{"id":"https://openalex.org/W2895831828","doi":null,"title":"\u00c9tude et r\u00e9alisation d\u2019un biocapteur \u00e0 base de silicium structur\u00e9 (\u00c9lectro) chimiquement","display_name":"\u00c9tude et r\u00e9alisation d\u2019un biocapteur \u00e0 base de silicium structur\u00e9 (\u00c9lectro) chimiquement","publication_year":2014,"publication_date":"2014-10-12","ids":{"openalex":"https://openalex.org/W2895831828","mag":"2895831828"},"language":"fr","primary_location":{"id":"pmh:oai:dspace.univ-tlemcen.dz:112/6264","doi":null,"is_oa":true,"landing_page_url":"https://dspace.univ-tlemcen.dz/handle/112/6264","pdf_url":"https://dspace.univ-tlemcen.dz/bitstreams/8ad214dc-42cb-4975-bdb4-5731ceae8650/download","source":{"id":"https://openalex.org/S4406922607","display_name":"D\u00e9p\u00f4t Institutionnel de lUniversit\u00e9 de Tlemcen","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":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://dspace.univ-tlemcen.dz/bitstreams/8ad214dc-42cb-4975-bdb4-5731ceae8650/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006300682","display_name":"Amina Kermad","orcid":"https://orcid.org/0009-0006-2590-9183","observed_orcids":["https://orcid.org/0009-0006-2590-9183"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Amina Kermad","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0006-2590-9183","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5006300682"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10404","display_name":"Enzyme Catalysis and Immobilization","score":0.6439999938011169,"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"}},"topics":[{"id":"https://openalex.org/T10404","display_name":"Enzyme Catalysis and Immobilization","score":0.6439999938011169,"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/T10212","display_name":"Electrochemical sensors and biosensors","score":0.33889999985694885,"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/T11169","display_name":"Silicon Nanostructures and Photoluminescence","score":0.004699999932199717,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/horseradish-peroxidase","display_name":"horseradish peroxidase","score":0.8539999723434448},{"id":"https://openalex.org/keywords/covalent-enzyme-immobilization","display_name":"covalent enzyme immobilization","score":0.9160000085830688},{"id":"https://openalex.org/keywords/porous-silicon","display_name":"porous silicon","score":0.9819999933242798},{"id":"https://openalex.org/keywords/electrochemical-biosensor","display_name":"electrochemical biosensor","score":0.9010000228881836},{"id":"https://openalex.org/keywords/surface-functionalization","display_name":"surface functionalization","score":0.5870000123977661},{"id":"https://openalex.org/keywords/undecylenic-acid","display_name":"undecylenic acid","score":0.9139999747276306},{"id":"https://openalex.org/keywords/succinimidyl-ester","display_name":"succinimidyl ester","score":0.7940000295639038},{"id":"https://openalex.org/keywords/n-hydroxysuccinimide","display_name":"N-hydroxysuccinimide","score":0.9210000038146973},{"id":"https://openalex.org/keywords/edc-coupling","display_name":"EDC coupling","score":0.9179999828338623},{"id":"https://openalex.org/keywords/amidation","display_name":"amidation","score":0.7020000219345093},{"id":"https://openalex.org/keywords/phenol-oxidation","display_name":"phenol oxidation","score":0.5929999947547913},{"id":"https://openalex.org/keywords/hydrogen-peroxide","display_name":"hydrogen peroxide","score":0.9139999747276306},{"id":"https://openalex.org/keywords/chemically-modified-electrodes","display_name":"modified electrode","score":0.6179999709129333},{"id":"https://openalex.org/keywords/electrocatalysis","display_name":"electrocatalysis","score":0.5180000066757202}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.43550363183021545},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36359703540802}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:dspace.univ-tlemcen.dz:112/6264","doi":null,"is_oa":true,"landing_page_url":"https://dspace.univ-tlemcen.dz/handle/112/6264","pdf_url":"https://dspace.univ-tlemcen.dz/bitstreams/8ad214dc-42cb-4975-bdb4-5731ceae8650/download","source":{"id":"https://openalex.org/S4406922607","display_name":"D\u00e9p\u00f4t Institutionnel de lUniversit\u00e9 de Tlemcen","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":"Thesis"},{"id":"mag:2895831828","doi":null,"is_oa":false,"landing_page_url":"http://dspace.univ-tlemcen.dz/handle/112/6264","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:dspace.univ-tlemcen.dz:112/6264","doi":null,"is_oa":true,"landing_page_url":"https://dspace.univ-tlemcen.dz/handle/112/6264","pdf_url":"https://dspace.univ-tlemcen.dz/bitstreams/8ad214dc-42cb-4975-bdb4-5731ceae8650/download","source":{"id":"https://openalex.org/S4406922607","display_name":"D\u00e9p\u00f4t Institutionnel de lUniversit\u00e9 de Tlemcen","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":"Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2895831828.pdf","grobid_xml":"https://content.openalex.org/works/W2895831828.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1981188837","https://openalex.org/W2091632245","https://openalex.org/W7135322825","https://openalex.org/W6987536750","https://openalex.org/W927128287","https://openalex.org/W2313729348","https://openalex.org/W2416532170","https://openalex.org/W2562620884","https://openalex.org/W1973114717","https://openalex.org/W1974530652"],"abstract_inverted_index":{"Dans":[0],"cette":[1],"\u00e9tude,":[2],"l'enzyme":[3,79],"peroxydase":[4],"de":[5,11,39,45,56,71,73,94,115,117,122,138,145,154,164],"Raifort":[6],"(HRP)":[7,186],"a":[8,80,96,158],"\u00e9t\u00e9":[9,34,81,97,132,159],"immobilis\u00e9e":[10,157],"mani\u00e8re":[12],"covalente":[13],"\u00e0":[14,25,83,103],"la":[15,37,84,123,155],"surface":[16,38,85,194,206,244],"du":[17,179],"silicium":[18],"poreux":[19],"(SiP)":[20],"en":[21,54,64,69,134,162],"utilisant":[22,65,135],"une":[23,87],"strat\u00e9gie":[24],"plusieurs":[26],"\u00e9tapes.":[27],"Tout":[28],"d'abord,":[29],"les":[30,49,136,169],"terminaisons":[31,50],"acides":[32,51],"ont":[33,119,131],"g\u00e9n\u00e9r\u00e9es":[35],"sur":[36,176],"SiP":[40,95,139],"hydrog\u00e9n\u00e9e":[41],"par":[42,86,99,108,113],"hydrosilylation":[43,209],"thermique":[44],"l'acide":[46],"und\u00e9cyl\u00e9nique.":[47],"Ensuite,":[48],"sont":[52,173],"transform\u00e9es":[53],"ester":[55,221],"succinimidyle.":[57],"Cette":[58],"r\u00e9action":[59,88],"appel\u00e9e":[60],"activation,":[61],"est":[62],"r\u00e9alis\u00e9e":[63],"le":[66],"N-hydroxysuccinimide":[67,225],"(NHS)":[68,226],"pr\u00e9sence":[70,163],"l\u2019agent":[72],"couplage":[74],"N-\u00e9thyl-N\u2019-(3-dim\u00e9thylaminopropyl)":[75],"carbodiimide":[76,235],"(EDC).":[77,236],"Enfin,":[78],"fix\u00e9e":[82],"d'amidation.":[89],"La":[90],"structure":[91,250],"des":[92],"couches":[93],"observ\u00e9e":[98],"un":[100],"microscope":[101],"\u00e9lectronique":[102],"balayage":[104],"(MEB).":[105],"Les":[106,128,147],"caract\u00e9risations":[107],"spectroscopie":[109],"infrarouge":[110],"(FTIR)":[111,264],"et":[112],"mesure":[114],"l\u2019angle":[116],"contact":[118,266],"confirm\u00e9":[120],"l'efficacit\u00e9":[121],"fonctionnalisation":[124],"apr\u00e8s":[125],"chaque":[126],"\u00e9tape.":[127],"cycles":[129],"Voltamp\u00e9rom\u00e9triques":[130],"enregistr\u00e9s":[133],"surfaces":[137],"modifi\u00e9es":[140],"avec":[141],"HRP":[142,156,302],"comme":[143],"\u00e9lectrode":[144],"travail.":[146],"r\u00e9sultats":[148],"obtenus":[149],"montrent":[150],"que":[151],"l'activit\u00e9":[152],"enzymatique":[153],"pr\u00e9serv\u00e9e":[160],"et,":[161],"peroxyde":[165],"d'hydrog\u00e8ne,":[166],"l\u2019enzyme":[167],"oxyde":[168],"mol\u00e9cules":[170],"ph\u00e9noliques":[171],"qui":[172],"ensuite":[174],"r\u00e9duites":[175],"l'\u00e9lectrode":[177],"modifi\u00e9e":[178],"SiP.In":[180],"this":[181],"study,":[182],"horseradish":[183],"peroxidase":[184],"enzyme":[185,239,313],"was":[187,217,240,255,283],"covalently":[188],"immobilized":[189,301],"on":[190,203,242],"porous":[191],"silicon":[192],"(PSi)":[193],"using":[195,224,285],"multistep":[196],"strategy.":[197],"First,":[198],"acid":[199],"terminations":[200],"were":[201,318],"generated":[202],"hydrogenated":[204],"PSi":[205,253,288],"by":[207,257],"thermal":[208],"of":[210,230,251,272,278,299,309],"undecylenic":[211],"acid.":[212],"Then,":[213],"the":[214,228,231,238,243,252,270,273,279,286,296,300,307,312,322],"carboxyl-terminated":[215],"monolayer":[216],"transformed":[218],"to":[219],"active":[220],"(succinimidyl":[222],"ester)":[223],"in":[227,306],"presence":[229,308],"coupling":[232],"agent":[233],"N-ethyl-N-(3-dimethylaminopropyl)":[234],"Subsequently,":[237],"anchored":[241],"via":[245],"an":[246],"amidation":[247],"reaction.":[248],"The":[249,292],"layers":[254],"observed":[256],"scanning":[258],"electron":[259],"microscopy":[260],"(SEM).":[261],"Infrared":[262],"spectroscopy":[263],"and":[265,305],"angle":[267],"measurements":[268],"confirmed":[269],"efficiency":[271],"modification":[274],"at":[275,321],"each":[276],"step":[277],"functionalization.":[280],"Cyclic":[281],"voltammetry":[282],"recorded":[284],"HRP-modified":[287],"as":[289],"working":[290],"electrode.":[291,324],"results":[293],"show":[294],"that":[295],"enzymatic":[297],"activity":[298],"is":[303],"preserved":[304],"hydrogen":[310],"peroxide,":[311],"oxidizes":[314],"phenolic":[315],"molecules":[316],"which":[317],"subsequently":[319],"reduced":[320],"modified-PSi":[323]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2018-10-26T00:00:00"}
