{"id":"https://openalex.org/W4200094412","doi":"https://doi.org/10.1109/sensors47087.2021.9639646","title":"An Ultrasensitive Fluorescent Paper Based Acidic Gas Sensing Platform","display_name":"An Ultrasensitive Fluorescent Paper Based Acidic Gas Sensing Platform","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W4200094412","doi":"https://doi.org/10.1109/sensors47087.2021.9639646"},"language":"en","primary_location":{"id":"doi:10.1109/sensors47087.2021.9639646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639646","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"},"type":"conference-paper","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/A5048222109","display_name":"Sachin Kadian","orcid":"https://orcid.org/0000-0002-2804-1109"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sachin Kadian","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017348359","display_name":"Narendra Chaulagain","orcid":"https://orcid.org/0000-0001-6355-2599"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Narendra Chaulagain","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060673796","display_name":"Harshitha Rajashekhar","orcid":"https://orcid.org/0000-0002-8019-4970"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Harshitha Rajashekhar","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090363623","display_name":"Damini Vrushabendrakumar","orcid":"https://orcid.org/0000-0002-0864-2265"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Damini Vrushabendrakumar","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012741098","display_name":"Gaurav Manik","orcid":"https://orcid.org/0000-0003-2501-1737"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Gaurav Manik","raw_affiliation_strings":["Department of Polymer and Process Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Polymer and Process Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India","institution_ids":["https://openalex.org/I154851008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089681467","display_name":"Karthik Shankar","orcid":"https://orcid.org/0000-0001-7347-3333"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Karthik Shankar","raw_affiliation_strings":["Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9332,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.86203517,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11393","display_name":"Biosensors and Analytical Detection","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/fluorescence","display_name":"Fluorescence","score":0.8529475927352905},{"id":"https://openalex.org/keywords/sulfur","display_name":"Sulfur","score":0.5751634836196899},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.46973857283592224},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4558173716068268},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.44071561098098755},{"id":"https://openalex.org/keywords/toxic-gas","display_name":"Toxic gas","score":0.4212009608745575},{"id":"https://openalex.org/keywords/filter-paper","display_name":"Filter paper","score":0.4171154201030731},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3466957211494446},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.31263333559036255},{"id":"https://openalex.org/keywords/environmental-chemistry","display_name":"Environmental chemistry","score":0.22181060910224915},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.18631023168563843},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.12444227933883667},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.05977368354797363}],"concepts":[{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.8529475927352905},{"id":"https://openalex.org/C518881349","wikidata":"https://www.wikidata.org/wiki/Q682","display_name":"Sulfur","level":2,"score":0.5751634836196899},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.46973857283592224},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4558173716068268},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.44071561098098755},{"id":"https://openalex.org/C2994219458","wikidata":"https://www.wikidata.org/wiki/Q2263216","display_name":"Toxic gas","level":2,"score":0.4212009608745575},{"id":"https://openalex.org/C28344629","wikidata":"https://www.wikidata.org/wiki/Q910257","display_name":"Filter paper","level":2,"score":0.4171154201030731},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3466957211494446},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.31263333559036255},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.22181060910224915},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.18631023168563843},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.12444227933883667},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.05977368354797363},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sensors47087.2021.9639646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639646","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W202118306","https://openalex.org/W1970112962","https://openalex.org/W1970502443","https://openalex.org/W1983283307","https://openalex.org/W1999375844","https://openalex.org/W2021692967","https://openalex.org/W2022790766","https://openalex.org/W2048905949","https://openalex.org/W2056241191","https://openalex.org/W2066512912","https://openalex.org/W2086954929","https://openalex.org/W2094967603","https://openalex.org/W2160139348","https://openalex.org/W2162192993","https://openalex.org/W2275889804","https://openalex.org/W2324574730","https://openalex.org/W2945568498","https://openalex.org/W3016980942","https://openalex.org/W4238502845"],"related_works":["https://openalex.org/W2150436753","https://openalex.org/W1992298044","https://openalex.org/W1994062818","https://openalex.org/W2027431076","https://openalex.org/W1787461325","https://openalex.org/W2040675487","https://openalex.org/W3142536350","https://openalex.org/W2036414439","https://openalex.org/W4206749311","https://openalex.org/W2357765269"],"abstract_inverted_index":{"Acidic":[0],"gases":[1,114],"are":[2],"highly":[3],"toxic":[4],"for":[5,60,108],"humans,":[6],"wild":[7],"animals":[8],"and":[9,21,53,92,124],"environment.":[10],"Therefore,":[11,88],"the":[12,39,61,89,109],"development":[13],"of":[14,24,35,63,112],"easy-to-use,":[15],"low":[16],"cost,":[17],"fluorescent":[18,70,95],"paper-based":[19,96],"rapid":[20],"selective":[22],"sensing":[23,97],"acidic":[25,64,86,113],"gas":[26],"in":[27,75,118],"open":[28],"as":[29,31,102],"well":[30],"closed":[32],"environments":[33],"is":[34],"great":[36],"significance.":[37],"In":[38],"present":[40],"work,":[41],"we":[42],"have":[43],"synthesized":[44],"red":[45,68,79],"emissive":[46,69],"sulfur":[47],"using":[48],"a":[49,103],"two-step":[50],"oxidation":[51],"process":[52],"infused":[54],"it":[55],"into":[56],"standard":[57],"filter":[58],"paper":[59,71],"detection":[62,111],"fumes.":[65],"The":[66],"as-prepared":[67],"exhibits":[72],"significant":[73],"change":[74],"emission":[76],"color":[77],"from":[78],"to":[80,85],"dark":[81],"brown":[82],"upon":[83],"exposure":[84],"vapors.":[87],"simple,":[90],"portable":[91],"disposable":[93],"analytical":[94],"platform":[98],"can":[99],"be":[100],"used":[101],"next":[104],"generation":[105],"alternative":[106],"technique":[107],"effective":[110],"with":[115],"numerous":[116],"applications":[117],"food":[119],"quality":[120],"control,":[121],"clinical":[122],"determination":[123],"environment":[125],"surveilling.":[126]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
