{"id":"https://openalex.org/W2308300588","doi":"https://doi.org/10.1109/icsenst.2015.7438474","title":"Dinitrobenzene sensing utilizing chitosan-based thin films optical fluorescence sensors via linear and nonlinear excitation","display_name":"Dinitrobenzene sensing utilizing chitosan-based thin films optical fluorescence sensors via linear and nonlinear excitation","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2308300588","doi":"https://doi.org/10.1109/icsenst.2015.7438474","mag":"2308300588"},"language":"en","primary_location":{"id":"doi:10.1109/icsenst.2015.7438474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsenst.2015.7438474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Sensing Technology (ICST)","raw_type":"proceedings-article"},"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/A5015522948","display_name":"Abulajiang Yusufu","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"A.M. Yusufu","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077279519","display_name":"A. S. M. Noor","orcid":"https://orcid.org/0000-0001-8661-4537"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"A.S.M. Noor","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048227447","display_name":"H. N. M. Azami","orcid":null},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"H.N.M. Azami","raw_affiliation_strings":["Department of Computer and Communication Systems Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Systems Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067505260","display_name":"N. Tamchek","orcid":"https://orcid.org/0000-0002-7122-0399"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"N. Tamchek","raw_affiliation_strings":["Department of Chemical and Environment Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Environment Engineering Faculty of Engineering, Universiti Putra Malaysia, Selangor, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014939551","display_name":"Zurina Zainal Abidin","orcid":"https://orcid.org/0000-0002-3998-2545"},"institutions":[{"id":"https://openalex.org/I130343225","display_name":"Universiti Putra Malaysia","ror":"https://ror.org/02e91jd64","country_code":"MY","type":"education","lineage":["https://openalex.org/I130343225"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Z.Z. Abidin","raw_affiliation_strings":["Department of Physics Faculty of Science, Universiti Putra Malaysia, Selangor, Malaysia"],"affiliations":[{"raw_affiliation_string":"Department of Physics Faculty of Science, Universiti Putra Malaysia, Selangor, Malaysia","institution_ids":["https://openalex.org/I130343225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5015522948"],"corresponding_institution_ids":["https://openalex.org/I130343225"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15454822,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"629","last_page":"633"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.9962000250816345,"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"}},{"id":"https://openalex.org/T10407","display_name":"Lipid Membrane Structure and Behavior","score":0.9941999912261963,"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/fluorescence","display_name":"Fluorescence","score":0.7992119789123535},{"id":"https://openalex.org/keywords/excitation","display_name":"Excitation","score":0.768005907535553},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6383662223815918},{"id":"https://openalex.org/keywords/chitosan","display_name":"Chitosan","score":0.5091518759727478},{"id":"https://openalex.org/keywords/absorbance","display_name":"Absorbance","score":0.49425649642944336},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.4753111004829407},{"id":"https://openalex.org/keywords/quenching","display_name":"Quenching (fluorescence)","score":0.4534561336040497},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3768956661224365},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.31495851278305054},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.30312812328338623},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.07714691758155823},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06654253602027893}],"concepts":[{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.7992119789123535},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.768005907535553},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6383662223815918},{"id":"https://openalex.org/C2779732960","wikidata":"https://www.wikidata.org/wiki/Q408510","display_name":"Chitosan","level":2,"score":0.5091518759727478},{"id":"https://openalex.org/C98015330","wikidata":"https://www.wikidata.org/wiki/Q907315","display_name":"Absorbance","level":2,"score":0.49425649642944336},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4753111004829407},{"id":"https://openalex.org/C121745418","wikidata":"https://www.wikidata.org/wiki/Q585536","display_name":"Quenching (fluorescence)","level":3,"score":0.4534561336040497},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3768956661224365},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.31495851278305054},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.30312812328338623},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.07714691758155823},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06654253602027893},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icsenst.2015.7438474","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsenst.2015.7438474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 9th International Conference on Sensing Technology (ICST)","raw_type":"proceedings-article"},{"id":"pmh:oai:psasir.upm.edu.my:48115","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1968796210","https://openalex.org/W1970996448","https://openalex.org/W1980114096","https://openalex.org/W1983166465","https://openalex.org/W1996026966","https://openalex.org/W2007908253","https://openalex.org/W2039288144","https://openalex.org/W2046276352","https://openalex.org/W2052279591","https://openalex.org/W2065300161","https://openalex.org/W2077151504","https://openalex.org/W2082306641","https://openalex.org/W2082678912","https://openalex.org/W2085352824","https://openalex.org/W2091209583","https://openalex.org/W2123672111","https://openalex.org/W2137783432","https://openalex.org/W2150385693","https://openalex.org/W2323929392","https://openalex.org/W6666901678"],"related_works":["https://openalex.org/W2088718888","https://openalex.org/W2120330316","https://openalex.org/W3109122827","https://openalex.org/W1915386939","https://openalex.org/W1521799317","https://openalex.org/W2993035399","https://openalex.org/W2614852361","https://openalex.org/W1988749793","https://openalex.org/W2263898108","https://openalex.org/W2335596810"],"abstract_inverted_index":{"We":[0],"presented":[1],"here":[2],"the":[3,92,101],"findings":[4],"of":[5,10,27,34,64,79,81,86],"linear":[6,35,71,118],"and":[7,72],"nonlinear":[8,73],"excitation":[9,36,104],"an":[11,77],"optical":[12,23],"fluorescence":[13,60,65,82,89],"sensor":[14],"enhanced":[15],"with":[16],"chitosan-based":[17],"thin":[18,98],"films":[19],"coated":[20],"on":[21],"tapered":[22],"fiber":[24],"for":[25,69],"detecting":[26],"dinitrobenzene":[28,53],"solution":[29],"compound.":[30],"The":[31],"absorbance":[32],"peak":[33],"at":[37],"441.2":[38],"nm":[39,47,50],"shows":[40],"a":[41],"small":[42],"shift":[43],"to":[44,48,84,91,100,114],"from":[45,96],"540.8":[46],"541.3":[49],"when":[51],"0.003g/ml":[52],"was":[54,67],"diluted":[55],"in":[56,62,117],"acetone.":[57],"Time":[58],"resolved":[59],"resulting":[61],"decreasing":[63],"intensities":[66],"recorded":[68],"both":[70],"excitation.":[74,119],"Both":[75],"showed":[76],"agreement":[78],"quenching":[80],"up":[83],"30%":[85],"its":[87],"initial":[88],"due":[90],"free":[93],"electron":[94],"transfer":[95],"chitosan":[97],"film":[99],"dinitrobenzene.":[102],"Nonlinear":[103],"gives":[105],"more":[106],"rapid":[107],"time-resolved":[108],"florescence":[109],"after":[110],"4":[111],"minutes":[112,116],"compared":[113],"6":[115]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
