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Cdiamond–(WC–Co)–ZrO2 Composite Materials with Improved Mechanical and Adhesive Properties
AbstractThe structure, mechanical properties (hardness H and elastic modulus E ), evaluation parameters for determining the resistance of the...
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Preparation of Al2O3–ZrO2 Composite Carrier Catalyst and Its Application in the Dehydrogenation Reaction of 2-Butanol
AbstractIn this paper, the catalysts of copper and zinc components supported on Al 2 O 3 –ZrO 2 composite carriers were prepared by co-precipitation...
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Oxidative Depolymerization of Kraft Lignin to Aromatics Over Bimetallic V–Cu/ZrO2 Catalysts
Zirconia-supported vanadium–copper catalysts (VCu x : y Zr) were used for the oxidative depolymerization of softwood LignoBoost Kraft lignin (LB)....
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The Effect of Mn2+ on the Microstructure and Mechanical Properties of ZrO2–Al2O3–SiO2 Ceramic Materials
AbstractIn this article, we have studied the influence of Mn 2+ on the properties (phase composition, porosity, microstructure, three-point bending...
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The Role of Strontium as an Economic Promoter Over WO3 + ZrO2 Supported Ni Catalyst for H2 Production Through Dry Reforming of Methane
Group II Metal oxide of the periodic table has always been the attention of the catalytic community due to its basicity as well as low cost. The role...
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Varying the Conditions of ZrO2⋅nH2O Precipitation and Aging as a Way of Controlling the Phase Composition and Texture of ZrO2
AbstractThe effect of the precipitation mode, temperature, and ZrO 2 ⋅ n H 2 O aging time on the porous texture, phase composition, and thermal...
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Multi-ion (Na+/ K+/Ca2+/Mg2+) EGFET sensor based on heterostructure of ZrO2-NPs/MacroPSi
In this study, a heterostructure of ZrO 2 -NPs/MacroPSi EGFET was reported to the detection of biologically important human metal ions such as Na + , K + ,...
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Physicochemical properties of TIO2, ZrO2, Fe3O4 nanocrystalline adsorbents and photocatalysts
Nanostructured metal oxides and composites based on them are promising materials for use in different areas, such as electronics, sensors, ceramics,...
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A Study on the Formation and Sintering of Powders Synthesized from ZrO2 Micro- and Nanoparticles from Fluoride Solutions
AbstractThe effect of the conditions of synthesis on the formation of micro- and nanoparticles of zirconium dioxide from a fluoride solution has been...
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Development of SO42−/ZnAl2O4–ZrO2 composite solid acids for efficient synthesis of green biofuels via the typical esterification reaction of oleic acid with methanol
A novel series of SO 4 2− /ZnAl 2 O 4 –ZrO 2 composite solid acids for efficient synthesis of green biodiesel via the typical esterification reaction of...
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Microstructure of Ultrafine-Grained Al2O3–ZrO2 Ceramics Produced by Two-Step Spark Plasma Sintering
Abstract—We have studied the effect of monoclinic ZrO 2 additions (1.5, 5, and 10 vol %) on the shrinkage kinetics of submicron α-Al 2 O 3 powder....
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Nitration of chlorobenzene by ultrasonic-assisted synthesized sulfated ZrO2 catalyst with NO2
Different solid superacid sulfated zirconium dioxide (SO 4 2− /ZrO 2 ) samples were successfully prepared by conventional and ultrasonic-assisted chemical...
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Enhanced electrochemical performances of Li1.2Ni0.13Co0.13Mn0.54O2 cathode material coated with ZrO2
Li 1.2 Ni 0.13 Co 0.13 Mn 0.54 O 2 (LNCM) is one of the most promising cathode materials owning to its high theoretical discharge-specific capacity, high...
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Catalytic Hydrolysis of CCl2F2 by Catalyst Al2O3/ZrO2
AbstractDichlorodifluoromethane (CFC-12) is one of the typical compounds currently studied in the problem of Freon, which is responsible for the...
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One-Pot Synthesis of Cu–SO42−–ZrO2 Catalysts for Use as Acid Catalyst in Dimethyl Ether Production from CO2 Hydrogenation
The present research investigates the possibility of enhancing the stability of SO 4 2− –ZrO 2 catalyst by adding Cu (2–12 wt%) prepared via a simple...
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Influence of active sites and the reaction conditions on the ethanol upgrading over Nb2O5/ZrO2 based multifunctional catalysts
Nb 2 O 5 /ZrO 2 , Cu–Nb 2 O 5 /ZrO 2 and Ag–Nb 2 O 5 /ZrO 2 were prepared by incipient wetness impregnation and evaluated in the ethanol conversion into higher...
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Transport Properties of In3+- and Y3+-Doped Hexagonal Perovskite Ba5In2Al2ZrO13
AbstractA complex oxide Ba 5 In 1.9 Y 0.1 Al 2 ZrO 13 with hexagonal perovskite structure ( a = 5.971(4) Å, с = 24.012(1) Å) is prepared for the first time....
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Interaction of SiC with Al2O3−(t + m)ZrO2(Y2O3) Oxide Composition
AbstractWe employed contact alloying in the range 1000–1860°С to study the reaction specifics between SiC and Al 2 O 3 −( t + m )ZrO 2 (Y 2 O 3 ) oxide...
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WOx/ZrO2 catalysts for the conversion of α-angelica lactone with butanol to butyl levulinates
WO x /ZrO 2 catalysts with different tungsten loadings were prepared via wet impregnation, wherein the presence of WO 3 appreciably altered the textural...
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Plasma electrolytic synthesis and characterization of pH-sensitive TiO2-ZrO2-ZrTiO4-CeOx films on titanium
The Ti/TiO 2 + ZrO 2 , Ti/TiO 2 + CeO x , and Ti/TiO 2 + CeO x + ZrO 2 composites, including Y-doped ones, have been fabricated by one-stage plasma...
