Results 11 to 20 of about 75,402 (311)
Structure and behavior of ZrO2-graphene-ZrO2 stacks [PDF]
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 2020 ZrO2-graphene-ZrO2 layered structures were built and their crystallinity was characterized before resistive switching measurements. Thin nanocrystalline ZrO2 dielectric films were grown by atomic layer deposition on chemical vapor deposited graphene.
Kahro, Tauno +12 more
openaire +2 more sources
Optical and Thermal Characterizations of PMMA Composites [PDF]
Engineering and Technology Journal, 2019 Thick composite films were prepared employing hand – layup method . A definite quantity of PMMA ( 98%wt ) , fixed content ( 2% wt ) of rutile titanium dioxide TiO2 , gamma alumina ( ᵞ- Al2O3 ) and Zirconia powder ( ZrO2 ) , were added to polymer solution
Raghad Al-Khafaji +2 more
doaj +1 more source
Soot Oxidation in Diesel Exhaust on Silver Catalyst Supported by Alumina, Titanium and Zirconium [PDF]
E3S Web of Conferences, 2021 Diesel Particulate Filter (DPF) is used to limit the emission of particulate matter (PM). The operation of DPF has two consecutive functions which are filtration of PM and regeneration. Performance of DPF is reduced by clogging of the filter.
Promhuad Punya, Sawatmongkhon Boonlue
doaj +1 more source
Scientific Reports, 2022 In this study, ZrO2, TiO2, and Fe3O4 components were synthesized by co-precipitation, sol–gel, and co-precipitation methods, respectively. In addition, solid-state dispersion method was used for synthesizing of ZrO2/TiO2/Fe3O4 ternary nanocomposite.
M. Zare, A. Mehrabani-Zeinabad
semanticscholar +1 more source
Oxidative ammonolysis of 3,4-dimethylpyridine on the vanadium oxide catalysts [PDF]
Journal of the Serbian Chemical Society, 2020 Oxidative ammonolysis of 3,4-dimethylpyridine on an individual vanadium oxide (V2O5) catalyst and binary vanadium oxide catalysts, modified by additions of SnO2 and ZrO2, has been studied.
Vorobyev Pavel +3 more
doaj +1 more source
Inverse ZrO2/Cu as a highly efficient methanol synthesis catalyst from CO2 hydrogenation
Nature Communications, 2020 Enhancing the intrinsic activity and space time yield of Cu based heterogeneous methanol synthesis catalysts through CO2 hydrogenation is one of the major topics in CO2 conversion into value-added liquid fuels and chemicals.
Congyi Wu +16 more
semanticscholar +1 more source
He huaxue yu fangshe huaxue, 2022 The conversion of oxides into metals is one of the key steps in the dry reprocessing of spent oxide fuel using the molten salt electrorefining method. In this study, in the CaCl2-NaCl molten salt system, graphite rods were used as anodes, and the high ...
WANG You-qun1，2 +4 more
doaj +1 more source
The Effect of Zirconium Oxide Nanoparticle on the Tear Strength of Maxillofacial Silicone [PDF]
Al-Rafidain Dental Journal, 2021 Aims: The study aimed to investigate the outcome of different concentrations (0.5%, 1%, 1.5%, 2% by weight ) of zirconium oxide (ZrO2) nanoparticle on tear strength of room temperature vulcanized maxillofacial silicone material. Materials and methods: A
Israa E. Hussein, Radhwan H. Hasan
doaj +1 more source
Revista Facultad de Odontología Universidad de Antioquia, 2020 Introduction: yttrium-stabilized zirconium dioxide (zirconia) has been used to manufacture fixed partial prosthesis due to its high flexural strength. However, there are no available studies comparing the effect of two sintering techniques on flexural ...
Edgar Torres-Durán +3 more
doaj +1 more source
Effect of ZnO; ZrO2 y B2O 3. Part II. Phase separation and clinker phase distribution
Materiales de Construccion, 2009 This study is a continuation of previous research which established the effect of the oxides ZnO, ZrO2 and B2O3, both separately and jointly, on clinkerization processes, as well as on clinker phase composition and morphology.
I. García-Díaz +4 more
doaj +1 more source