{"id":"https://openalex.org/W3084148198","doi":"https://doi.org/10.3390/s20185175","title":"Effect of Relative Humidity and Air Temperature on the Results Obtained from Low-Cost Gas Sensors for Ambient Air Quality Measurements","display_name":"Effect of Relative Humidity and Air Temperature on the Results Obtained from Low-Cost Gas Sensors for Ambient Air Quality Measurements","publication_year":2020,"publication_date":"2020-09-10","ids":{"openalex":"https://openalex.org/W3084148198","doi":"https://doi.org/10.3390/s20185175","mag":"3084148198","pmid":"https://pubmed.ncbi.nlm.nih.gov/32927863"},"language":"en","primary_location":{"id":"doi:10.3390/s20185175","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20185175","pdf_url":null,"source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/s20185175","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090308919","display_name":"Abdul Samad","orcid":"https://orcid.org/0000-0002-9862-9354"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Abdul Samad","raw_affiliation_strings":["Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany"],"raw_orcid":"https://orcid.org/0000-0002-9862-9354","affiliations":[{"raw_affiliation_string":"Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013098091","display_name":"Daniel Ricardo Obando Nu\u00f1ez","orcid":"https://orcid.org/0000-0001-9066-1926"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Daniel Ricardo Obando Nu\u00f1ez","raw_affiliation_strings":["Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051434892","display_name":"Grecia Carolina Solis Castillo","orcid":null},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Grecia Carolina Solis Castillo","raw_affiliation_strings":["Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048485200","display_name":"Bernd Laquai","orcid":null},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd Laquai","raw_affiliation_strings":["Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101455665","display_name":"Ulrich Vogt","orcid":"https://orcid.org/0000-0002-7974-9799"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrich Vogt","raw_affiliation_strings":["Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Combustion and Power Plant Technology (IFK), Department of Air Quality Control, University of Stuttgart, Pfaffenwaldring 23, 70569 Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5090308919"],"corresponding_institution_ids":["https://openalex.org/I100066346"],"apc_list":{"value":2600,"currency":"CHF","value_usd":3137},"apc_paid":{"value":2600,"currency":"CHF","value_usd":3137},"fwci":3.883,"has_fulltext":false,"cited_by_count":84,"citation_normalized_percentile":{"value":0.94428666,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"20","issue":"18","first_page":"5175","last_page":"5175"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9958999752998352,"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9932000041007996,"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/relative-humidity","display_name":"Relative humidity","score":0.8777332305908203},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6163406372070312},{"id":"https://openalex.org/keywords/humidity","display_name":"Humidity","score":0.5854303240776062},{"id":"https://openalex.org/keywords/air-quality-index","display_name":"Air quality index","score":0.4959014356136322},{"id":"https://openalex.org/keywords/process-engineering","display_name":"Process engineering","score":0.38520413637161255},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.26136261224746704},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16380056738853455}],"concepts":[{"id":"https://openalex.org/C158960510","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Relative humidity","level":2,"score":0.8777332305908203},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6163406372070312},{"id":"https://openalex.org/C151420433","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Humidity","level":2,"score":0.5854303240776062},{"id":"https://openalex.org/C126314574","wikidata":"https://www.wikidata.org/wiki/Q2364111","display_name":"Air quality index","level":2,"score":0.4959014356136322},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.38520413637161255},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.26136261224746704},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16380056738853455},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s20185175","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20185175","pdf_url":null,"source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32927863","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32927863","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7570748","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7570748","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:0d89576301e845f8a94da178862fb121","is_oa":true,"landing_page_url":"https://doaj.org/article/0d89576301e845f8a94da178862fb121","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 18, p 5175 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/18/5175/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s20185175","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 20; Issue 18; Pages: 5175","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20185175","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20185175","pdf_url":null,"source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6299999952316284}],"awards":[{"id":"https://openalex.org/G7232624916","display_name":null,"funder_award_id":"01LP1602H","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W89722007","https://openalex.org/W1965827652","https://openalex.org/W2003366520","https://openalex.org/W2039636725","https://openalex.org/W2064127932","https://openalex.org/W2068743750","https://openalex.org/W2135747820","https://openalex.org/W2520558365","https://openalex.org/W2523704927","https://openalex.org/W2566667959","https://openalex.org/W2599180991","https://openalex.org/W2746006710","https://openalex.org/W2746110249","https://openalex.org/W2757849350","https://openalex.org/W2785446282","https://openalex.org/W2790475309","https://openalex.org/W2794880881","https://openalex.org/W2904670489","https://openalex.org/W2935430972","https://openalex.org/W2970303123","https://openalex.org/W4238754977","https://openalex.org/W4245663156","https://openalex.org/W4247583226","https://openalex.org/W4248633243","https://openalex.org/W6761166969"],"related_works":["https://openalex.org/W2086997807","https://openalex.org/W2013511864","https://openalex.org/W1586733611","https://openalex.org/W2366365583","https://openalex.org/W1642018725","https://openalex.org/W2181379992","https://openalex.org/W4390758803","https://openalex.org/W2380249611","https://openalex.org/W3035307268","https://openalex.org/W2046856058"],"abstract_inverted_index":{"Using":[0],"low-cost":[1,51,72,117,148,158,171],"gas":[2,52,73,118,149,172],"sensors":[3,53,74,119,150],"for":[4,56,63,77],"air":[5,40],"quality":[6,22,145],"monitoring":[7],"promises":[8],"cost":[9],"effective":[10],"and":[11,39,61,69,91,102],"convenient":[12],"measurement":[13],"systems.":[14],"Nevertheless,":[15],"the":[16,47,109,136,143,147,154,164,170,182],"results":[17],"obtained":[18],"have":[19],"a":[20,126,157],"questionable":[21],"due":[23],"to":[24,45,84,135,162,177,180],"different":[25,64],"factors":[26,168],"that":[27],"can":[28],"affect":[29],"sensor":[30],"performance.":[31],"The":[32,111,139],"most":[33,152],"discussed":[34],"ones":[35],"are":[36],"relative":[37,67,79],"humidity":[38,68,80],"temperature.":[41,70],"This":[42],"investigation":[43],"aimed":[44],"assess":[46],"behavior":[48],"of":[49,66,89,95,113,146,153,166],"B4-series":[50],"from":[54,82,124],"Alphasense":[55],"measuring":[57],"CO,":[58],"NO,":[59],"NO2,":[60],"O3":[62],"levels":[65,81,94],"These":[71],"were":[75],"tested":[76],"six":[78],"10%":[83],"85%":[85],"with":[86],"increasing":[87],"steps":[88],"15%":[90],"four":[92],"temperature":[93],"10":[96],"\u00b0C,":[97,99,101],"25":[98],"35":[100],"45":[103],"\u00b0C":[104],"against":[105],"reference":[106],"instruments":[107],"in":[108,122,151],"laboratory.":[110],"effect":[112],"these":[114,167],"parameters":[115],"on":[116,169],"was":[120,129,132,160],"quantified":[121],"laboratory":[123],"which":[125,131,174],"correction":[127],"algorithm":[128,141],"calculated,":[130],"then":[133],"applied":[134,140],"field":[137],"data.":[138],"improved":[142],"data":[144,183],"cases.":[155],"Additionally,":[156],"dryer":[159],"assessed":[161],"reduce":[163],"influence":[165],"sensors,":[173],"also":[175],"proved":[176],"be":[178],"suitable":[179],"enhance":[181],"quality.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":15},{"year":2022,"cited_by_count":28},{"year":2021,"cited_by_count":4}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}