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dc.contributor.authorRevilla Cuesta, Andrea 
dc.contributor.authorAbajo Cuadrado, Irene 
dc.contributor.authorMedrano, María
dc.contributor.authorMartín Salgado, Mateo
dc.contributor.authorAvella, Manuel
dc.contributor.authorRodríguez Rodríguez, Mª Teresa 
dc.contributor.authorGarcía Calvo, José 
dc.contributor.authorTorroba Pérez, Tomás 
dc.date.accessioned2023-12-19T12:03:23Z
dc.date.available2023-12-19T12:03:23Z
dc.date.issued2023
dc.identifier.issn1944-8244
dc.identifier.urihttp://hdl.handle.net/10259/8222
dc.description.abstractWe describe the proof of concept of a portable testing setup for the detection of triacetone triperoxide (TATP), a common component in improvised explosive devices. The system allows for field testing and generation of real-time results to test for TATP vapor traces in air by simply using circulation of the air samples through the sensing mechanism under the air conditioning system of an ordinary room. In this way, the controlled trapping of the analyte in the chemical sensor gives reliable results at extremely low concentrations of TATP in air under real-life conditions, suitable for daily use in luggage storage for airlines or a locker room for a major sporting event. The reported fluorescent methodology is very sensitive and selective, allowing for the trapping of triacetone triperoxide in the chemical sensor to give reliable results at very low concentrations in air under ambient conditions, by comparing the fluorescence of the material before and after exposition to TATP traces in air.en
dc.description.sponsorshipThis research was funded by the NATO Science for Peace and Security Programme (Grant SPS G5536) and the Ministerio de Ciencia e Innovación (Grants PID2019-111215RB-I00 and PDC2022-133955-I00). A.R.-C. thanks Secretaría General de Universidades for a FPU18/03225 Grant. The authors thank J. Rafael Santana-Tejada, from Movilmatica (www.movilmatica.com) for technical assistance with the preparation of the app.en
dc.format.mimetypeapplication/pdf
dc.language.isoenges
dc.publisherAmerican Chemical Societyen
dc.relation.ispartofACS Applied Materials & Interfaces. 2023, V. 15, n. 26, p. 32024–32036es
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectTriacetone triperoxideen
dc.subjectImprovised explosive devicesen
dc.subjectChemical sensorsen
dc.subjectFluorescent materialsen
dc.subjectVapor phase detectionen
dc.subjectAggregation-induced emission materialsen
dc.subject.otherQuímica orgánicaes
dc.subject.otherChemistry, Organicen
dc.titleSilica Nanoparticle/Fluorescent Dye Assembly Capable of Ultrasensitively Detecting Airborne Triacetone Triperoxide: Proof-of-Concept Detection of Improvised Explosive Devices in the Workroomen
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.relation.publisherversionhttps://doi.org/10.1021/acsami.3c05931es
dc.identifier.doi10.1021/acsami.3c05931
dc.identifier.essn1944-8252
dc.journal.titleACS Applied Materials & Interfaceses
dc.volume.number15es
dc.issue.number26es
dc.page.initial32024es
dc.page.final32036es
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones


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