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Nanoheterogeneous Catalytic Cotransformation of Polyatomic Alcohols and Carbamides

Lyadov, A. S. / Kochubeev, A. A. / Markova, E. B. / Khadzhiev, S. N.

Abstract The interaction of ethylene glycol and glycerol with carbamide in the presence of nanosized cobalt oxide obtained by the decomposition of cobalt(II) acetylacetonate in diphenyl ether is studied. The average size of the nanosized catalyst particles is 8–10 nm. The effect of nanoheterogeneous catalysis on the cyclocondensation of polyatomic alcohols with carbamide is investigated. A high capacity of the nanosized catalyst in this process is found 150 g(cyclic carbonate)/(g(catalyst) h), which is more than 100 times higher than the capacity of conventional catalysts.

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Nanoheterogeneous Catalytic Cotransformation of Polyatomic Alcohols and Carbamides

Lyadov, A. S. / Kochubeev, A. A. / Markova, E. B. / Khadzhiev, S. N.

Abstract The interaction of ethylene glycol and glycerol with carbamide in the presence of nanosized cobalt oxide obtained by the decomposition of cobalt(II) acetylacetonate in diphenyl ether is studied. The average size of the nanosized catalyst particles is 8–10 nm. The effect of nanoheterogeneous catalysis on the cyclocondensation of polyatomic alcohols with carbamide is investigated. A high capacity of the nanosized catalyst in this process is found 150 g(cyclic carbonate)/(g(catalyst) h), which is more than 100 times higher than the capacity of conventional catalysts.

Nanoheterogeneous Catalytic Cotransformation of Polyatomic Alcohols and Carbamides

Lyadov, A. S. / Kochubeev, A. A. / Markova, E. B. / Khadzhiev, S. N.

Abstract The interaction of ethylene glycol and glycerol with carbamide in the presence of nanosized cobalt oxide obtained by the decomposition of cobalt(II) acetylacetonate in diphenyl ether is studied. The average size of the nanosized catalyst particles is 8–10 nm. The effect of nanoheterogeneous catalysis on the cyclocondensation of polyatomic alcohols with carbamide is investigated. A high capacity of the nanosized catalyst in this process is found 150 g(cyclic carbonate)/(g(catalyst) h), which is more than 100 times higher than the capacity of conventional catalysts.

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Title:

Nanoheterogeneous Catalytic Cotransformation of Polyatomic Alcohols and Carbamides

Contributors:

Lyadov, A. S. (author) / Kochubeev, A. A. (author) / Markova, E. B. (author) / Khadzhiev, S. N. (author)

Published in:

Petroleum Chemistry ; 57 ; 1326-1330

Publication date:

2017-12-01

Size:

5 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544117140067

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

organic carbonate , ethylene carbonate , glycerol carbonate , ethylene glycol , glycerol , carbamide , nanosized oxide , nanoheterogeneous catalysis Chemistry , Industrial Chemistry/Chemical Engineering

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