chemistry, Faculty of Science and Mathematics, Diponegoro University, Semarang, 50275, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science and Mathematics, Diponegoro University, Semarang, 50275, Indonesia","institution_ids":["https://openalex.org/I11855966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117134323","display_name":"K Khoirunnisa","orcid":"https://orcid.org/0009-0006-3280-8823","observed_orcids":["https://orcid.org/0009-0006-3280-8823"]},"institutions":[{"id":"https://openalex.org/I11855966","display_name":"Diponegoro University","ror":"https://ror.org/056bjta22","country_code":"ID","type":"education","lineage":["https://openalex.org/I11855966"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"K. Khoirunnisa","raw_affiliation_strings":["Department of Chemistry, Faculty of Science and Mathematics, Diponegoro University, Semarang, 50275, Indonesia"],"raw_orcid":"https://orcid.org/0009-0006-3280-8823","affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science and Mathematics, Diponegoro University, Semarang, 50275, Indonesia","institution_ids":["https://openalex.org/I11855966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043767657","display_name":"Cepi Kurniawan","orcid":"https://orcid.org/0000-0001-9533-0341","observed_orcids":["https://orcid.org/0000-0001-9533-0341"]},"institutions":[{"id":"https://openalex.org/I11855966","display_name":"Diponegoro University","ror":"https://ror.org/056bjta22","country_code":"ID","type":"education","lineage":["https://openalex.org/I11855966"]},{"id":"https://openalex.org/I148158369","display_name":"State University of Semarang","ror":"https://ror.org/02fsk7e17","country_code":"ID","type":"education","lineage":["https://openalex.org/I148158369"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Cepi Kurniawan","raw_affiliation_strings":["Research Collaboration Center for Electrochemistry, BRIN - Diponegoro University, Semarang, 50275, Indonesia; Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang, Semarang, 50229, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Collaboration Center for Electrochemistry, BRIN - Diponegoro University, Semarang, 50275, Indonesia; Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang, Semarang, 50229, Indonesia","institution_ids":["https://openalex.org/I11855966","https://openalex.org/I148158369"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022282555","display_name":"Lina Mahardiani","orcid":"https://orcid.org/0000-0002-4818-0915","observed_orcids":["https://orcid.org/0000-0002-4818-0915","https://orcid.org/0009-0008-3556-5673"]},"institutions":[{"id":"https://openalex.org/I119896790","display_name":"Sebelas Maret University","ror":"https://ror.org/021hq5q33","country_code":"ID","type":"education","lineage":["https://openalex.org/I119896790"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Lina Mahardiani","raw_affiliation_strings":["Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Sebelas Maret, Surakarta, 57126, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Sebelas Maret, Surakarta, 57126, Indonesia","institution_ids":["https://openalex.org/I119896790"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023666106"],"corresponding_institution_ids":["https://openalex.org/I11855966"],"apc_list":{"value":4270,"currency":"USD","value_usd":4270},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1424","issue":null,"first_page":"346205","last_page":"346205"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9994999766349792,"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/T10404","display_name":"Enzyme Catalysis and Immobilization","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/glucose-biosensor","display_name":"glucose biosensor","score":0.9150000214576721},{"id":"https://openalex.org/keywords/glucose-oxidase","display_name":"glucose oxidase","score":0.9810000061988831},{"id":"https://openalex.org/keywords/catalase","display_name":"catalase","score":1.0},{"id":"https://openalex.org/keywords/carbon-nanotube-electrodes","display_name":"carbon nanotube electrodes","score":0.906000018119812},{"id":"https://openalex.org/keywords/polyethylenimine","display_name":"polyethyleneimine","score":0.9430000185966492},{"id":"https://openalex.org/keywords/layer-by-layer-assembly","display_name":"layer-by-layer assembly","score":0.7039999961853027},{"id":"https://openalex.org/keywords/hydrogen-peroxide-diffusion","display_name":"hydrogen peroxide diffusion","score":0.7919999957084656},{"id":"https://openalex.org/keywords/oxygen-recycling","display_name":"oxygen recycling","score":0.8519999980926514},{"id":"https://openalex.org/keywords/enzyme-immobilization","display_name":"enzyme immobilization","score":0.4860000014305115},{"id":"https://openalex.org/keywords/amperometric-glucose-detection","display_name":"amperometric glucose detection","score":0.5870000123977661},{"id":"https://openalex.org/keywords/electrocatalytic-oxygen-reduction","display_name":"electrocatalytic oxygen reduction","score":0.5040000081062317},{"id":"https://openalex.org/keywords/biosensor-stability","display_name":"biosensor stability","score":0.6439999938011169}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9800999760627747},{"id":"https://openalex.org/C2777197210","wikidata":"https://www.wikidata.org/wiki/Q419321","display_name":"Glucose oxidase","level":3,"score":0.9090999960899353},{"id":"https://openalex.org/C2775925850","wikidata":"https://www.wikidata.org/wiki/Q418697","display_name":"Polyethylenimine","level":4,"score":0.8025000095367432},{"id":"https://openalex.org/C160756335","wikidata":"https://www.wikidata.org/wiki/Q669391","display_name":"Biosensor","level":2,"score":0.715399980545044},{"id":"https://openalex.org/C513720949","wikidata":"https://www.wikidata.org/wiki/Q1778729","display_name":"Carbon nanotube","level":2,"score":0.6069999933242798},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.49709999561309814},{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.4830999970436096},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.4796000123023987},{"id":"https://openalex.org/C2778979269","wikidata":"https://www.wikidata.org/wiki/Q106951292","display_name":"Catalase","level":3,"score":0.47360000014305115},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.45660001039505005},{"id":"https://openalex.org/C77926170","wikidata":"https://www.wikidata.org/wiki/Q491332","display_name":"Clark electrode","level":4,"score":0.4494999945163727},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3521000146865845},{"id":"https://openalex.org/C2777619693","wikidata":"https://www.wikidata.org/wiki/Q539430","display_name":"Nanotube","level":3,"score":0.3409000039100647},{"id":"https://openalex.org/C2994571290","wikidata":"https://www.wikidata.org/wiki/Q106750579","display_name":"Oxygen reduction reaction","level":4,"score":0.33390000462532043},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3140999972820282},{"id":"https://openalex.org/C2778210615","wikidata":"https://www.wikidata.org/wiki/Q910482","display_name":"Oxygene","level":3,"score":0.30239999294281006},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.2784999907016754},{"id":"https://openalex.org/C533411734","wikidata":"https://www.wikidata.org/wiki/Q171877","display_name":"Hydrogen peroxide","level":2,"score":0.27559998631477356},{"id":"https://openalex.org/C135473242","wikidata":"https://www.wikidata.org/wiki/Q4147614","display_name":"Oxygen evolution","level":4,"score":0.25690001249313354},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.25110000371932983}],"mesh":[{"descriptor_ui":"D002374","descriptor_name":"Catalase","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D002374","descriptor_name":"Catalase","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D004566","descriptor_name":"Electrodes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004800","descriptor_name":"Enzymes, Immobilized","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D004800","descriptor_name":"Enzymes, Immobilized","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D005947","descriptor_name":"Glucose","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D005947","descriptor_name":"Glucose","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D005949","descriptor_name":"Glucose Oxidase","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D005949","descriptor_name":"Glucose Oxidase","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D006861","descriptor_name":"Hydrogen Peroxide","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D006861","descriptor_name":"Hydrogen Peroxide","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D007700","descriptor_name":"Kinetics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D011094","descriptor_name":"Polyethyleneimine","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D037742","descriptor_name":"Nanotubes, Carbon","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D055664","descriptor_name":"Electrochemical Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.aca.2026.346205","doi":"https://doi.org/10.1016/j.aca.2026.346205","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.aca.2026.346205","pdf_url":null,"source":{"id":"https://openalex.org/S192559872","display_name":"Analytica Chimica Acta","issn_l":"0003-2670","issn":["0003-2670","1873-4324"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-1","medline","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":"Analytica Chimica Acta","raw_type":"journal-article"},{"id":"pmid:42887961","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42887961","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":"Analytica chimica acta","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323452","display_name":"Universitas Diponegoro","ror":"https://ror.org/056bjta22"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W1161170044","https://openalex.org/W1968975412","https://openalex.org/W1983551443","https://openalex.org/W1988352131","https://openalex.org/W1988956077","https://openalex.org/W1989839898","https://openalex.org/W1992045220","https://openalex.org/W1996223214","https://openalex.org/W2001476745","https://openalex.org/W2006345369","https://openalex.org/W2006636051","https://openalex.org/W2016927224","https://openalex.org/W2021392999","https://openalex.org/W2022886011","https://openalex.org/W2044348063","https://openalex.org/W2061084554","https://openalex.org/W2061324479","https://openalex.org/W2095535482","https://openalex.org/W2107735396","https://openalex.org/W2107989485","https://openalex.org/W2134711862","https://openalex.org/W2238430669","https://openalex.org/W2320132269","https://openalex.org/W2564704943","https://openalex.org/W2570583460","https://openalex.org/W2738443925","https://openalex.org/W2757340059","https://openalex.org/W2783241021","https://openalex.org/W2791861892","https://openalex.org/W2808818098","https://openalex.org/W2902672999","https://openalex.org/W2904623610","https://openalex.org/W2921584756","https://openalex.org/W2941013191","https://openalex.org/W2967509629","https://openalex.org/W2982057215","https://openalex.org/W2996559118","https://openalex.org/W3092700277","https://openalex.org/W3094592575","https://openalex.org/W3124279716","https://openalex.org/W3201186938","https://openalex.org/W4214546133","https://openalex.org/W4229026056","https://openalex.org/W4303614374","https://openalex.org/W4328137694","https://openalex.org/W4382657664","https://openalex.org/W4387371788","https://openalex.org/W4387880678","https://openalex.org/W4400767468","https://openalex.org/W4401438811","https://openalex.org/W4404360694","https://openalex.org/W4405912985","https://openalex.org/W4409971052","https://openalex.org/W4410701633","https://openalex.org/W4410728818","https://openalex.org/W4413840171","https://openalex.org/W7115164780","https://openalex.org/W7160937743","https://openalex.org/W7161155183"],"related_works":["https://openalex.org/W1977831365","https://openalex.org/W2107989485","https://openalex.org/W2059828425","https://openalex.org/W2017903286","https://openalex.org/W2113276374","https://openalex.org/W2035629226","https://openalex.org/W2752220063","https://openalex.org/W2067107083","https://openalex.org/W2004038002","https://openalex.org/W2094560880"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-09-01T00:00:00"}