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Effect of Rh Addition to Ni/MgO-Al 2 O 3 Catalysts for Dry Reforming of Methane
(Indian Society of Education and Environment, 2017-05)
Objective: This study has analyzed the performance of Ni and Ni-Rh catalysts based on MgO/g-Al2O3 in the process of dryreforming of methane (DRM). Methods/ Statistical Analysis: The samples were prepared using the incipient ...
Selective gas phase hydrogenation of maleic anhydride over Ni-supported catalysts: Effect of support on the catalytic performance
(Elsevier Science, 2012-10)
The gas phase hydrogenation of maleic anhydride to obtain γ-butyrolactone was studied using Ni supported on SiO2, SiO2–Al2O3 and zeolite H-BEA as catalysts. The samples were prepared by incipient wetness impregnation and ...
Synthesis of Nickel Nanoparticles Supported on Carbon Using a Filter Paper as Biomorphic Pattern for Application in Catalysis
(Universidad Federal de Sao Carlos, 2015-10)
Nickel catalysts supported over an amorphous carbon were obtained by a one-step synthesis method based on the mineralization of cellulosic paper impregnated with a salt of nickel. The effect of the mineralization temperature ...
Methane conversion reactions on Ni catalysts promoted with Rh: Influence of support
(ELSEVIER SCIENCE BV, 2011)
Ni catalysts supported on gamma-Al(2)O(3) and Mg(Al)O were prepared with and without Rh as a promoter and tested in the reforming of methane in the presence of excess methane, simulating a model biogas. The effects of ...
Glycerol steam reforming over Ni/Al2O3 catalysts, modified with Mg(II). Effect of Mg (II) content
(Elsevier Science, 2013-04-03)
Ni based catalysts supported over γ-Al2O3, previously modified with increasing contents of Mg(II), were employed for the steam reforming of glycerol. The aim of the present study is to analyze the effect of the content of ...
Biogas steam reformer for hydrogen production: Evaluation of the reformer prototype and catalysts
(Elsevier B.V., 2018-01-25)
This work aims to investigate a biogas steam reforming prototype performance for hydrogen production by mass spectrometry and gas chromatography analyses of catalysts and products of the reform. It was found that 7.4% ...
Effect of the sequence of impregnation on the activity and sulfur resistance of PtNi/-Al2O3 bimetallic catalysts for the selective hydrogenation of styrene
(Elsevier Science, 2012-06)
The influence of the preparation of bimetallic Pt–Ni catalysts on their activity and sulfur resistance during styrene semi-hydrogenation was studied. The preparation variables assessed were the sequence of impregnation and ...
Ni mesostructured catalysts obtained from rice husk ashes by microwave-Assisted synthesis for CO2methanation
(Elsevier, 2020-12)
In this work, rice husk ashes were used to obtain a high purity silica precursor to synthesize mesoporous silica frameworks. A novel route for the synthesis of mesocellular silica foam (MCF) was developed using microwave ...