{"id":"https://openalex.org/W1963531703","doi":"https://doi.org/10.1021/ac9813179","title":"Amperometric Thick-Film Strip Electrodes for Monitoring Organophosphate Nerve Agents Based on Immobilized Organophosphorus Hydrolase","display_name":"Amperometric Thick-Film Strip Electrodes for Monitoring Organophosphate Nerve Agents Based on Immobilized Organophosphorus Hydrolase","publication_year":1999,"publication_date":"1999-04-09","ids":{"openalex":"https://openalex.org/W1963531703","doi":"https://doi.org/10.1021/ac9813179","mag":"1963531703","pmid":"https://pubmed.ncbi.nlm.nih.gov/21662762"},"language":"en","primary_location":{"id":"doi:10.1021/ac9813179","doi":"https://doi.org/10.1021/ac9813179","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ac9813179","pdf_url":null,"source":{"id":"https://openalex.org/S191963794","display_name":"Analytical Chemistry","issn_l":"0003-2700","issn":["0003-2700","1520-6882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Analytical Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","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/A5088015370","display_name":"Ashok Mulchandani","orcid":"https://orcid.org/0000-0002-2831-4154","observed_orcids":["https://orcid.org/0000-0002-2831-4154"]},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashok Mulchandani","raw_affiliation_strings":["Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083457465","display_name":"Priti Mulchandani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10052268","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43","country_code":"US","type":"education","lineage":["https://openalex.org/I10052268"]},{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Priti Mulchandani","raw_affiliation_strings":["Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","institution_ids":["https://openalex.org/I103635307"]},{"raw_affiliation_string":"Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003","institution_ids":["https://openalex.org/I10052268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041423708","display_name":"Wilfred Chen","orcid":"https://orcid.org/0000-0002-6386-6958","observed_orcids":["https://orcid.org/0000-0002-6386-6958"]},"institutions":[{"id":"https://openalex.org/I10052268","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43","country_code":"US","type":"education","lineage":["https://openalex.org/I10052268"]},{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wilfred Chen","raw_affiliation_strings":["Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","institution_ids":["https://openalex.org/I103635307"]},{"raw_affiliation_string":"Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003","institution_ids":["https://openalex.org/I10052268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100668859","display_name":"Joseph Wang","orcid":"https://orcid.org/0000-0002-4921-9674","observed_orcids":["https://orcid.org/0000-0002-4921-9674","https://orcid.org/0000-0002-0337-6287"]},"institutions":[{"id":"https://openalex.org/I10052268","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43","country_code":"US","type":"education","lineage":["https://openalex.org/I10052268"]},{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph Wang","raw_affiliation_strings":["Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","institution_ids":["https://openalex.org/I103635307"]},{"raw_affiliation_string":"Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003","institution_ids":["https://openalex.org/I10052268"]}]},{"author_position":"last","author":{"id":null,"display_name":"Liang Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I10052268","display_name":"New Mexico State University","ror":"https://ror.org/00hpz7z43","country_code":"US","type":"education","lineage":["https://openalex.org/I10052268"]},{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liang Chen","raw_affiliation_strings":["Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical and Environmental Engineering, University of California at Riverside, Riverside, California 92521","institution_ids":["https://openalex.org/I103635307"]},{"raw_affiliation_string":"Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003","institution_ids":["https://openalex.org/I10052268"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":8.8759,"has_fulltext":false,"cited_by_count":177,"citation_normalized_percentile":{"value":0.98132164,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"71","issue":"11","first_page":"2246","last_page":"2249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11434","display_name":"Electrochemical Analysis and Applications","score":0.00559999980032444,"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/T10404","display_name":"Enzyme Catalysis and Immobilization","score":0.005200000014156103,"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/organophosphorus-nerve-agents","display_name":"organophosphorus nerve agents","score":0.9779999852180481},{"id":"https://openalex.org/keywords/organophosphorus-hydrolase","display_name":"organophosphorus hydrolase","score":0.9769999980926514},{"id":"https://openalex.org/keywords/amperometric-biosensor","display_name":"amperometric biosensor","score":0.8790000081062317},{"id":"https://openalex.org/keywords/enzyme-immobilization","display_name":"enzyme immobilization","score":0.8460000157356262},{"id":"https://openalex.org/keywords/screen-printed-carbon-electrode","display_name":"screen-printed carbon electrode","score":0.9549999833106995},{"id":"https://openalex.org/keywords/p-nitrophenol-detection","display_name":"p-nitrophenol detection","score":0.8489999771118164},{"id":"https://openalex.org/keywords/paraoxon","display_name":"paraoxon","score":0.9229999780654907},{"id":"https://openalex.org/keywords/methyl-parathion","display_name":"methyl parathion","score":0.9980000257492065},{"id":"https://openalex.org/keywords/pesticide-detection","display_name":"pesticide detection","score":0.621999979019165},{"id":"https://openalex.org/keywords/river-water-monitoring","display_name":"river water monitoring","score":0.8149999976158142},{"id":"https://openalex.org/keywords/field-monitoring","display_name":"field monitoring","score":0.5320000052452087}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9675668478012085},{"id":"https://openalex.org/C139369640","wikidata":"https://www.wikidata.org/wiki/Q474536","display_name":"Amperometry","level":4,"score":0.8240557909011841},{"id":"https://openalex.org/C2776588719","wikidata":"https://www.wikidata.org/wiki/Q411097","display_name":"Organophosphate","level":3,"score":0.810725748538971},{"id":"https://openalex.org/C2778706303","wikidata":"https://www.wikidata.org/wiki/Q2612896","display_name":"Nerve agent","level":4,"score":0.7445814609527588},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.5261332988739014},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.5030927062034607},{"id":"https://openalex.org/C33633552","wikidata":"https://www.wikidata.org/wiki/Q904145","display_name":"Immobilized enzyme","level":3,"score":0.489912211894989},{"id":"https://openalex.org/C2780120296","wikidata":"https://www.wikidata.org/wiki/Q96286","display_name":"Hydrolase","level":3,"score":0.4609421491622925},{"id":"https://openalex.org/C160756335","wikidata":"https://www.wikidata.org/wiki/Q669391","display_name":"Biosensor","level":2,"score":0.42731574177742004},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.32219457626342773},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.274247944355011},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.25713157653808594},{"id":"https://openalex.org/C2778816929","wikidata":"https://www.wikidata.org/wiki/Q22676679","display_name":"Acetylcholinesterase","level":3,"score":0.20803672075271606},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.17024758458137512},{"id":"https://openalex.org/C161176658","wikidata":"https://www.wikidata.org/wiki/Q131656","display_name":"Pesticide","level":2,"score":0.11724609136581421},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"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/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/ac9813179","doi":"https://doi.org/10.1021/ac9813179","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ac9813179","pdf_url":null,"source":{"id":"https://openalex.org/S191963794","display_name":"Analytical Chemistry","issn_l":"0003-2700","issn":["0003-2700","1520-6882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Analytical Chemistry","raw_type":"journal-article"},{"id":"pmid:21662762","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21662762","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":"Analytical chemistry","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306107","display_name":"U.S. Environmental Protection Agency","ror":"https://ror.org/03tns0030"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1874519088","https://openalex.org/W2010048710","https://openalex.org/W2128851192","https://openalex.org/W2134116635","https://openalex.org/W2159763519","https://openalex.org/W2322438854"],"related_works":["https://openalex.org/W207002886","https://openalex.org/W1973191325","https://openalex.org/W2024820945","https://openalex.org/W1993409298","https://openalex.org/W2144579926","https://openalex.org/W1994555846","https://openalex.org/W2071628287","https://openalex.org/W2128536466","https://openalex.org/W2134116635","https://openalex.org/W2084577566"],"abstract_inverted_index":{"An":[0],"amperometric":[1,63],"biosensor":[2],"based":[3],"on":[4],"the":[5,19,34,41,47,52,56,59,69,72,106,131],"immobilization":[6],"of":[7,25,40,58,71,88,164],"organophosphorus":[8],"hydrolase":[9],"(OPH)":[10],"onto":[11,51],"screen-printed":[12],"carbon":[13],"electrodes":[14],"is":[15,122,149],"shown":[16],"useful":[17],"for":[18,113,161],"rapid,":[20],"sensitive,":[21],"and":[22,36,75,82,92,116,127,130,154],"low-cost":[23],"detection":[24,39,86,99],"organophosphate":[26],"(OP)":[27],"nerve":[28],"agents.":[29],"The":[30,62,119,143,151],"sensor":[31,132],"relies":[32],"upon":[33],"sensitive":[35],"rapid":[37],"anodic":[38],"enzymatically":[42],"generated":[43],"p-nitrophenol":[44],"product":[45],"at":[46],"OPH/Nafion":[48],"layer":[49],"immobilized":[50],"thick-film":[53],"electrode":[54],"in":[55],"presence":[57],"OP":[60,165],"substrate.":[61],"signals":[64],"are":[65,101],"linearly":[66],"proportional":[67],"to":[68,80,105,124,138,145],"concentration":[70],"hydrolyzed":[73],"paraoxon":[74],"methyl":[76],"parathion":[77],"substrates":[78],"up":[79],"40":[81],"5":[83],"\u03bcM,":[84],"showing":[85],"limits":[87,100],"9":[89],"\u00d7":[90,94,108],"10(-)(8)":[91,95],"7":[93],"M,":[96],"respectively.":[97],"Such":[98],"substantially":[102],"lower":[103],"compared":[104,137],"(2-5)":[107],"10(-)(6)":[109],"M":[110],"values":[111],"reported":[112],"OPH-based":[114],"potentiometric":[115],"fiber-optic":[117],"devices.":[118],"high":[120],"sensitivity":[121],"coupled":[123],"a":[125,134],"faster":[126],"simplified":[128,156],"operation,":[129],"manifests":[133],"selective":[135],"response":[136],"analogous":[139],"enzyme":[140],"inhibition":[141],"biosensors.":[142],"applicability":[144],"river":[146],"water":[147],"sampling":[148],"illustrated.":[150],"attractive":[152],"performance":[153],"greatly":[155],"operation":[157],"holds":[158],"great":[159],"promise":[160],"on-site":[162],"monitoring":[163],"pesticides.":[166]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":10}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
