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Tetrachloromethane Hydrodechlorination over Palladium-Containing Nanodiamonds
https://orcid.org/https://orcid.org/0000-0003-1358-0334
https://orcid.org/https://orcid.org/0000-0002-6577-1450
https://orcid.org/https://orcid.org/0000-0001-8408-0092
https://orcid.org/https://orcid.org/0000-0002-9452-7879
https://orcid.org/https://orcid.org/0000-0001-7323-6311
https://orcid.org/https://orcid.org/0000-0003-4695-6158
Using nanodiamonds of the UDD-STP brand 1 wt % palladium-containing nanodiamonds are obtained and tested as catalysts of tetrachloromethane hydrodechlorination under mild conditions (solvents, ethanol and methanol; Т = 298–318 K; = 0.1 MPa). The catalytic properties of the obtained material and a palladium-containing analog based on activated carbon are compared. It is shown that the hydrodechlorination reaction occurs in a stepwise manner via two pathways: to form products with a smaller content of chlorine, for example, chloroform, and to yield oxygen-containing products, for example, diethyl carbonate. The qualitative and quantitative compositions of reaction products are determined by gas chromatography/mass spectrometry.
Tetrachloromethane Hydrodechlorination over Palladium-Containing Nanodiamonds
https://orcid.org/https://orcid.org/0000-0003-1358-0334
https://orcid.org/https://orcid.org/0000-0002-6577-1450
https://orcid.org/https://orcid.org/0000-0001-8408-0092
https://orcid.org/https://orcid.org/0000-0002-9452-7879
https://orcid.org/https://orcid.org/0000-0001-7323-6311
https://orcid.org/https://orcid.org/0000-0003-4695-6158
Using nanodiamonds of the UDD-STP brand 1 wt % palladium-containing nanodiamonds are obtained and tested as catalysts of tetrachloromethane hydrodechlorination under mild conditions (solvents, ethanol and methanol; Т = 298–318 K; = 0.1 MPa). The catalytic properties of the obtained material and a palladium-containing analog based on activated carbon are compared. It is shown that the hydrodechlorination reaction occurs in a stepwise manner via two pathways: to form products with a smaller content of chlorine, for example, chloroform, and to yield oxygen-containing products, for example, diethyl carbonate. The qualitative and quantitative compositions of reaction products are determined by gas chromatography/mass spectrometry.
Tetrachloromethane Hydrodechlorination over Palladium-Containing Nanodiamonds
https://orcid.org/https://orcid.org/0000-0003-1358-0334
https://orcid.org/https://orcid.org/0000-0002-6577-1450
https://orcid.org/https://orcid.org/0000-0001-8408-0092
https://orcid.org/https://orcid.org/0000-0002-9452-7879
https://orcid.org/https://orcid.org/0000-0001-7323-6311
https://orcid.org/https://orcid.org/0000-0003-4695-6158
Using nanodiamonds of the UDD-STP brand 1 wt % palladium-containing nanodiamonds are obtained and tested as catalysts of tetrachloromethane hydrodechlorination under mild conditions (solvents, ethanol and methanol; Т = 298–318 K; = 0.1 MPa). The catalytic properties of the obtained material and a palladium-containing analog based on activated carbon are compared. It is shown that the hydrodechlorination reaction occurs in a stepwise manner via two pathways: to form products with a smaller content of chlorine, for example, chloroform, and to yield oxygen-containing products, for example, diethyl carbonate. The qualitative and quantitative compositions of reaction products are determined by gas chromatography/mass spectrometry.
Tetrachloromethane Hydrodechlorination over Palladium-Containing Nanodiamonds
Pet. Chem.
Kalmykov, P. A. (author) / Magdalinova, N. A. (author) / Gruzdev, M. S. (author) / Lysenok, A. A. (author) / Belkina, E. G. (author) / Klyuev, M. V. (author)
Petroleum Chemistry ; 60 ; 1148-1153
2020-10-01
6 pages
Article (Journal)
Electronic Resource
English
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