Unveiling the exceptional synergism-induced design of Co-Mg-Al layered triple hydroxides (LTHs) for boosting catalytic activity toward the green synthesis of indol-3-yl …

HA Hamad, H Nageh, HM El-Bery, A Kasry… - Journal of Colloid and …, 2021 - Elsevier
The current study provides a novel insight into the role of synergism of the changes in Mg
2+/Al 3+ in the best catalytic activity of indol-3-yl derivatives. A series of Co-Mg-Al layered …

Hydrogen-free deoxygenation of industrial vegetable oil waste using Ce, Zr-NiAl catalysts for second-generation biofuels production

S Arias, DP Vascocelos, D de Oliveira Libório… - Molecular …, 2022 - Elsevier
High acidic vegetable oil feedstocks and wastes are not suitable for conventional biodiesel
production. These wastes could be used to produce cheap hydrocarbon-rich biofuels …

Copper-nickel catalysts from hydrotalcite precursors: The performance in NO reduction by CO

D Lopes, F Zotin, LA Palacio - Applied Catalysis B: Environmental, 2018 - Elsevier
In the present work, catalysts based on copper and nickel and obtained from hydrotalcite like-
compounds were evaluated in the NO reduction by CO in order to analyze the activity and …

NiAlCe mixed oxides obtained from layered double hydroxides applied to anisole hydrodeoxygenation

LA do Nascimento, SRS Peçanha, S Arias, BS Santos… - Catalysis Today, 2022 - Elsevier
Bio-oil derived from the pyrolysis of lignocellulosic biomass residues cannot be used directly
as biofuel due to the high content of oxygenated compounds. As an alternative, bio-oil must …

Comparison of nano-structured transition metal modified tri-metal MgMAl–LDHs (M= Fe, Zn, Cu, Ni, Co) prepared using co-precipitation

BR Gevers, S Naseem, A Leuteritz… - RSC …, 2019 - pubs.rsc.org
Comparison of layered double hydroxides (LDHs) synthesised using different methods,
conditions and post-treatment is difficult to achieve because these greatly modify their …

Influence of Ni/Al ratio on the fast pyrolysis of myristic acid when adsorbed on unsupported mixed oxides derived from layered double hydroxides

S Arias, JF González, LV Sousa, CBM Barbosa… - Catalysis Today, 2021 - Elsevier
Residual lipids with high fatty acid content represent an important source of raw material for
renewable biofuels. They are not suitable for the production of biodiesel via alkaline …

Synthesis and characterization of a new monometallic layered double hydroxide using manganese

D Cornu, R Coustel, G Renaudin, G Rogez… - Dalton …, 2022 - pubs.rsc.org
This article reports for the first time the synthesis of an LDH using only manganese as the
divalent and trivalent metallic ion. Analysis of the pH, redox potential, and chemical …

Preparation of NiAlZr-terephthalate LDHs with high Al and Zr content and their mixed oxides for cyclohexane dehydrogenation

S Arias, LV Sousa, CBM Barbosa, AOS Silva… - Applied Clay …, 2018 - Elsevier
Hydrotalcite-like materials were synthesized by pH-controlled precipitation method with Ni
2+ and Al 3+ cations and terephthalate as the compensation anion. Ni/Al ratios were 1.0 and …

Biomass‐assisted Zeolite Syntheses as a Tool for Designing New Acid Catalysts

B Louis, ES Gomes, P Losch, G Lutzweiler… - …, 2017 - Wiley Online Library
The aim of this Concept article is to highlight different aspects of using biomass residues or
extracted molecules in the synthesis of zeolites (mainly), aluminas and layered doubled …

(MnO/Mn3O4)-NiAl nanoparticles as smart carbon resistant catalysts for the production of syngas by means of CO2 reforming of methane: Advocating the role of …

F Touahra, M Sehailia, D Halliche, K Bachari… - International Journal of …, 2016 - Elsevier
Abstract Mixed oxide MnO/Mn 3 O 4 was successfully incorporated into NiAl hydrotalcite
derived systems following an ionic exchange protocol via initial introduction of [MnY] 2−(Y …