Dimerisation of ethanol to butanol over solid-base catalysts
Тип публикации: Journal Article
Дата публикации: 2003-09-30
scimago Q2
wos Q2
БС1
SJR: 1.000
CiteScore: 8.6
Impact factor: 4.8
ISSN: 0926860X, 18733875
Catalysis
Process Chemistry and Technology
Краткое описание
Ethanol is converted into 1-butanol over alkali earth metal oxides and modified MgO catalysts (1–20% yield). The MgO catalyst exhibits the highest reaction activity and 1-butanol selectivity amongst the catalysts studied. Reaction of various intermediates (acetaldehde, crotonaldehyde, crotylalcohol, butanal) and butanol over MgO (1 bar, 450 °C) revealed that the dimerisation reaction does not proceed primarily through the aldol condensation reaction. The reaction is proposed to proceed through a mechanism (Yang and Meng) in which a CH bond in the β-position in ethanol is activated by the basic metal oxide, and condenses with another molecule of ethanol by dehydration to form 1-butanol.
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ГОСТ
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Ndou A. Dimerisation of ethanol to butanol over solid-base catalysts // Applied Catalysis A: General. 2003. Vol. 251. No. 2. pp. 337-345.
ГОСТ со всеми авторами (до 50)
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Ndou A. Dimerisation of ethanol to butanol over solid-base catalysts // Applied Catalysis A: General. 2003. Vol. 251. No. 2. pp. 337-345.
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RIS
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TY - JOUR
DO - 10.1016/S0926-860X(03)00363-6
UR - https://doi.org/10.1016/S0926-860X(03)00363-6
TI - Dimerisation of ethanol to butanol over solid-base catalysts
T2 - Applied Catalysis A: General
AU - Ndou, A
PY - 2003
DA - 2003/09/30
PB - Elsevier
SP - 337-345
IS - 2
VL - 251
SN - 0926-860X
SN - 1873-3875
ER -
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@article{2003_Ndou,
author = {A Ndou},
title = {Dimerisation of ethanol to butanol over solid-base catalysts},
journal = {Applied Catalysis A: General},
year = {2003},
volume = {251},
publisher = {Elsevier},
month = {sep},
url = {https://doi.org/10.1016/S0926-860X(03)00363-6},
number = {2},
pages = {337--345},
doi = {10.1016/S0926-860X(03)00363-6}
}
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MLA
Скопировать
Ndou, A.. “Dimerisation of ethanol to butanol over solid-base catalysts.” Applied Catalysis A: General, vol. 251, no. 2, Sep. 2003, pp. 337-345. https://doi.org/10.1016/S0926-860X(03)00363-6.