{"id":"https://openalex.org/W3170221377","doi":"https://doi.org/10.1109/rfid52461.2021.9444372","title":"Single and bulk identification of plastics in the recycling chain using Chipless RFID tags","display_name":"Single and bulk identification of plastics in the recycling chain using Chipless RFID tags","publication_year":2021,"publication_date":"2021-04-27","ids":{"openalex":"https://openalex.org/W3170221377","doi":"https://doi.org/10.1109/rfid52461.2021.9444372","mag":"3170221377"},"language":"en","primary_location":{"id":"doi:10.1109/rfid52461.2021.9444372","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid52461.2021.9444372","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on RFID (RFID)","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/A5090681641","display_name":"F\u00e1tima Villa-Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-9482-1410"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"F. Villa-Gonzalez","raw_affiliation_strings":["Auto ID Labs, Massachusetts Institute of Technology, USA"],"affiliations":[{"raw_affiliation_string":"Auto ID Labs, Massachusetts Institute of Technology, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000600171","display_name":"Rahul Bhattacharyya","orcid":"https://orcid.org/0000-0003-0167-443X"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Bhattacharyya","raw_affiliation_strings":["Auto ID Labs, Massachusetts Institute of Technology, USA"],"affiliations":[{"raw_affiliation_string":"Auto ID Labs, Massachusetts Institute of Technology, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019788273","display_name":"Sanjay E. Sarma","orcid":"https://orcid.org/0000-0003-2812-039X"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Sarma","raw_affiliation_strings":["Auto ID Labs, Massachusetts Institute of Technology, USA"],"affiliations":[{"raw_affiliation_string":"Auto ID Labs, Massachusetts Institute of Technology, USA","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090681641"],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":2.3339,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.87554667,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12017","display_name":"Recycling and Waste Management Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Industrial and Manufacturing 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/T12017","display_name":"Recycling and Waste Management Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Industrial and Manufacturing 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/T10753","display_name":"Microplastics and Plastic Pollution","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T13270","display_name":"QR Code Applications and Technologies","score":0.983299970626831,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.7715402245521545},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.63229900598526},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.6232292652130127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5823971033096313},{"id":"https://openalex.org/keywords/chipless-rfid","display_name":"Chipless RFID","score":0.5426169037818909},{"id":"https://openalex.org/keywords/process-engineering","display_name":"Process engineering","score":0.5043288469314575},{"id":"https://openalex.org/keywords/conveyor-belt","display_name":"Conveyor belt","score":0.4994637966156006},{"id":"https://openalex.org/keywords/fraction","display_name":"Fraction (chemistry)","score":0.4948570132255554},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.39472511410713196},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.3301165997982025},{"id":"https://openalex.org/keywords/radio-frequency-identification","display_name":"Radio-frequency identification","score":0.2861059308052063},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.22883740067481995},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16579124331474304},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10063573718070984},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09976750612258911},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.0945669412612915}],"concepts":[{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.7715402245521545},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.63229900598526},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.6232292652130127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5823971033096313},{"id":"https://openalex.org/C2775974325","wikidata":"https://www.wikidata.org/wiki/Q16154688","display_name":"Chipless RFID","level":3,"score":0.5426169037818909},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.5043288469314575},{"id":"https://openalex.org/C2777709985","wikidata":"https://www.wikidata.org/wiki/Q770135","display_name":"Conveyor belt","level":2,"score":0.4994637966156006},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.4948570132255554},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39472511410713196},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3301165997982025},{"id":"https://openalex.org/C204222849","wikidata":"https://www.wikidata.org/wiki/Q104954","display_name":"Radio-frequency identification","level":2,"score":0.2861059308052063},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.22883740067481995},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16579124331474304},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10063573718070984},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09976750612258911},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0945669412612915},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rfid52461.2021.9444372","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid52461.2021.9444372","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on RFID (RFID)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","score":0.550000011920929,"display_name":"Clean water and sanitation"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1538747074","https://openalex.org/W1567932268","https://openalex.org/W1963543597","https://openalex.org/W1997440344","https://openalex.org/W2117023110","https://openalex.org/W2169526348","https://openalex.org/W2345373501","https://openalex.org/W2605908312","https://openalex.org/W2737217596","https://openalex.org/W2773588697","https://openalex.org/W2803195089","https://openalex.org/W2976109470","https://openalex.org/W3000103284"],"related_works":["https://openalex.org/W77986583","https://openalex.org/W2593256079","https://openalex.org/W1509658109","https://openalex.org/W2126256210","https://openalex.org/W4312388722","https://openalex.org/W2492966713","https://openalex.org/W4319041956","https://openalex.org/W4381149290","https://openalex.org/W4283384860","https://openalex.org/W3015730891"],"abstract_inverted_index":{"We":[0,35,104],"examine":[1],"the":[2,15,70,92,124],"use":[3],"of":[4,95,98,116,126,144,156],"chipless":[5],"RFID":[6],"tags":[7],"for":[8,86],"plastic":[9,45,117],"identification":[10],"in":[11,14,100],"two":[12,96],"applications":[13],"recycling":[16,135],"chain.":[17],"First,":[18],"on":[19,142],"a":[20,29,33,101],"conveyor":[21],"belt":[22],"system,":[23],"where":[24,89],"tagged":[25],"plastics":[26,99],"pass":[27],"by":[28],"reader":[30],"one":[31],"at":[32],"time.":[34],"demonstrate":[36],"that":[37,69,106],"our":[38],"approach":[39],"can":[40],"successfully":[41],"differentiate":[42],"between":[43],"2":[44],"types":[46,97],"with":[47,118,129,147],"over":[48,119],"90%":[49,120],"accuracy":[50,121],"and":[51,62,122],"is":[52,77],"agnostic":[53],"to":[54,79,110],"tag":[55],"orientation":[56],"or":[57,76,113],"contaminants":[58],"such":[59],"as":[60,74],"oil":[61],"water.":[63],"In":[64],"doing":[65],"so,":[66],"we":[67,90,107],"show":[68,105],"technology":[71],"works":[72],"just":[73],"well":[75],"superior":[78],"comparable":[80],"studies":[81],"using":[82],"optical":[83],"methods.":[84],"Second,":[85],"contents":[87],"estimation,":[88],"estimate":[91,123],"relative":[93],"fraction":[94],"bulk":[102],"mixture.":[103],"are":[108,158],"able":[109],"detect":[111],"pure":[112],"homogeneous":[114],"bales":[115,128],"content":[125],"non-homogeneous":[127],"65-75%":[130],"accuracy.":[131],"This":[132],"could":[133],"help":[134],"plant":[136],"managers":[137],"prioritize":[138],"sorting":[139],"operations":[140],"based":[141],"composition":[143],"incoming":[145],"shipments":[146],"more":[148],"information":[149],"than":[150],"they":[151],"have":[152],"currently.":[153],"Future":[154],"directions":[155],"research":[157],"also":[159],"discussed.":[160]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
