Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media

Detalhes bibliográficos
Autor(a) principal: Ghaffari, Seyed Alireza
Data de Publicação: 2015
Outros Autores: Caron, William-O., Loubier, Mathilde, Normandeau, Charles-O., Viens, Jeff, Lamhamedi, Mohammed S., Gosselin, Benoit, Messaddeq, Younes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.3390/s150717715
http://hdl.handle.net/11449/220412
Resumo: With the advent of smart cities and big data, precision agriculture allows the feeding of sensor data into online databases for continuous crop monitoring, production optimization, and data storage. This paper describes a low-cost, compact, and scalable nitrate sensor based on electrochemical impedance spectroscopy for monitoring trace amounts of NO3− in selected growing media. The nitrate sensor can be integrated to conventional microelectronics to perform online nitrate sensing continuously over a wide concentration range from 0.1 ppm to 100 ppm, with a response time of about 1 min, and feed data into a database for storage and analysis. The paper describes the structural design, the Nyquist impedance response, the measurement sensitivity and accuracy, and the field testing of the nitrate sensor performed within tree nursery settings under ISO/IEC 17025 certifications.
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spelling Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing mediaElectrochemical impedance spectroscopyMicroelectronicsNitrate sensorWith the advent of smart cities and big data, precision agriculture allows the feeding of sensor data into online databases for continuous crop monitoring, production optimization, and data storage. This paper describes a low-cost, compact, and scalable nitrate sensor based on electrochemical impedance spectroscopy for monitoring trace amounts of NO3− in selected growing media. The nitrate sensor can be integrated to conventional microelectronics to perform online nitrate sensing continuously over a wide concentration range from 0.1 ppm to 100 ppm, with a response time of about 1 min, and feed data into a database for storage and analysis. The paper describes the structural design, the Nyquist impedance response, the measurement sensitivity and accuracy, and the field testing of the nitrate sensor performed within tree nursery settings under ISO/IEC 17025 certifications.Department of Electrical and Computer Engineering Laval UniversityDepartment of Chemistry Laval UniversityCentre for Optics Photonics and Lasers (COPL) Laval UniversityMinistère des Forêts De la Faune et des ParcsJIRU Instituto de QuimicaLaval UniversityDe la Faune et des ParcsJIRU Instituto de QuimicaGhaffari, Seyed AlirezaCaron, William-O.Loubier, MathildeNormandeau, Charles-O.Viens, JeffLamhamedi, Mohammed S.Gosselin, BenoitMessaddeq, Younes2022-04-28T19:01:25Z2022-04-28T19:01:25Z2015-07-21info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article17715-17727http://dx.doi.org/10.3390/s150717715Sensors (Switzerland), v. 15, n. 7, p. 17715-17727, 2015.1424-8220http://hdl.handle.net/11449/22041210.3390/s1507177152-s2.0-84937888474Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSensors (Switzerland)info:eu-repo/semantics/openAccess2022-04-28T19:01:25Zoai:repositorio.unesp.br:11449/220412Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:01:25Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
title Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
spellingShingle Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
Ghaffari, Seyed Alireza
Electrochemical impedance spectroscopy
Microelectronics
Nitrate sensor
title_short Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
title_full Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
title_fullStr Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
title_full_unstemmed Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
title_sort Electrochemical impedance sensors for monitoring trace amounts of NO3 in selected growing media
author Ghaffari, Seyed Alireza
author_facet Ghaffari, Seyed Alireza
Caron, William-O.
Loubier, Mathilde
Normandeau, Charles-O.
Viens, Jeff
Lamhamedi, Mohammed S.
Gosselin, Benoit
Messaddeq, Younes
author_role author
author2 Caron, William-O.
Loubier, Mathilde
Normandeau, Charles-O.
Viens, Jeff
Lamhamedi, Mohammed S.
Gosselin, Benoit
Messaddeq, Younes
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Laval University
De la Faune et des Parcs
JIRU Instituto de Quimica
dc.contributor.author.fl_str_mv Ghaffari, Seyed Alireza
Caron, William-O.
Loubier, Mathilde
Normandeau, Charles-O.
Viens, Jeff
Lamhamedi, Mohammed S.
Gosselin, Benoit
Messaddeq, Younes
dc.subject.por.fl_str_mv Electrochemical impedance spectroscopy
Microelectronics
Nitrate sensor
topic Electrochemical impedance spectroscopy
Microelectronics
Nitrate sensor
description With the advent of smart cities and big data, precision agriculture allows the feeding of sensor data into online databases for continuous crop monitoring, production optimization, and data storage. This paper describes a low-cost, compact, and scalable nitrate sensor based on electrochemical impedance spectroscopy for monitoring trace amounts of NO3− in selected growing media. The nitrate sensor can be integrated to conventional microelectronics to perform online nitrate sensing continuously over a wide concentration range from 0.1 ppm to 100 ppm, with a response time of about 1 min, and feed data into a database for storage and analysis. The paper describes the structural design, the Nyquist impedance response, the measurement sensitivity and accuracy, and the field testing of the nitrate sensor performed within tree nursery settings under ISO/IEC 17025 certifications.
publishDate 2015
dc.date.none.fl_str_mv 2015-07-21
2022-04-28T19:01:25Z
2022-04-28T19:01:25Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.3390/s150717715
Sensors (Switzerland), v. 15, n. 7, p. 17715-17727, 2015.
1424-8220
http://hdl.handle.net/11449/220412
10.3390/s150717715
2-s2.0-84937888474
url http://dx.doi.org/10.3390/s150717715
http://hdl.handle.net/11449/220412
identifier_str_mv Sensors (Switzerland), v. 15, n. 7, p. 17715-17727, 2015.
1424-8220
10.3390/s150717715
2-s2.0-84937888474
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Sensors (Switzerland)
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 17715-17727
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1799965707231821824

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