{"id":"https://openalex.org/W4413146685","doi":"https://doi.org/10.1109/sas65169.2025.11105149","title":"Ethanol Detection using Deprotonated Polypyrrole Coated Filter Paper Sensor","display_name":"Ethanol Detection using Deprotonated Polypyrrole Coated Filter Paper Sensor","publication_year":2025,"publication_date":"2025-07-08","ids":{"openalex":"https://openalex.org/W4413146685","doi":"https://doi.org/10.1109/sas65169.2025.11105149"},"language":"en","primary_location":{"id":"doi:10.1109/sas65169.2025.11105149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sas65169.2025.11105149","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Sensors Applications Symposium (SAS)","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/A5101809238","display_name":"Satish Kumar","orcid":"https://orcid.org/0000-0001-9223-3634"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Satish Kumar","raw_affiliation_strings":["Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030998915","display_name":"Snehanjan Acharyya","orcid":"https://orcid.org/0000-0002-7652-3153"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Snehanjan Acharyya","raw_affiliation_strings":["Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083996327","display_name":"Suparna Mukherji","orcid":"https://orcid.org/0000-0001-5722-3369"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suparna Mukherji","raw_affiliation_strings":["Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India","Indian Institute of Technology Bombay,Environmental Science and Engineering,Mumbai,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Indian Institute of Technology Bombay,Environmental Science and Engineering,Mumbai,India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039163010","display_name":"Soumyo Mukherji","orcid":"https://orcid.org/0000-0001-8299-9206"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Soumyo Mukherji","raw_affiliation_strings":["Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India","Indian Institute of Technology Bombay,Environmental Science and Engineering,Mumbai,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Bombay,Biosciences and Bioengineering,Mumbai,India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Indian Institute of Technology Bombay,Environmental Science and Engineering,Mumbai,India","institution_ids":["https://openalex.org/I162827531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I162827531"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24845163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9642999768257141,"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9642999768257141,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polypyrrole","display_name":"Polypyrrole","score":0.949503481388092},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5040249228477478},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4529595971107483},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3115496039390564},{"id":"https://openalex.org/keywords/polymerization","display_name":"Polymerization","score":0.17699018120765686},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.15054884552955627},{"id":"https://openalex.org/keywords/polymer","display_name":"Polymer","score":0.14676043391227722},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.121182382106781}],"concepts":[{"id":"https://openalex.org/C2777232022","wikidata":"https://www.wikidata.org/wiki/Q146230","display_name":"Polypyrrole","level":4,"score":0.949503481388092},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5040249228477478},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4529595971107483},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3115496039390564},{"id":"https://openalex.org/C44228677","wikidata":"https://www.wikidata.org/wiki/Q181898","display_name":"Polymerization","level":3,"score":0.17699018120765686},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.15054884552955627},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.14676043391227722},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.121182382106781}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sas65169.2025.11105149","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sas65169.2025.11105149","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Sensors Applications Symposium (SAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2373227895","https://openalex.org/W585699616","https://openalex.org/W2611913606","https://openalex.org/W2981670615","https://openalex.org/W1936924293","https://openalex.org/W3217411638","https://openalex.org/W2161933455"],"abstract_inverted_index":{"Volatile":[0],"organic":[1],"compounds":[2],"(VOCs)":[3],"have":[4],"become":[5],"a":[6,20,63,86],"concern":[7],"in":[8,51,111,114],"indoor":[9,116],"environments":[10],"due":[11],"to":[12,24,41,91],"their":[13],"adverse":[14],"health":[15],"risks":[16],"when":[17],"exposed":[18],"for":[19],"longer":[21],"duration.":[22],"Exposure":[23],"ethanol":[25,112],"occurs":[26],"through":[27],"ingestion,":[28],"human":[29,34],"breath,":[30],"building":[31],"materials,":[32],"and":[33,98],"activities.":[35],"GC-MS":[36],"based":[37,71],"techniques":[38],"are":[39],"limited":[40],"laboratory":[42],"environments.":[43],"Though":[44],"metal":[45],"oxide":[46],"semiconductor":[47],"(MOS)":[48],"sensors":[49,110],"resulted":[50],"miniaturization":[52],"but":[53],"require":[54],"high":[55],"operating":[56],"temperatures.":[57],"In":[58],"this":[59],"work,":[60],"we":[61],"report":[62],"room":[64,119],"temperature":[65],"operated":[66],"deprotonated":[67],"polypyrrole":[68],"conducting":[69,108],"polymer":[70,109],"chemiresistive":[72],"sensor.":[73],"At":[74],"1000":[75],"ppm,":[76],"the":[77,105],"response":[78],"of":[79,89,107],"5%":[80],"is":[81],"achieved.":[82,101],"The":[83,102],"sensor":[84],"allowed":[85],"detection":[87,113],"limit":[88],"up":[90],"100":[92],"ppm.":[93],"Response":[94],"with":[95],"good":[96],"reproducibility":[97],"repeatability":[99],"was":[100],"results":[103],"demonstrate":[104],"potential":[106],"an":[115],"environment":[117],"at":[118],"temperature.":[120]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}