Adsorption of nerve agent simulants onto vermiculite structure: Experiments and modelling

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10242343" target="_blank" >RIV/61989100:27360/20:10242343 - isvavai.cz</a>
Alternative codes found
RIV/70565813:_____/19:N0000013 RIV/00216208:11320/20:10422605 RIV/61989100:27640/20:10242343 RIV/61989100:27730/20:10242343
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0304389419309550" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0304389419309550</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jhazmat.2019.121001" target="_blank" >10.1016/j.jhazmat.2019.121001</a>

Result language
angličtina
Original language name
Adsorption of nerve agent simulants onto vermiculite structure: Experiments and modelling
Original language description
Chemical warfare agents are still a threat to humanity despite the existence of a ban on their production and use. There are many new materials that have been experimentally verified to be effective in degrading and eliminating various chemical warfare agents; however, clay minerals still remain very effective, environmentally friendly and not expensive. Vermiculites modified with hexadecylpyridinium, hexadecyltrimethylammonium and tetramethylammonium cations were used for static sorption of vapours of two simulants of nerve agents: dimethyl methyl phosphonate and diethyl ethyl phosphonate. The materials before and after sorption were characterized using infrared spectroscopy, X-ray diffraction and carbon phase analysis. The breakthrough time and capture of simulants were measured using dynamic sorption test. Molecular modelling was used to confirm the experimental results and provide a deeper insight into the structure of the materials and sorption processes.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20500 - Materials engineering

Project
<a href="/en/project/LO1404" target="_blank" >LO1404: Sustainable Development of Center ENET</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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