Layered double hydroxides

C Forano, T Hibino, F Leroux… - Developments in clay …, 2006 - Elsevier
Publisher Summary This chapter describes layered double hydroxides. Among the group of
minerals referred to as nonsilicate oxides and hydroxides, the layered double hydroxides …

Rational design of Ni-based catalysts derived from hydrotalcite for selective hydrogenation of 5-hydroxymethylfurfural

X Kong, R Zheng, Y Zhu, G Ding, Y Zhu, YW Li - Green Chemistry, 2015 - pubs.rsc.org
Selective hydrogenation of 5-hydroxymethylfurfural (HMF) is of great importance for future
energy and chemical supply. Herein, we propose for the first time that non-noble Ni-Al2O3 …

Investigation of Ni-based alumina-supported catalysts for the oxidative dehydrogenation of ethane to ethylene: structural characterization and reactivity studies

E Heracleous, AF Lee, K Wilson, AA Lemonidou - Journal of catalysis, 2005 - Elsevier
In this study, we report the development of efficient Al2O3-supported Ni and promoted Ni–
Me (Me= Mo, V, Nb, Ta, Co) catalysts for the oxidative dehydrogenation of ethane. The effect …

The kinetics of Ni/Al2O3 and Ni-Fe/Al2O3 catalysts for the CO2 methanation reaction and the reasons for promotion

JK Prabhakar, PA Apte, G Deo - Chemical Engineering Journal, 2023 - Elsevier
Replacing nickel with iron is known to promote supported nickel catalyst for CO 2
methanation. This promotion is often attributed to the presence of Ni-Fe alloy. However, the …

Effect of support on the catalytic activity of supported Ni–Fe catalysts for the CO2 methanation reaction

D Pandey, G Deo - Journal of Industrial and Engineering Chemistry, 2016 - Elsevier
Nickel and iron supported on Al 2 O 3, ZrO 2, TiO 2 and SiO 2 containing Ni and Fe in the
ratio of 3: 1 showed a higher CH 4 yield compared to the supported Ni catalysts. The Nb 2 O …

In situ Fourier transform infrared and laser Raman spectroscopic study of the thermal decomposition of Co–Al and Ni–Al hydrotalcites

J Pérez-Ramırez, G Mul, JA Moulijn - Vibrational Spectroscopy, 2001 - Elsevier
In situ infrared spectra and in situ laser Raman spectra of Co–Al and Ni–Al hydrotalcites
(HTlcs) have revealed several novel aspects of the structure, and physico-chemical …

The role of Ni species in the deoxygenation of rapeseed oil over NiMo-alumina catalysts

P Priecel, D Kubička, L Čapek, Z Bastl… - Applied Catalysis A …, 2011 - Elsevier
The deoxygenation of rapeseed oil has been studied over sulfided NiMo-alumina catalysts
(NiMoS-alumina). The main focus has been on the preparation of catalyst precursors (oxide …

Modifying alumina with CaO or MgO in supported Ni and Ni–Co catalysts and its effect on dry reforming of CH4

S Sengupta, G Deo - Journal of CO2 Utilization, 2015 - Elsevier
Modifying the support of the alumina (Al 2 O 3) supported Ni and Ni–Co catalysts with limited
amounts of CaO and MgO had an effect on the catalytic activity during the reforming of CH 4 …

Rh-Ni/MgAl2O4 catalyst for steam reforming of methane: Effect of Rh do**, calcination temperature and its application on metal monoliths

S Katheria, G Deo, D Kunzru - Applied Catalysis A: General, 2019 - Elsevier
The effect of adding small amounts Rh noble metal to 15 wt.% Ni/MgAl 2 O 4 catalyst were
studied for the steam reforming of methane. For this purpose, two series of catalysts were …

Effects of modifying Ni/Al2O3 catalyst with cobalt on the reforming of CH4 with CO2 and cracking of CH4 reactions

S Sengupta, K Ray, G Deo - International journal of hydrogen energy, 2014 - Elsevier
Abstract Alumina supported nickel (Ni/Al 2 O 3), nickel–cobalt (Ni–Co/Al 2 O 3) and cobalt
(Co/Al 2 O 3) catalysts containing 15% metal were synthesized, characterized and tested for …