Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard
This paper comprises an extensive study on the evaluation of decontamination efficiency of three types of reactive organic suspensions (based on nanosized adsorbents) on two real chemical warfare agents: soman (GD) and sulfur mustard (HD). Three types of nanoparticles (ZnO, TiO<sub>2</sub&g...
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MDPI AG
2021-12-01
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Series: | Toxics |
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Online Access: | https://www.mdpi.com/2305-6304/9/12/334 |
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author | Raluca Elena Ginghina Adriana Elena Bratu Gabriela Toader Andreea Elena Moldovan Tudor Viorel Tiganescu Ramona Elena Oncioiu Panaghia Deliu Razvan Petre Gabriel Epure Munizer Purica |
author_facet | Raluca Elena Ginghina Adriana Elena Bratu Gabriela Toader Andreea Elena Moldovan Tudor Viorel Tiganescu Ramona Elena Oncioiu Panaghia Deliu Razvan Petre Gabriel Epure Munizer Purica |
author_sort | Raluca Elena Ginghina |
collection | DOAJ |
description | This paper comprises an extensive study on the evaluation of decontamination efficiency of three types of reactive organic suspensions (based on nanosized adsorbents) on two real chemical warfare agents: soman (GD) and sulfur mustard (HD). Three types of nanoparticles (ZnO, TiO<sub>2</sub>, and zeolite) were employed in the decontamination formulations, for enhancing the degradation of the toxic agents. The efficacy of each decontamination solution was investigated by means of GC-MS analysis, considering the initial concentration of toxic agent and the residual toxic concentration, measured at different time intervals, until the completion of the decontamination process. The conversion of the two chemical warfare agents (HD and GD) into their decontamination products was also monitored for 24 h. |
first_indexed | 2024-03-10T03:59:04Z |
format | Article |
id | doaj.art-7a648c5c2bf3401ca19cf63c9e3d297a |
institution | Directory Open Access Journal |
issn | 2305-6304 |
language | English |
last_indexed | 2024-03-10T03:59:04Z |
publishDate | 2021-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Toxics |
spelling | doaj.art-7a648c5c2bf3401ca19cf63c9e3d297a2023-11-23T10:49:46ZengMDPI AGToxics2305-63042021-12-0191233410.3390/toxics9120334Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur MustardRaluca Elena Ginghina0Adriana Elena Bratu1Gabriela Toader2Andreea Elena Moldovan3Tudor Viorel Tiganescu4Ramona Elena Oncioiu5Panaghia Deliu6Razvan Petre7Gabriel Epure8Munizer Purica9Research and Innovation Center for CBRN Defense and Ecology, 225 Oltenitei Ave., 041327 Bucharest, RomaniaResearch and Innovation Center for CBRN Defense and Ecology, 225 Oltenitei Ave., 041327 Bucharest, RomaniaFaculty of Weapon Systems Engineering and Mechatronics, Military Technical Academy “Ferdinand I”, 39-49 George Cosbuc Boulevard, 050141 Bucharest, RomaniaFaculty of Weapon Systems Engineering and Mechatronics, Military Technical Academy “Ferdinand I”, 39-49 George Cosbuc Boulevard, 050141 Bucharest, RomaniaFaculty of Weapon Systems Engineering and Mechatronics, Military Technical Academy “Ferdinand I”, 39-49 George Cosbuc Boulevard, 050141 Bucharest, RomaniaResearch and Innovation Center for CBRN Defense and Ecology, 225 Oltenitei Ave., 041327 Bucharest, RomaniaResearch and Innovation Center for CBRN Defense and Ecology, 225 Oltenitei Ave., 041327 Bucharest, RomaniaResearch and Innovation Center for CBRN Defense and Ecology, 225 Oltenitei Ave., 041327 Bucharest, RomaniaResearch and Innovation Center for CBRN Defense and Ecology, 225 Oltenitei Ave., 041327 Bucharest, RomaniaNational Institute for R&D in Microtechnologies, 126A Erou Iancu Nicolae Street, 077190 Voluntari, RomaniaThis paper comprises an extensive study on the evaluation of decontamination efficiency of three types of reactive organic suspensions (based on nanosized adsorbents) on two real chemical warfare agents: soman (GD) and sulfur mustard (HD). Three types of nanoparticles (ZnO, TiO<sub>2</sub>, and zeolite) were employed in the decontamination formulations, for enhancing the degradation of the toxic agents. The efficacy of each decontamination solution was investigated by means of GC-MS analysis, considering the initial concentration of toxic agent and the residual toxic concentration, measured at different time intervals, until the completion of the decontamination process. The conversion of the two chemical warfare agents (HD and GD) into their decontamination products was also monitored for 24 h.https://www.mdpi.com/2305-6304/9/12/334chemical warfare agentsdecontamination solutionnanoparticlesGC-MSdegradationconversion rate |
spellingShingle | Raluca Elena Ginghina Adriana Elena Bratu Gabriela Toader Andreea Elena Moldovan Tudor Viorel Tiganescu Ramona Elena Oncioiu Panaghia Deliu Razvan Petre Gabriel Epure Munizer Purica Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard Toxics chemical warfare agents decontamination solution nanoparticles GC-MS degradation conversion rate |
title | Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard |
title_full | Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard |
title_fullStr | Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard |
title_full_unstemmed | Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard |
title_short | Reactive Organic Suspensions Comprising ZnO, TiO<sub>2</sub>, and Zeolite Nanosized Adsorbents: Evaluation of Decontamination Efficiency on Soman and Sulfur Mustard |
title_sort | reactive organic suspensions comprising zno tio sub 2 sub and zeolite nanosized adsorbents evaluation of decontamination efficiency on soman and sulfur mustard |
topic | chemical warfare agents decontamination solution nanoparticles GC-MS degradation conversion rate |
url | https://www.mdpi.com/2305-6304/9/12/334 |
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