Dye-Modified Silica-Anatase Nanoparticles for the Ultrasensitive Fluorogenic Detection of the Improvised Explosive TATP in an Air Microfluidic Device

Materials Chemistry Frontiers 2021
Sindija Lapčinska, A Revilla-Cuesta, I Abajo-Cuadrado, J.V Cuevas, M Avella, P Arsenyan, T Torroba

We 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 will allow field-testing and generation of real-time results to test for TATP vapor traces in a number of different environments. It will work by recirculating the gas samples in connection to the sensing mechanism in a suitable microfluidic portable device. In this way, the system will allow controlled trapping of the analyte in the chemical sensor to afford reliable results at very low concentrations in air.

Atslēgas vārdi
triacetone triperoxide TATP, metal-organic frameworks, 2,4,6-trinitrophenol, adsorption, diamine, sensors, TNP
DOI
10.1039/d1qm01041g
Hipersaite
https://pubs.rsc.org/en/content/articlelanding/2021/QM/D1QM01041G

Lapčinska, S., Revilla-Cuesta, A., Abajo-Cuadrado, I., Cuevas, J., Avella, M., Arsenyan, P., Torroba, T. Dye-Modified Silica-Anatase Nanoparticles for the Ultrasensitive Fluorogenic Detection of the Improvised Explosive TATP in an Air Microfluidic Device. Materials Chemistry Frontiers, 2021, Vol. 5, No. 23, 8097.-8107.lpp. e-ISSN 2052-1537. Pieejams: doi:10.1039/d1qm01041g

Publikācijas valoda
English (en)