Understanding the Deactivation of Ag−ZrO2/SiO2 Catalysts for the Single‐step Conversion of Ethanol to Butenes
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DOI: 10.1002/cctc.202001488
Abstract: Ag−ZrO2/SBA‐16 has recently been found to be efficient for catalyzing the single‐step conversion of ethanol to butene (1‐ and 2‐butene mixtures) in the presence of H2. The reaction proceeds via a cascading sequence of reactions… read more here.
Keywords: deactivation; step conversion; zro2; conversion ... See more keywords
Effect of Modifying Additives on the Catalytic Properties of Zirconium Dioxide in the Conversion of Ethanol Into 1-Butanol
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DOI: 10.1007/s11237-019-09594-6
Abstract: It was established that modifying additives CeO2, SiO2, and H3PO4 change the catalytic properties of compositions based on ZrO2 in the conversion of ethanol into 1-butanol due to a change in the phase composition of… read more here.
Keywords: modifying additives; conversion ethanol; catalytic properties; ethanol butanol ... See more keywords
Multi-scale simulation of reaction, transport and deactivation in a SBA-16 supported catalyst for the conversion of ethanol to butadiene
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DOI: 10.1016/j.cattod.2019.05.042
Abstract: Abstract Effective design of heterogeneous catalytic systems requires careful coordination of physiochemical phenomena that span orders or magnitude in length and time scales. Multiscale modelling and simulation tools can provide useful insight for understanding and… read more here.
Keywords: conversion ethanol; transport; supported catalyst; catalyst ... See more keywords
Optimization of Cu-Ni-Mn-catalysts for the conversion of ethanol to butanol
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DOI: 10.1016/j.cattod.2019.05.058
Abstract: Abstract In the present study, the catalytic coupling of ethanol into 1-butanol through the Guerbet reaction was studied in a fixed bed reactor over different catalytic systems based on Cu and/or Ni as a hydrogenating/dehydrogenating… read more here.
Keywords: conversion ethanol; spectroscopy; catalysts conversion; optimization catalysts ... See more keywords
Catalytic conversion of ethanol to 1,3-butadiene on MgO: A comprehensive mechanism elucidation using DFT calculations
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DOI: 10.1016/j.jcat.2016.11.042
Abstract: Abstract In this work, we performed periodic Density Functional Theory calculations and explored reactive pathways of ethanol catalysis to catalytically form 1,3-butadiene on undoped MgO surface. We have identified critical reactive intermediates, as well as… read more here.
Keywords: mechanism; catalytic conversion; butadiene; reaction ... See more keywords
Conversion of Ethanol and Acetaldehyde to Butadiene over MgO–SiO2 Catalysts: Effect of Reaction Parameters and Interaction between MgO and SiO2 on Catalytic Performance
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DOI: 10.1021/acssuschemeng.6b02060
Abstract: For the effect of structural features on the catalytic performance of the conversion of ethanol and acetaldehyde to butadiene to be investigated, a series of MgO–SiO2 catalysts with different structural properties were synthesized by tuning… read more here.
Keywords: acetaldehyde butadiene; butadiene; ethanol acetaldehyde; mgo sio2 ... See more keywords
Conversion of Ethanol to 2-Ethylhexenal at Ambient Conditions Using Tandem, Biphasic Catalysis.
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DOI: 10.1021/acssuschemeng.7b02487
Abstract: Ethanol is a ubiquitous fermentation product well-tolerated by microbes, but purification from growth media requires multiple distillations or other energy intensive processes. Converting such metabolites to larger, hydrophobic products would both yield higher energy products… read more here.
Keywords: ethylhexenal ambient; ambient conditions; conditions using; ethanol ethylhexenal ... See more keywords
Ni or Ru supported on MgO/γ-Al2O3 pellets for the catalytic conversion of ethanol into butanol
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DOI: 10.1039/c8ra04310h
Abstract: Ni- and Ru-based catalytic pellets supported on commercial γ-Al2O3 pellets modified with magnesium oxide have been prepared for application in the catalytic conversion of ethanol into butanol. MgO/γ-Al2O3 pellets with or without added metals have… read more here.
Keywords: mgo; conversion ethanol; ethanol butanol; al2o3 pellets ... See more keywords
Efficient conversion of ethanol to 1-butanol and C5–C9 alcohols over calcium carbide
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DOI: 10.1039/c9ra02568e
Abstract: Efficient synthesis of 1-butanol and C5–C9 alcohols from widely available bio-ethanol over CaC2 and reaction mechanism were investigated in this work. read more here.
Keywords: conversion ethanol; efficient conversion; butanol; ethanol butanol ... See more keywords