Explosives Detection by Array of Si µ -Cantilevers Coated with Titanosilicate-Type Nanoporous Materials
Pina Iritia, M.P. (Universidad de Zaragoza) ; Almazán, F. (Universidad de Zaragoza) ; Eguizábal, A. ; Pellejero, I. ; Urbiztondo, M. (Universidad de Zaragoza) ; Sesé, J. (Universidad de Zaragoza) ; Santamaría, J. (Universidad de Zaragoza) ; García-Romeo, D. ; Calvo, B. (Universidad de Zaragoza) ; Medrano, N. (Universidad de Zaragoza)
Resumen: An array comprising four Si µ -cantilevers coated with nanoporous functionalized ETS-10 crystals sub-micrometric in size has been developed as a multisensing platform for explosives recognition in vapor phase. The detection capabilities of the proposed device have been tested for common taggants such as 1-methyl-2-nitro-benzene (o-MNT)] and explosives (commercial detonation cord, a plastic tube filled with pentaerythritol tetranitrate (PETN); and C-4, a mixture of cyclotrimethylenetrinitramine (RDX), binders and plastifiers). The general strategy for the detection of explosives in vapor phase is based on the characteristic fingerprint each one produces as a result of the dissimilar chemical interactions between the ETS-10 coated µ -cantilevers and the target molecules emanating from the explosives and swept by ambient air. A portable lock-in amplifier has been implemented to exploit the truly benefits of the array in terms of portability, reduced size, and energy consumption. Such low-power electronic interface is capable of creating the excitation signal as well as obtaining the response values of four resonating µ -cantilevers simultaneously. The resulting sensing platform has successfully been applied for the o-MNT, PETN, and RDX detection at trace level.
Idioma: Inglés
DOI: 10.1109/JSEN.2015.2451732
Año: 2016
Publicado en: IEEE SENSORS JOURNAL 16, 10 (2016), 3435-3443
ISSN: 1530-437X
Factor impacto JCR: 2.512 (2016)
Categ. JCR: INSTRUMENTS & INSTRUMENTATION rank: 12 / 58 = 0.207 (2016) - Q1 - T1
Categ. JCR: PHYSICS, APPLIED rank: 48 / 147 = 0.327 (2016) - Q2 - T1
Categ. JCR: ENGINEERING, ELECTRICAL & ELECTRONIC rank: 85 / 260 = 0.327 (2016) - Q2 - T1
Factor impacto SCIMAGO: 0.654 - Electrical and Electronic Engineering (Q1) - Instrumentation (Q2)
Financiación: info:eu-repo/grantAgreement/ES/MICINN/CTQ2010-19276
Financiación: info:eu-repo/grantAgreement/ES/MICINN/CTQ2013-49068
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/TEC2012-30802
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Electrónica (Dpto. Ingeniería Electrón.Com.)
Área (Departamento): Área Tecnologi. Medio Ambiente (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
Exportado de SIDERAL (2021-10-08-11:37:07)
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Idioma: Inglés
DOI: 10.1109/JSEN.2015.2451732
Año: 2016
Publicado en: IEEE SENSORS JOURNAL 16, 10 (2016), 3435-3443
ISSN: 1530-437X
Factor impacto JCR: 2.512 (2016)
Categ. JCR: INSTRUMENTS & INSTRUMENTATION rank: 12 / 58 = 0.207 (2016) - Q1 - T1
Categ. JCR: PHYSICS, APPLIED rank: 48 / 147 = 0.327 (2016) - Q2 - T1
Categ. JCR: ENGINEERING, ELECTRICAL & ELECTRONIC rank: 85 / 260 = 0.327 (2016) - Q2 - T1
Factor impacto SCIMAGO: 0.654 - Electrical and Electronic Engineering (Q1) - Instrumentation (Q2)
Financiación: info:eu-repo/grantAgreement/ES/MICINN/CTQ2010-19276
Financiación: info:eu-repo/grantAgreement/ES/MICINN/CTQ2013-49068
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/TEC2012-30802
Tipo y forma: Article (PostPrint)
Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Electrónica (Dpto. Ingeniería Electrón.Com.)
Área (Departamento): Área Tecnologi. Medio Ambiente (Dpto. Ing.Quím.Tecnol.Med.Amb.)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original. Exportado de SIDERAL (2021-10-08-11:37:07)
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Record created 2016-07-14, last modified 2021-10-08