Fine‐Tuning Texture of Highly Acidic HZSM‐5 Zeolite for Efficient Ethanol Dehydration
Sign Up to like & getrecommendations! Published in 2023 at "ChemCatChem"
DOI: 10.1002/cctc.202201387
Abstract: Achieving high and stable ethylene yield from (bio)ethanol dehydration over highly active acidic zeolite remains challenging due to undesired side‐reactions. To overcome this issue, the fine‐tuned textural property of the HZSM‐5 catalyst with a hierarchical… read more here.
Keywords: dehydration; zeolite; ethanol dehydration; ethylene yield ... See more keywords
Pd(II)-doped SiO2/Fe2O3 nanofibers as a novel catalyst for the ethanol dehydration reaction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03970-2
Abstract: A synthetic technique based on electrospinning in conjunction with the sol–gel method and thermal treatment was employed to fabricate Pd(II)-doped SiO2/Fe2O3 nanofibers (NFs) with different Pd(II) doping amounts. These materials were evaluated for their catalytic… read more here.
Keywords: fe2o3 nanofibers; sio2 fe2o3; doped sio2; reaction ... See more keywords
Ethanol dehydration pathways in H-ZSM-5: Insights from temporal analysis of products
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Today"
DOI: 10.1016/j.cattod.2019.04.018
Abstract: Abstract Ethanol dehydration to ethene via direct and ether mediated paths is mechanistically investigated via transient experiments in a Temporal analysis of products, TAP-3E reactor over a temperature range of 473–573 K in Knudsen regime conditions.… read more here.
Keywords: ethanol dehydration; analysis products; temporal analysis; diethyl ether ... See more keywords
Embedding hydrophobic MoS2 nanosheets within hydrophilic sodium alginate membrane for enhanced ethanol dehydration
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2018.03.057
Abstract: Abstract Molybdenum disulfide (MoS2), as an emerging kind of two-dimensional (2D) materials with large hydrophobic surface and superior mechanical property, holds great promise in preparing high-performance hybrid membranes. In this study, MoS2 nanosheets were embedded… read more here.
Keywords: membrane enhanced; mos2 nanosheets; sodium alginate; ethanol dehydration ... See more keywords
Ethanol dehydration on γ-Al2O3: Effects of partial pressure and temperature
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DOI: 10.1016/j.mcat.2016.12.013
Abstract: Abstract Ethanol dehydration was investigated using platelet γ-Al2O3 over a wide range of reaction temperature (180–300 °C) and ethanol partial pressure (0.5–2 kPa) by X-ray diffraction, ethanol Temperature-programmed desorption and reactions. The turnover frequencies for commercial and… read more here.
Keywords: temperature; partial pressure; ethanol dehydration; ethylene formation ... See more keywords
Two-dimensional MXene membrane for ethanol dehydration
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2019.117300
Abstract: Abstract Two-dimensional MXene membranes have been successfully used in separation technology. With controllable interlayer nanochannels, abundant surface-terminating groups and hydrophilicity, MXene membranes also exhibit the potential in alcohol dehydration. Here, 2-μm-thick MXene membranes stacked by… read more here.
Keywords: dehydration; mxene membrane; mxene; ethanol dehydration ... See more keywords
Effect of Calcination Temperatures and Mo Modification on Nanocrystalline (ź-ź)-Al2O3 Catalysts for Catalytic Ethanol Dehydration
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nanomaterials"
DOI: 10.1155/2017/5018384
Abstract: The mixed gamma and chi crystalline phase alumina (M-Al) catalysts prepared by the solvothermal method were investigated for catalytic ethanol dehydration. The effects of calcination temperatures and Mo modification were elucidated. The catalysts were characterized… read more here.
Keywords: calcination; catalytic ethanol; calcination temperatures; ethanol dehydration ... See more keywords
Analysis of Ethanol Dehydration using Membrane Separation Processes
Sign Up to like & getrecommendations! Published in 2020 at "Open Life Sciences"
DOI: 10.1515/biol-2020-0013
Abstract: Abstract After the biomass pretreatment and fermentation processes, the purification step constitutes a major task in bioethanol production processes. The use of membranes provides an interesting choice to achieve high-purity bioethanol. Membrane separation processes are… read more here.
Keywords: membrane separation; analysis; separation processes; separation ... See more keywords