Results 131 to 140 of about 3,556,434 (357)
Mesoporous cerium oxide nanospheres for the visible-light driven photocatalytic degradation of dyes
Beilstein Journal of Nanotechnology, 2014 A facile, solvothermal synthesis of mesoporous cerium oxide nanospheres is reported for the purpose of the photocatalytic degradation of organic dyes and future applications in sustainable energy research. The earth-abundant, relatively affordable, mixed
Subas K. Muduli +6 more
doaj +1 more source
Cerium oxide nanostructures: properties, biomedical applications and surface coatings
3 Biotech, 2022 N. Yadav
semanticscholar +1 more source
A study of Ni‐Co/CeO2 catalyst derived from metal–organic framework for dry reforming of methane
The Canadian Journal of Chemical Engineering, EarlyView.Abstract The efficacy of cobalt‐doped, MOF‐derived catalysts for dry reforming of methane (DRM) was examined. The focus was on the influence of varying nickel and cobalt molar ratios on catalytic performance. Three catalysts with Ni:Co ratios of 1:1, 1:0.5, and 0.5:1, were synthesized and tested with cerium oxide as a constant support. The DRM reaction
Ruth D. Alli, Nader Mahinpey
wiley +1 more source
Removal of fluoride from fluoride-bering cerium sulfate solution by hydrous zirconium oxide
Metalurgija, 2014 In this paper the removal of fluoride from fluoride-bearing cerium sulfate solution by amorphous hydrous zirconium oxide was studied. The FTIR, SEM, EDS and UV-vis spectra show that fluoride is successfully adsorbed on hydrous zirconium oxide, and cerium
J. G. He +5 more
doaj
Main Group Metal Chemistry, 2018 The Zinc oxide-cerium oxide (ZnO-CeO2) nanocomposite was prepared by a coprecipitation method and characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and particle size distribution analysis.
Ghayour Farzaneh +2 more
doaj +1 more source
Space Charge Layers in Polycrystalline Cerium Oxide
, 2002 The effect of space charge layers in polycrystalline cerium oxide was analyzed by comparing experimental results of grain size-dependent electrical conductivity with theoretical models.
Andreas Tschöpe
core +1 more source
Revisiting the synthesis of dimethyl carbonate from methanol and carbon dioxide
The Canadian Journal of Chemical Engineering, EarlyView.Abstract The process for producing dimethyl carbonate (DMC) from carbon dioxide (CO2) and methanol is explored in this article. It provides an overview of the thermodynamics involved in DMC synthesis, discussing the challenges and potential solutions. The article highlights the reported use of catalysts and dehydrating agents to improve DMC yield and ...
Diego Alexander Santos Araque +3 more
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Graphical representation of a data‐driven framework for Fischer‐Tropsch synthesis (FTS) modelling and optimization. Abstract This study presents a data‐driven approach for predicting the relationships between catalyst design, process conditions, and product selectivity in Fischer–Tropsch synthesis (FTS).
Doaa M. Hassan +2 more
wiley +1 more source
Materials Research ExpressAbstract In this review, an introduction to nanostructured films focusing on cerium oxide (CeO2) as high dielectric constant (k) material for silicon-based metal-oxide-semiconductor devices, and subsequently background of using low k silicon dioxide as well as the transition to high k materials was presented.
Saad Milad Ali Nsar +3 more
openaire +2 more sources
EcoEnergy, EarlyView.This review summarizes the synergistic effects of mixed impurities on ammonia‐selective catalytic reduction (NH3‐SCR) catalysts, including the poisoning mechanism of the catalyst caused by mixed impurities, the antagonistic effects between the impurities, and the research on the anti‐poisoning strategies for the catalyst in recent years.
Hongyan Xue +3 more
wiley +1 more source