Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Efterpi S. Vasiliadou"'
Publikováno v:
Catalysts, Vol 4, Iss 4, Pp 397-413 (2014)
Glycerol hydrodeoxygenation to 1,2-propanediol (1,2-PDO) is a reaction of high interest. However, the need for hydrogen supply is a main drawback of the process. According to the concept investigated here, 1,2-propanediol is efficiently formed using
Externí odkaz:
https://doaj.org/article/3937bf617c0742afb501f48268610764
Autor:
Stavros Caratzoulas, Glen R. Jenness, Douglas J. Doren, Raul F. Lobo, Efterpi S. Vasiliadou, T. Salavati-fard
Publikováno v:
ACS Catalysis. 9:701-715
We present evidence from kinetic studies and electronic structure calculations that monoclinic ZrO2 and HfO2 can catalyze Diels–Alder [4 + 2] cycloaddition between furan and methyl acrylate. The two oxides present the same apparent activation energ
Publikováno v:
Catalysis Science & Technology. 8:5794-5806
The liquid phase Prins condensation of formaldehyde with butenes on H-ZSM-5 (MFI) zeolite catalysts was investigated showing that reaction rates follow the order isobutene > 1-butene > cis-2-butene. The catalytic rates for medium-pore zeolite H-ZSM-5
Publikováno v:
ChemCatChem. 9:4417-4425
Prins condensation of formaldehyde with propylene to form 3-buten-1-ol is investigated using microporous solid acid catalysts. Zn/H-beta shows high conversion but leads to a broad product distribution composed primarily of pyrans. Mechanistic studies
Publikováno v:
Journal of Chemical Technology & Biotechnology. 92:2236-2245
Publikováno v:
Catalysis Science & Technology. 7:4944-4954
A novel one-step process for catalytic production of succinic acid from tartaric acid, which is largely available in the waste streams of wine making, is developed. A liquid-phase system comprised of a molybdenum oxide catalyst supported on carbon bl
Publikováno v:
Catalysis Science & Technology. 6:5415-5426
A tandem catalytic cycle of methanol aqueous phase reforming–glycerol hydro-deoxygenation targeted to 1,2-propanediol formation under inert conditions is investigated. The H2 needed for glycerol hydro-deoxygenation is provided in situ via methanol
Publikováno v:
Applied Catalysis B: Environmental. 163:258-266
1,2-propanediol is formed efficiently using bio-glycerol feedstock via hydro-deoxygenation reaction with H2 formed in-situ by a novel reaction cycle. The new catalytic route presented here includes the reformation of methanol, remained unreacted afte
Publikováno v:
Green Chemistry. 17:903-912
This work presents a novel, one-step catalytic process, enabling highly selective propylene formation via glycerol hydro-deoxygenation (HDO) reactions. Fe–Mo catalysts, supported on black and activated carbons, are selective towards C–O bond clea
Publikováno v:
Wiley Interdisciplinary Reviews: Energy and Environment. 4:486-520
Glycerol can serve as a starting material for the production of a variety of chemicals currently formed via fossil-based routes. The selective hydro-deoxygenation to C3-diols is one of the most attractive methods for glycerol upgrading. 1,2- and 1,3-