Vapor-phase decomposition of dimethyl methylphosphonate (DMMP), a sarin surrogate, in presence of metal oxides

S Mukhopadhyay, M Schoenitz, EL Dreizin - Defence Technology, 2021 - Elsevier
Chemical warfare agents (CWA) are stockpiled in large quantities across the globe. Agents
stored in inaccessible facilities need to be destroyed rapidly without dispersing the …

A theoretical and mass spectrometry study of dimethyl methylphosphonate: new isomers and cation decay channels in an intense femtosecond laser field

GL Gutsev, D Ampadu Boateng, P Jena… - The Journal of …, 2017 - ACS Publications
Using both mass spectrometry with intense femtosecond laser ionization and high-level
computational methods, we have explored the structure and fragmentation patterns of …

Titania nanomaterials for sarin decomposition: understanding fundamentals

T Li, R Tsyshevsky, M McEntee, EM Durke… - ACS Applied Nano …, 2022 - ACS Publications
While TiO2-based materials have been attracting growing interest in combating chemical
warfare agents (CWAs), their usefulness and details of chemical mechanisms remain …

Role of TiO2 Anatase Surface Morphology on Organophosphorus Interfacial Chemistry

MM Allard, SN Merlos, BN Springer… - The Journal of …, 2018 - ACS Publications
Optimization of physicochemical properties of TiO2 anatase for organophosphorus
remediation remains challenging. One approach is to use anatase nanofibers, prepared …

Ultraviolet and infrared light decontamination and the secondary pollution products of G-series nerve agent simulant model molecules contaminating TiO2/Ti surfaces

JH Yang, SJ Park, SM Hong, J Kim, KJ Yee… - Journal of industrial and …, 2021 - Elsevier
Ultraviolet (UV) photodecontamination of chemical warfare agents (CWAs) has been an
attractive way for decontamination of target areas unapproachable by a wet chemical …

Solar light decomposition of warfare agent simulant DMMP on TiO 2/graphene oxide nanocomposites

J Henych, A Mattsson, J Tolasz, V Štengl… - Catalysis Science & …, 2019 - pubs.rsc.org
Solar light-induced photodecomposition of organophosphorus warfare agent simulant
dimethyl methylphosphonate (DMMP) on the surfaces of TiO2/graphene oxide (GO) …

Ultrafast coherent vibrational dynamics in dimethyl methylphosphonate radical cation

DA Boateng, GL Gutsev, P Jena… - Physical Chemistry …, 2018 - pubs.rsc.org
Femtosecond pump–probe measurements of the nerve agent simulant dimethyl
methylphosphonate (DMMP) demonstrate the preparation of a robust coherent vibrational …

Theoretical study of gas-phase detoxication of DMMP and DMPT using ammonia-borane and its analogous compound

T Ash, T Debnath, S Banerjee, A Ghosh… - Journal of Molecular …, 2021 - Elsevier
The detoxication of DMMP (Dimethyl methylphosphonate) and DMPT (O, S-dimethyl
methylphosphonothiolate) via hydrogenation have been investigated computationally …

Exploration of assisting behavior of molecular-MO2 (M= Ti, Zr) reagents towards the detoxication of tabun: A DFT study

T Ash, T Debnath, S Sarkar, P Gurey, AK Das - Chemical Physics Letters, 2019 - Elsevier
In this study, the gas phase MO 2 (M= Ti, Zr) assisted detoxication of tabun (nerve agent) is
explored by employing DFT, where the energetics of assisted pathways are compared with …

Élaboration de capteurs de type microleviers optiques avec des nanostructures multi-échelles pour la détection de composés organophosphorés

JP Brach - 2023 - theses.hal.science
La conception de systèmes de détection sensibles, sélectifs et fiables reste un défi majeur
pour défendre les civils et militaires de menaces chimiques. Ce projet s' est porté sur l'usage …