{"id":"https://openalex.org/W7164863986","doi":"https://doi.org/10.1002/slct.202506376","title":"Hematite\u2010Reduced Graphene Oxide Nanocomposite\u2010Based Electrochemical Biosensing Platform for Rapid Detection of Fumonisin B1 in Corn Samples","display_name":"Hematite\u2010Reduced Graphene Oxide Nanocomposite\u2010Based Electrochemical Biosensing Platform for Rapid Detection of Fumonisin B1 in Corn Samples","publication_year":2026,"publication_date":"2026-06-01","ids":{"openalex":"https://openalex.org/W7164863986","doi":"https://doi.org/10.1002/slct.202506376"},"language":"en","primary_location":{"id":"doi:10.1002/slct.202506376","doi":"https://doi.org/10.1002/slct.202506376","is_oa":false,"landing_page_url":"https://doi.org/10.1002/slct.202506376","pdf_url":null,"source":{"id":"https://openalex.org/S4210221416","display_name":"ChemistrySelect","issn_l":"2365-6549","issn":["2365-6549"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ChemistrySelect","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"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/A5038385298","display_name":"Sandeep Sarpal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I152429107","display_name":"Jawaharlal Nehru University","ror":"https://ror.org/0567v8t28","country_code":"IN","type":"education","lineage":["https://openalex.org/I152429107"]},{"id":"https://openalex.org/I863896202","display_name":"Delhi Technological University","ror":"https://ror.org/01ztcvt22","country_code":"IN","type":"education","lineage":["https://openalex.org/I863896202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sandeep Sarpal","raw_affiliation_strings":["Department of Applied Physics Delhi Technological University  New Delhi India","Special Centre for Nanoscience Jawaharlal Nehru University  New Delhi India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Physics Delhi Technological University  New Delhi India","institution_ids":["https://openalex.org/I863896202"]},{"raw_affiliation_string":"Special Centre for Nanoscience Jawaharlal Nehru University  New Delhi India","institution_ids":["https://openalex.org/I152429107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070772324","display_name":"Hema Bhardwaj","orcid":"https://orcid.org/0000-0003-2948-8006","observed_orcids":["https://orcid.org/0000-0003-2948-8006"]},"institutions":[{"id":"https://openalex.org/I152429107","display_name":"Jawaharlal Nehru University","ror":"https://ror.org/0567v8t28","country_code":"IN","type":"education","lineage":["https://openalex.org/I152429107"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Hema Bhardwaj","raw_affiliation_strings":["Special Centre for Nanoscience Jawaharlal Nehru University  New Delhi India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Special Centre for Nanoscience Jawaharlal Nehru University  New Delhi India","institution_ids":["https://openalex.org/I152429107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038967903","display_name":"Nitin K. Puri","orcid":"https://orcid.org/0000-0003-2563-3747","observed_orcids":["https://orcid.org/0000-0003-2563-3747"]},"institutions":[{"id":"https://openalex.org/I863896202","display_name":"Delhi Technological University","ror":"https://ror.org/01ztcvt22","country_code":"IN","type":"education","lineage":["https://openalex.org/I863896202"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Nitin Kumar Puri","raw_affiliation_strings":["Department of Applied Physics Delhi Technological University  New Delhi India","National Institute of Electronics &amp; Information Technology  Patna India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Physics Delhi Technological University  New Delhi India","institution_ids":["https://openalex.org/I863896202"]},{"raw_affiliation_string":"National Institute of Electronics &amp; Information Technology  Patna India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050660670","display_name":"Vinod Singh","orcid":"https://orcid.org/0000-0001-8774-2207","observed_orcids":["https://orcid.org/0000-0001-8774-2207"]},"institutions":[{"id":"https://openalex.org/I863896202","display_name":"Delhi Technological University","ror":"https://ror.org/01ztcvt22","country_code":"IN","type":"education","lineage":["https://openalex.org/I863896202"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vinod Singh","raw_affiliation_strings":["Department of Applied Physics Delhi Technological University  New Delhi India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Physics Delhi Technological University  New Delhi India","institution_ids":["https://openalex.org/I863896202"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036968866","display_name":"Pratima Rathee Solanki","orcid":"https://orcid.org/0000-0003-1679-2180","observed_orcids":["https://orcid.org/0000-0003-1679-2180"]},"institutions":[{"id":"https://openalex.org/I152429107","display_name":"Jawaharlal Nehru University","ror":"https://ror.org/0567v8t28","country_code":"IN","type":"education","lineage":["https://openalex.org/I152429107"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Pratima R. Solanki","raw_affiliation_strings":["Special Centre for Nanoscience Jawaharlal Nehru University  New Delhi India"],"raw_orcid":"https://orcid.org/0000-0003-1679-2180","affiliations":[{"raw_affiliation_string":"Special Centre for Nanoscience Jawaharlal Nehru University  New Delhi India","institution_ids":["https://openalex.org/I152429107"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5036968866","https://openalex.org/A5038967903"],"corresponding_institution_ids":["https://openalex.org/I152429107","https://openalex.org/I863896202"],"apc_list":{"value":3880,"currency":"USD","value_usd":3880},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32490873,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"23","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9980000257492065,"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":0.9980000257492065,"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":0.0005000000237487257,"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/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.0005000000237487257,"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/fumonisin-b1","display_name":"fumonisin B1","score":0.9950000047683716},{"id":"https://openalex.org/keywords/mycotoxin-detection","display_name":"mycotoxin detection","score":0.9559999704360962},{"id":"https://openalex.org/keywords/electrochemical-biosensor","display_name":"electrochemical biosensor","score":0.8349999785423279},{"id":"https://openalex.org/keywords/hematite","display_name":"hematite","score":0.7289999723434448},{"id":"https://openalex.org/keywords/reduced-graphene-oxide","display_name":"reduced graphene oxide","score":0.9980000257492065},{"id":"https://openalex.org/keywords/nanocomposite-electrode","display_name":"nanocomposite electrode","score":0.7229999899864197},{"id":"https://openalex.org/keywords/electrophoretic-deposition","display_name":"electrophoretic deposition","score":0.9419999718666077},{"id":"https://openalex.org/keywords/maize","display_name":"maize","score":0.6499999761581421},{"id":"https://openalex.org/keywords/food-safety","display_name":"food safety","score":0.6230000257492065},{"id":"https://openalex.org/keywords/edc-nhs-coupling","display_name":"EDC/NHS coupling","score":0.5379999876022339}],"concepts":[{"id":"https://openalex.org/C160756335","wikidata":"https://www.wikidata.org/wiki/Q669391","display_name":"Biosensor","level":2,"score":0.8341000080108643},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.7026000022888184},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.6629999876022339},{"id":"https://openalex.org/C32737372","wikidata":"https://www.wikidata.org/wiki/Q417718","display_name":"Indium tin oxide","level":3,"score":0.5537999868392944},{"id":"https://openalex.org/C92880739","wikidata":"https://www.wikidata.org/wiki/Q2639556","display_name":"Nanocomposite","level":2,"score":0.4918000102043152},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46880000829696655},{"id":"https://openalex.org/C2781429003","wikidata":"https://www.wikidata.org/wiki/Q420762","display_name":"Fumonisin B1","level":3,"score":0.45730000734329224},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.45170000195503235},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.4390000104904175},{"id":"https://openalex.org/C2778431908","wikidata":"https://www.wikidata.org/wiki/Q3268331","display_name":"Fumonisin","level":3,"score":0.40779998898506165},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.39629998803138733},{"id":"https://openalex.org/C2775891822","wikidata":"https://www.wikidata.org/wiki/Q925358","display_name":"Electrophoretic deposition","level":3,"score":0.39070001244544983},{"id":"https://openalex.org/C146088050","wikidata":"https://www.wikidata.org/wiki/Q744818","display_name":"Transmission electron microscopy","level":2,"score":0.3824999928474426},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.3718999922275543},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.36880001425743103},{"id":"https://openalex.org/C86807702","wikidata":"https://www.wikidata.org/wiki/Q2620381","display_name":"Bovine serum albumin","level":2,"score":0.32910001277923584},{"id":"https://openalex.org/C84699730","wikidata":"https://www.wikidata.org/wiki/Q422449","display_name":"Mycotoxin","level":2,"score":0.32409998774528503},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.30979999899864197},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.3070000112056732},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.2939000129699707},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.2863999903202057},{"id":"https://openalex.org/C2780924660","wikidata":"https://www.wikidata.org/wiki/Q205123","display_name":"Tin oxide","level":3,"score":0.2809999883174896},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.27239999175071716},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.2639000117778778}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/slct.202506376","doi":"https://doi.org/10.1002/slct.202506376","is_oa":false,"landing_page_url":"https://doi.org/10.1002/slct.202506376","pdf_url":null,"source":{"id":"https://openalex.org/S4210221416","display_name":"ChemistrySelect","issn_l":"2365-6549","issn":["2365-6549"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ChemistrySelect","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1830122026","https://openalex.org/W1976697629","https://openalex.org/W1998809750","https://openalex.org/W2041442884","https://openalex.org/W2042454875","https://openalex.org/W2075412971","https://openalex.org/W2135305598","https://openalex.org/W2139419544","https://openalex.org/W2163718003","https://openalex.org/W2180186796","https://openalex.org/W2255995214","https://openalex.org/W2338093569","https://openalex.org/W2495510544","https://openalex.org/W2553004626","https://openalex.org/W2735228284","https://openalex.org/W2784536869","https://openalex.org/W2893434625","https://openalex.org/W2963121875","https://openalex.org/W2972127074","https://openalex.org/W2994255498","https://openalex.org/W3095248856","https://openalex.org/W3120785021","https://openalex.org/W3131958147","https://openalex.org/W3136933391","https://openalex.org/W3161793704","https://openalex.org/W4224226617","https://openalex.org/W4225164141","https://openalex.org/W4242599454","https://openalex.org/W4281623191","https://openalex.org/W4291279027","https://openalex.org/W4295106207","https://openalex.org/W4313897937","https://openalex.org/W4399644394","https://openalex.org/W7118160505"],"related_works":["https://openalex.org/W4385296884","https://openalex.org/W2495510544","https://openalex.org/W3178648508","https://openalex.org/W4405150332","https://openalex.org/W2180186796","https://openalex.org/W2135305598","https://openalex.org/W3164746901","https://openalex.org/W7083327415","https://openalex.org/W4399644394","https://openalex.org/W2782917857"],"abstract_inverted_index":{"ABSTRACT":[0],"Naturally":[1],"occurring":[2],"mycotoxins":[3,35],"present":[4],"significant":[5],"health":[6],"risks":[7],"to":[8,13,270],"humans":[9],"and":[10,16,30,68,102,112,238],"animals":[11],"due":[12],"their":[14],"toxic":[15],"carcinogenic":[17],"properties,":[18],"often":[19],"contaminating":[20],"food":[21],"supplies.":[22],"Therefore,":[23],"the":[24,48,51,78,133,146,157,171,193,249,266],"development":[25],"of":[26,50,61,77,115,159,190,195,208,211,228,268],"a":[27,59,160,183,206,226,239],"highly":[28],"sensitive":[29],"selective":[31],"detection":[32,49,209],"method":[33],"for":[34,47,163,279],"is":[36],"essential.":[37],"In":[38],"this":[39],"study,":[40],"we":[41],"report":[42],"an":[43,125],"electrochemical":[44,185],"biosensing":[45,164,281],"platform":[46],"most":[52],"abundant":[53],"mycotoxin,":[54],"fumonisin":[55],"B1":[56],"(FB1),":[57],"using":[58,87,132,153],"nanocomposite":[60,84],"hematite":[62],"(\u03b1\u2010Fe":[63],"2":[64,80,117,148,220,237,245],"O":[65,81,118,149,221],"3":[66,82,119,150,222],")":[67],"reduced":[69],"graphene":[70],"oxide":[71,128],"(rGO)":[72],"nanosheets.":[73],"The":[74,180,217],"successful":[75],"synthesis":[76],"\u03b1\u2010Fe":[79,116,147],"/rGO":[83,120],"was":[85,121,173,252],"validated":[86],"various":[88],"characterization":[89],"techniques,":[90],"including":[91],"x\u2010ray":[92],"diffraction":[93],"(XRD),":[94],"field\u2010emission":[95],"scanning":[96],"electron":[97,106],"microscopy":[98,107],"(FESEM),":[99],"Raman":[100],"spectroscopy,":[101],"high":[103,240],"resolution":[104],"transmission":[105],"(HR\u2010TEM).":[108],"A":[109],"smooth,":[110],"uniform,":[111],"thin":[113],"layer":[114],"successfully":[122],"deposited":[123],"onto":[124,145],"indium":[126],"tin":[127],"(ITO)":[129],"glass":[130],"substrate":[131],"electrophoretic":[134],"deposition":[135],"(EPD)":[136],"process.":[137],"Subsequently,":[138],"anti\u2010FB1":[139],"antibodies":[140],"(ab\u2010FB1)":[141],"were":[142,263],"covalently":[143],"immobilized":[144],"/rGO/ITO":[151,223],"surface":[152],"EDC\u2013NHS":[154],"chemistry":[155],"enabling":[156],"fabrication":[158],"stable":[161],"immunoelectrode":[162,172,251],"applications.":[165],"To":[166],"block":[167],"nonspecific":[168],"binding":[169],"sites,":[170],"treated":[174],"with":[175,187,205,254],"bovine":[176],"serum":[177],"albumin":[178],"(BSA).":[179],"biosensor":[181,224],"exhibited":[182],"decreasing":[184],"response":[186],"increasing":[188],"concentrations":[189],"FB1":[191],"in":[192,265],"range":[194,267],"1":[196,234],"\u00d7":[197],"10":[198],"\u22123":[199],"\u2013700":[200],"ng":[201,213,232],"mL":[202,214,231],"\u22121":[203,215],",":[204],"limit":[207],"(LOD)":[210],"0.0052":[212],".":[216],"fabricated":[218,250],"BSA/ab\u2010FB1/\u03b1\u2010Fe":[219],"demonstrated":[225],"sensitivity":[227],"6.36":[229],"\u00b5A":[230],"\u2212":[233,236],"cm":[235],"correlation":[241],"coefficient":[242],"(":[243],"R":[244],"=":[246],"0.98831).":[247],"When":[248],"tested":[253],"spiked":[255],"sweet":[256],"corn":[257],"samples,":[258],"satisfactory":[259],"percentage":[260],"recovery":[261],"values":[262],"achieved":[264],"97.2%":[269],"99.4%,":[271],"indicating":[272],"its":[273],"excellent":[274],"analytical":[275],"performance":[276],"andpotential":[277],"applicability":[278],"real\u2010sample":[280],"analysis.":[282]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2026-06-16T00:00:00"}
