Results 91 to 100 of about 71,135 (220)

Investigation of the Thermodynamic Properties of Surface Ceria and Ceria–Zirconia Solid Solution Films Prepared by Atomic Layer Deposition on Al2O3

Inorganics, 2017
The properties of 20 wt % CeO2 and 21 wt % Ce0.5Zr0.5O2 films, deposited onto a γ-Al2O3 by Atomic Layer Deposition (ALD), were compared to bulk Ce0.5Zr0.5O2 and γ-Al2O3-supported samples on which 20 wt % CeO2 or 21 wt % CeO2–ZrO2 were deposited by ...
Tzia Ming Onn, Xinyu Mao, Chao Lin, Cong Wang, Raymond J. Gorte   +4 more
doaj   +1 more source

Carbon Formation during Methane Dry Reforming over Ni-Containing Ceria-Zirconia Catalysts. [PDF]

Nanomaterials (Basel), 2022
Smal E, Bespalko Y, Arapova M, Fedorova V, Valeev K, Eremeev N, Sadovskaya E, Krieger T, Glazneva T, Sadykov V, Simonov M.   +10 more
europepmc   +1 more source

Characteristics in oxygen storage capacity of ceria-zirconia mixed oxides prepared by continuous hydrothermal synthesis in supercritical water

, 2007
Continuous hydrothermal synthesis in supercritical water (supercritical synthesis) is a method to prepare metal oxide nanoparticles rapidly and continuously using supercritical water.
Ihm, Son Ki, Kim, Jeong-Rang, Myeong, Wan-Jae   +2 more
core   +1 more source

Ceria-Zirconia nanoparticles reduce intracellular globotriaosylceramide accumulation and attenuate kidney injury by enhancing the autophagy flux in cellular and animal models of Fabry disease. [PDF]

J Nanobiotechnology, 2022
An JH, Hong SE, Yu SL, Kang J, Park CG, Lee HY, Lee SK, Lee DC, Park HW, Hwang WM, Yun SR, Park Y, Park MH, Yoon KR, Yoon SH.   +14 more
europepmc   +1 more source

Gadolinia doped ceria/yttria stabilised zirconia electrolytes for solid oxide fuel cell applications [PDF]

, 2004
Solid oxide fuel cells are currently constructed using a yttria stabilised zirconia electrolyte membrane. However, zirconia has a number of disadvantages associated with its use, such as the high operational temperatures required for it to exhibit ...
Stevens, R, Luo, J, Ball, Richard J; id_orcid   +2 more
core   +1 more source

Sol-Gel Synthesis of Ceria-Zirconia-Based High-Entropy Oxides as High-Promotion Catalysts for the Synthesis of 1,2-Diketones from Aldehyde. [PDF]

Molecules, 2021
Tatar D, Kojčinović J, Marković B, Széchenyi A, Miletić A, Nagy SB, Ziegenheim S, Szenti I, Sapi A, Kukovecz Á, Dinjar K, Tang Y, Stenzel D, Varga G, Djerdj I.   +14 more
europepmc   +1 more source

Pd and Pt ions as highly active sites for the water-gas shift reaction over combustion synthesized zirconia and zirconia-modified ceria

, 2010
Noble metal substituted ionic catalysts were synthesized by solution combustion technique. The compounds were characterized by X-ray diffraction, FT-Raman spectroscopy, and X-ray photoelectron spectroscopy.
Hegde, M. S., Hegde, MS, Deshpande, Parag A., Deshpande, Parag A, Madras, Giridhar, M.S. Hegde, Parag A. Deshpande, Giridhar Madras   +7 more
core   +1 more source

Ceria: Recent Results on Dopant-Induced Surface Phenomena

Inorganics, 2017
Redox studies on dense zirconia-doped ceria pellets were carried out by thermogravimetric investigations and dilatometry. Up to 1600 K reduction parameters determined by both methods correspond to each other.
Nicole Knoblauch, Heike Simon, Lars Dörrer, Daniel Uxa, Stefan Beschnitt, Peter Fielitz, Jens Wendelstorf, Karl-Heinz Spitzer, Martin Schmücker, Günter Borchardt   +9 more
doaj   +1 more source

Oxidation entropies and enthalpies of ceria–zirconia solid solutions

Catalysis Today, 2007
The thermodynamic redox properties for a series of ceria-zirconia solid solutions have been measured by determining their oxidation isotherms between 873 and 1073 K. Isotherms were obtained using Coulometric titration and using O2 titration of samples equilibrated in flowing mixtures of H2 and H2O. Samples having the following compositions were studied
ZHOU G, SHAH P. R, KIM T, FORNASIERO, Paolo, GORTE R. J.   +4 more
openaire   +4 more sources

Experimental and theoretical aspects of the stabilization of zirconia.

, 1999
Using the Rietveld method, phases of ceria-doped zirconia, calcined at temperatures of 600 and 900 degrees C, were quantitatively analysed for different concentrations of ceria.
Paiva-Santos, C. O., Treu, O., Longo, Elson [UNESP], Longo, Elson, Varela, José Arana [UNESP], Varela, José Arana, Bechepeche, A. P.   +6 more
core   +1 more source