Study on the Reaction Species of 1, 3-Butadiene Formation from Bio-ethanol on ZrO2
Autor: | Yingzhe Yu, Meixiang Gao, Minhua Zhang |
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Rok vydání: | 2016 |
Předmět: |
Ethanol
Acetaldehyde 1 3-Butadiene Nanotechnology 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Catalysis 0104 chemical sciences chemistry.chemical_compound Adsorption chemistry Chemical engineering Ethanol fuel Density functional theory Reactivity (chemistry) 0210 nano-technology |
Zdroj: | Catalysis Letters. 146:2450-2457 |
ISSN: | 1572-879X 1011-372X |
Popis: | Catalytic conversion of bio-ethanol to 1, 3-butadiene is an attractive alternative to biomass energy utilization. In the present study, both the acid and basic properties have been investigated through the experimental and density functional theory methods. The possible products of ethanol reaction on surface of ZrO2 catalyst have been studied through impulse response and density functional theory was also applied in the investigation of the reaction species adsorption on the surface of ZrO2.The three terminated surfaces of ZrO2 (100), (111), (110) have been optimized. The adsorption performances of ethanol, acetaldehyde, acetaldehyde- acetaldehyde and crotondehyde-ethanol on ZrO2 (100), (111), (110) have been studied. The results show that the ZrO2 (111) is the best in the adsorption performance of reaction species and the high reactivity of ZrO2 (111) owns to its acid-basic bi-function. |
Databáze: | OpenAIRE |
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