{"id":"https://openalex.org/W2971815893","doi":"https://doi.org/10.1109/tbcas.2019.2939658","title":"Fully Integrated, Automated, and Smartphone Enabled Point-of-Source Portable Platform With Microfluidic Device for Nitrite Detection","display_name":"Fully Integrated, Automated, and Smartphone Enabled Point-of-Source Portable Platform With Microfluidic Device for Nitrite Detection","publication_year":2019,"publication_date":"2019-09-05","ids":{"openalex":"https://openalex.org/W2971815893","doi":"https://doi.org/10.1109/tbcas.2019.2939658","mag":"2971815893","pmid":"https://pubmed.ncbi.nlm.nih.gov/31494558"},"language":"en","primary_location":{"id":"doi:10.1109/tbcas.2019.2939658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2019.2939658","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5034638867","display_name":"Sohan Dudala","orcid":"https://orcid.org/0000-0002-5197-330X"},"institutions":[{"id":"https://openalex.org/I4210101034","display_name":"Birla Institute of Technology and Science - Hyderabad Campus","ror":"https://ror.org/014ctt859","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210101034","https://openalex.org/I74796645"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sohan Dudala","raw_affiliation_strings":["MEMS, Microfluidics & Nanoelectronics Lab, Department of Electrical and Electronics Engineering, BITS Pilani, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"MEMS, Microfluidics & Nanoelectronics Lab, Department of Electrical and Electronics Engineering, BITS Pilani, Hyderabad, India","institution_ids":["https://openalex.org/I4210101034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087063066","display_name":"Satish Kumar Dubey","orcid":"https://orcid.org/0000-0002-9023-1587"},"institutions":[{"id":"https://openalex.org/I4210101034","display_name":"Birla Institute of Technology and Science - Hyderabad Campus","ror":"https://ror.org/014ctt859","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210101034","https://openalex.org/I74796645"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Satish Kumar Dubey","raw_affiliation_strings":["Department of Electrical and Electronics Engineering and Department of Mechanical Engineering, MEMS, Microfluidics & Nanoelectronics Lab, BITS Pilani, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering and Department of Mechanical Engineering, MEMS, Microfluidics & Nanoelectronics Lab, BITS Pilani, Hyderabad, India","institution_ids":["https://openalex.org/I4210101034"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047102862","display_name":"Sanket Goel","orcid":"https://orcid.org/0000-0002-9739-4178"},"institutions":[{"id":"https://openalex.org/I4210101034","display_name":"Birla Institute of Technology and Science - Hyderabad Campus","ror":"https://ror.org/014ctt859","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210101034","https://openalex.org/I74796645"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sanket Goel","raw_affiliation_strings":["MEMS, Microfluidics & Nanoelectronics Lab, Department of Electrical and Electronics Engineering, BITS Pilani, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"MEMS, Microfluidics & Nanoelectronics Lab, Department of Electrical and Electronics Engineering, BITS Pilani, Hyderabad, India","institution_ids":["https://openalex.org/I4210101034"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5034638867"],"corresponding_institution_ids":["https://openalex.org/I4210101034"],"apc_list":null,"apc_paid":null,"fwci":2.7809,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.90530029,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"13","issue":"6","first_page":"1518","last_page":"1524"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.9998999834060669,"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":0.9998999834060669,"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/T10412","display_name":"Microfluidic and Capillary Electrophoresis Applications","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/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photodiode","display_name":"Photodiode","score":0.6214271187782288},{"id":"https://openalex.org/keywords/detection-limit","display_name":"Detection limit","score":0.6133335828781128},{"id":"https://openalex.org/keywords/polydimethylsiloxane","display_name":"Polydimethylsiloxane","score":0.6079452633857727},{"id":"https://openalex.org/keywords/microfluidics","display_name":"Microfluidics","score":0.5848717093467712},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.5472462177276611},{"id":"https://openalex.org/keywords/syringe-driver","display_name":"Syringe driver","score":0.5232818722724915},{"id":"https://openalex.org/keywords/transimpedance-amplifier","display_name":"Transimpedance amplifier","score":0.49291372299194336},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4467252492904663},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3758113980293274},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3567899763584137},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.35223421454429626},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.23807382583618164},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.23463740944862366},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.22480344772338867},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20672789216041565},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.1984325349330902},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.18163546919822693},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.1235646903514862},{"id":"https://openalex.org/keywords/syringe","display_name":"Syringe","score":0.12262317538261414},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12048697471618652},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.09458422660827637}],"concepts":[{"id":"https://openalex.org/C751236","wikidata":"https://www.wikidata.org/wiki/Q175943","display_name":"Photodiode","level":2,"score":0.6214271187782288},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.6133335828781128},{"id":"https://openalex.org/C2779849746","wikidata":"https://www.wikidata.org/wiki/Q411955","display_name":"Polydimethylsiloxane","level":2,"score":0.6079452633857727},{"id":"https://openalex.org/C8673954","wikidata":"https://www.wikidata.org/wiki/Q138845","display_name":"Microfluidics","level":2,"score":0.5848717093467712},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.5472462177276611},{"id":"https://openalex.org/C50712719","wikidata":"https://www.wikidata.org/wiki/Q446473","display_name":"Syringe driver","level":3,"score":0.5232818722724915},{"id":"https://openalex.org/C92631468","wikidata":"https://www.wikidata.org/wiki/Q215437","display_name":"Transimpedance amplifier","level":5,"score":0.49291372299194336},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4467252492904663},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3758113980293274},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3567899763584137},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.35223421454429626},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.23807382583618164},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.23463740944862366},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.22480344772338867},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20672789216041565},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1984325349330902},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.18163546919822693},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1235646903514862},{"id":"https://openalex.org/C2778571141","wikidata":"https://www.wikidata.org/wiki/Q273318","display_name":"Syringe","level":2,"score":0.12262317538261414},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12048697471618652},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.09458422660827637},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D004129","descriptor_name":"Dimethylpolysiloxanes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004129","descriptor_name":"Dimethylpolysiloxanes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004129","descriptor_name":"Dimethylpolysiloxanes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009573","descriptor_name":"Nitrites","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D009573","descriptor_name":"Nitrites","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D009573","descriptor_name":"Nitrites","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D013594","descriptor_name":"Syringes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013594","descriptor_name":"Syringes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013594","descriptor_name":"Syringes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D046210","descriptor_name":"Microfluidic Analytical Techniques","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D046210","descriptor_name":"Microfluidic Analytical Techniques","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D046210","descriptor_name":"Microfluidic Analytical Techniques","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D056656","descriptor_name":"Lab-On-A-Chip Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056656","descriptor_name":"Lab-On-A-Chip Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056656","descriptor_name":"Lab-On-A-Chip Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D066330","descriptor_name":"Printing, Three-Dimensional","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D066330","descriptor_name":"Printing, Three-Dimensional","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D066330","descriptor_name":"Printing, Three-Dimensional","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbcas.2019.2939658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2019.2939658","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-article"},{"id":"pmid:31494558","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31494558","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":"IEEE transactions on biomedical circuits and systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W157667252","https://openalex.org/W1193710312","https://openalex.org/W1590198750","https://openalex.org/W1977238598","https://openalex.org/W2015771419","https://openalex.org/W2024576523","https://openalex.org/W2051243774","https://openalex.org/W2063053144","https://openalex.org/W2072418911","https://openalex.org/W2080017845","https://openalex.org/W2084191509","https://openalex.org/W2088445150","https://openalex.org/W2107163627","https://openalex.org/W2109759231","https://openalex.org/W2150875451","https://openalex.org/W2167287337","https://openalex.org/W2362499756","https://openalex.org/W2512126211","https://openalex.org/W2551531218","https://openalex.org/W2570467237","https://openalex.org/W2589574557","https://openalex.org/W2596758681","https://openalex.org/W2606278116","https://openalex.org/W2610051210","https://openalex.org/W2625026535","https://openalex.org/W2764217889","https://openalex.org/W2766427015","https://openalex.org/W2807424583","https://openalex.org/W4205932511","https://openalex.org/W4213136831","https://openalex.org/W6734304195"],"related_works":["https://openalex.org/W1548231692","https://openalex.org/W2089646818","https://openalex.org/W2901662850","https://openalex.org/W2563596277","https://openalex.org/W4285244579","https://openalex.org/W2125178709","https://openalex.org/W2073647320","https://openalex.org/W2029411507","https://openalex.org/W2057745481","https://openalex.org/W2127251307"],"abstract_inverted_index":{"Excess":[0],"limit":[1,210,214],"of":[2,35,51,194,200,211,215],"Nitrites,":[3],"which":[4,163],"are":[5,218],"prevalent":[6],"within":[7],"environmental":[8],"and":[9,33,42,49,86,97,105,125,137,145,157,196,204,213,224],"physiological":[10],"systems,":[11],"have":[12],"severe":[13],"detrimental":[14],"effects,":[15],"thus":[16],"point-of-source":[17],"detection":[18,48,89,212],"becomes":[19],"an":[20],"important":[21],"requirement":[22],"to":[23,65,82,107,120,132,166,172,220],"take":[24],"suitable":[25],"preventive":[26],"measures.":[27],"This":[28],"paper":[29],"presents":[30],"the":[31,68,84,122,134,139,143,146,168,180,209],"design":[32],"development":[34],"a":[36,57,126,158,185,202],"standalone,":[37],"point-of-source,":[38],"portable,":[39],"low-cost,":[40],"automated":[41],"integrated":[43,183],"microfluidic":[44,61],"system":[45,124,136],"for":[46],"quick":[47],"quantification":[50,199,216],"nitrite.":[52],"Based":[53],"on":[54],"multiphysics":[55],"simulations,":[56],"disposable":[58],"polydimethylsiloxane":[59],"(PDMS)":[60],"device":[62,169],"was":[63,80,90,103,118,130,148,155,161,164],"employed":[64,91],"carry":[66],"out":[67],"controlled":[69],"Griess":[70],"reaction":[71],"based":[72],"assay.":[73],"A":[74,99],"low-cost":[75],"3D":[76,186],"printed":[77,187],"syringe":[78],"pump":[79],"developed":[81,131],"inject":[83],"sample":[85],"reagent.":[87],"Photometric":[88],"using":[92,150],"light":[93],"emitting":[94],"diode":[95],"(LED)":[96],"photodiode.":[98],"transimpedance":[100],"amplifier":[101],"circuit":[102],"designed":[104],"fabricated":[106],"achieve":[108],"amplified":[109],"photodiode":[110],"output":[111,171],"with":[112,228],"reduced":[113],"noise.":[114],"An":[115],"off-the-shelf":[116],"microprocessor":[117,147],"used":[119,165],"integrate":[121],"whole":[123],"smartphone":[127],"application":[128,144],"(app)":[129],"control":[133],"complete":[135],"store":[138],"data.":[140],"Interaction":[141],"between":[142],"achieved":[149],"Bluetooth":[151],"connectivity.":[152],"Spectrophotometric":[153],"validation":[154],"performed":[156],"calibration":[159],"equation":[160],"obtained":[162],"convert":[167],"voltage":[170],"absorption,":[173],"through":[174],"specially":[175],"programmed":[176],"android":[177],"app.":[178],"All":[179],"components":[181],"were":[182],"in":[184],"platform":[188],"whose":[189],"virtues":[190],"such":[191],"as":[192],"ease":[193],"usage":[195],"affordability":[197],"makes,":[198],"nitrite,":[201],"simple":[203],"real":[205],"time":[206],"process":[207],"wherein":[208],"values":[217],"found":[219],"be":[221],"0.07103":[222],"ppm":[223,226],"0.21524":[225],"respectively":[227],"good":[229],"repeatability.":[230]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}