Journal ArticleDOI
Advantage of Ni/SBA-15 catalyst over Ni/MgO catalyst in terms of catalyst stability due to release of water during nitrobenzene hydrogenation to aniline
Veerabahu Ramasamy Mohan,C. V. Pramod,M. Suresh,K. Hari Prasad Reddy,B. David Raju,K.S. Rama Rao +5 more
TLDR
In this article, two catalysts, Ni/SBA-15 and Ni/MgO, were prepared by wet impregnation technique with 5.1% Ni loading in each catalyst.About:
This article is published in Catalysis Communications.The article was published on 2012-02-10. It has received 74 citations till now. The article focuses on the topics: Catalyst support & Catalysis.read more
Citations
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Fates of Chemical Elements in Biomass during Its Pyrolysis
TL;DR: A critical review about the fates of main chemical elements (C, H, O, N, P, Cl, S, and metals) in biomass during its pyrolysis is provided and the research advances about the emission, transformation, and distribution are overviewed.
Journal ArticleDOI
Advancement in methodologies for reduction of nitroarenes
Hari K. Kadam,Santosh G. Tilve +1 more
TL;DR: The importance of aryl amines as raw materials for various applications has spurred extensive research in developing economic processes for the reduction of nitroarenes as mentioned in this paper, and developing green methodologies is now a compelling discipline for synthetic organic chemists.
Journal ArticleDOI
Effect of impregnation solvent on Ni dispersion and catalytic properties of Ni/SBA-15 for CO methanation reaction
TL;DR: A series of SBA-15-supported Ni catalysts were prepared by incipient-wetness impregnation with different nickel nitrate solutions and applied in the CO methanation reaction for the production of synthetic natural gas (SNG) as discussed by the authors.
Journal ArticleDOI
Vapour phase hydrocyclisation of levulinic acid to γ-valerolactone over supported Ni catalysts
TL;DR: In this article, a continuous down flow process for the hydrocyclization of one of the biomass derived platform molecules such as levulinic acid over non-noble metal (nickel) based catalysts was provided.
Journal ArticleDOI
Chemoselective hydrogenation of functionalized nitroarenes using MOF-derived co-based catalysts
Xi Wang,Yingwei Li +1 more
TL;DR: In this paper, the synthesis, characterization, and application of nitrogen-doped carbon supported Co catalysts in selective hydrogenation of nitroarenes are described, and the kinetic parameters of 4-nitrostyrene hydrogenation over the Co/C-N catalyst are investigated.
References
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Journal ArticleDOI
Triblock copolymer syntheses of mesoporous silica with periodic 50 to 300 angstrom pores
Dongyuan Zhao,Jianglin Feng,Qisheng Huo,Nicholas A. Melosh,Glenn H. Fredrickson,Bradley F. Chmelka,Galen D. Stucky +6 more
TL;DR: Use of amphiphilic triblock copolymers to direct the organization of polymerizing silica species has resulted in the preparation of well-ordered hexagonal mesoporous silica structures (SBA-15) with uniform pore sizes up to approximately 300 angstroms.
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Comparison of Co/MgO and Ni/MgO catalysts for the steam reforming of naphthalene as a model compound of tar derived from biomass gasification
TL;DR: In this paper, the catalytic performance of Ni catalysts for the steam reforming of naphthalene was investigated and the results of characterizations (TPR, XRD, and CO adsorption) showed that Ni metal particles were formed over the catalysts pre-calcined at 873 K with high Ni loading via reduction of NiO-MgO phases.
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Methane partial oxidation over NiO/MgO solid solution catalysts
Eli Ruckenstein,Yun Hang Hu +1 more
TL;DR: In this paper, the effect of the solid solution formation between NiO and MgO on the reaction of methane to synthesis gas was investigated, and the reaction mechanism was found to be dominant at 700°C and 750°C, but the combustion reforming mechanism also played a part.
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Adsorption of transition metal atoms on oxygen vacancies and regular sites of the MgO(001) surface
TL;DR: In this article, the electronic structure, geometric parameters, and binding energies of the adsorption complexes have been calculated and analyzed with reference to the electronic properties of the vacancy sites and the metal atoms in question.
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Partial oxidation of methane to syngas over Ni/MgO, Ni/CaO and Ni/CeO2
TL;DR: In this article, the authors examined the performance of Ni/MgO, Ni/CaO and Ni/CeO2 catalysts with nickel loading of 13 wt%.