Synthesis of high-grade Jet fuel blending precursors by aldol condensation of lignocellulosic ketones using HfTPA/MCM-41 with strong acids and enhanced stability

Q Li, G Nie, H Wang, JJ Zou, S Yu, H Yu, X Jin… - Applied Catalysis B …, 2023 - Elsevier
Upgrading lignocellulosic ketones to Jet fuel precursors by aldol condensation is the key
step for the synthesis of high-grade bio-Jet fuels. State-of-art works are confined in pure …

Investigation of the Role of Zirconia and Zirconia-containing Systems as Catalysts in Organic Transformations

K Nikoofar, N Shaddel, F Jozi - Current Organic Chemistry, 2024 - ingentaconnect.com
This review article discusses the applications of zirconia as a catalyst to promote various
organic reactions and transformations. The article is subdivided into four main parts: 1) …

Enhanced cyclopentanone yield from furfural hydrogenation: Promotional effect of surface silanols on Ni-Cu/m-silica catalyst

R Balaga, P Balla, X Zhang, K Ramineni, H Du… - Catalysts, 2023 - mdpi.com
A direct alkaline hydrothermal method was used to synthesize mono-and bimetallic Ni and
Cu on mesoporous silica (m-SiO2) as catalysts for the hydrogenation of furfural (FAL) to …

Single-Step Formation of Metal Oxide Nanostructures Wrapped in Mesoporous Silica and Silica–Niobia Catalysts for the Condensation of Furfural with Acetone

K Skrodczky, MM Antunes, Q Zhu, AA Valente, N Pinna… - Nanomaterials, 2023 - mdpi.com
The integration of metal oxide nanomaterials with mesoporous silica is a promising
approach to exploiting the advantages of both types of materials. Traditional synthesis …

Bifunctional acid–base strontium–titanium mixed oxides supported on SBA-15 for selective synthesis of renewable branched bio-jet fuel precursor

T Meemanah, A Chotirattanachote, J Ahmad, U Rashid… - Fuel, 2023 - Elsevier
Herein, furfural, which is a lignocellulose-derived platform chemical, was converted into a
bio-jet fuel precursor via aldol condensation with 2-butanone using strontium (Sr) and …

Chemical valorisation of biomass derived furanics and carboxylic acids over niobium-based catalysts

MM Antunes, K Skrodczky, PS Cabanelas, N Pinna… - Green …, 2024 - pubs.rsc.org
Furfural is an industrial renewable platform chemical, which can be converted to useful
furanics such as α-angelica lactone, carboxylic acids such as levulinic acid and valeric acid …

Zirconium-Modified Cs/SiO2 Catalyst for Synthesis of Methyl Acrylate via Aldol Condensation of Methyl Acetate with Formaldehyde

S Deng, K Zhao, Q Li, G Zhang, J Li… - Industrial & …, 2024 - ACS Publications
A series of Zr-Cs/SiO2 catalysts were synthesized using a simple impregnation method to
trigger the vapor aldol condensation of methyl acetate with formaldehyde. The effects of …

PEG-assisted synthesis of highly dispersed Cs/Zr-SiO2 catalyst for aldol condensation of methyl acetate with formaldehyde

Q Li, S Deng, J Liu, T Yan, J Hao, G Wang… - Chemical Engineering …, 2024 - Elsevier
The dispersion of active sites plays an imperative role in the promotion of catalytic
performance on methyl acrylate synthesis via direct vaporous aldol condensation. Herein, a …

Mesoporous-Layered Double Oxide/MCM-41 Composite with Enhanced Catalytic Performance for Cyclopentanone Aldol Condensation

J Yang, N Shang, J Wang, H Liu - Molecules, 2023 - mdpi.com
Layered double oxides are widely employed in catalyzing the aldol condensation for
producing biofuels, but its selectivity and stability need to be further improved. Herein, a …

[HTML][HTML] The isomerization of glucose to fructose in ethanol over ZrO2 on mesoporous silica prepared through in-situ and post-impregnation methods

S Chen, T Zhang, Y Jin, H Xiao - Applied Catalysis O: Open, 2024 - Elsevier
Fructose is a vital ketose in the production of 5-hydroxymethylfurfural platform molecules.
Herein, Zr-doped hexagonal mesoporous silica was prepared over in situ co-assembly (Zr-x …