Results 61 to 70 of about 61,334 (256)
Light-induced oxidative transformation of diphenylamine on ZrO2. Synergism by ZnO and ZnS [PDF]
Journal of the Serbian Chemical Society, 2015 Diphenylamine (DPA) in ethanol on the surface of ZrO2 undergoes photoinduced oxidative transformation yielding N-phenyl-p-benzoquinonimine (PBQ). The light-induced transformation on ZrO2 enhances with [DPA], ZrO2-loading, airflow rate and photon
Karunakaran C. +2 more
doaj +1 more source
LUMINESCENCE PROPERTIES OF ZRO2: YB3+-ER3+ NANOCRYSTALS [PDF]
, 2006 "Sixteen ZrO2 nanocrystalline samples, single and co-doped, with different concentrations of Erbium and Ytterbium ions were synthesized by sol-gel method and annealed for 5h at 1000ºC.
David Solís
core
Synthesis and characterization of ZrO2 hollow spheres
, 2009 ZrO2 hollow microspheres with the average diameter of about 500 nm and the shell thickness of about 50 nm were synthesized by a facile technique using carbon spheres as templates.
Guo, Chenyi +4 more
core +1 more source
Photocatalytic degradation of oxytetracycline in water by Pr6O11/ZrO2
Gongye shui chuliIn this study, ZrO2-based composite photocatalytic coatings modified with Pr6O11 up-conversion materials were proposed for the removal of oxytetracycline(OTC) from wastewater.
CAO Mingwei
doaj +1 more source
Advanced Science, EarlyView.HfO2‐based ferroelectrics exhibit wake‐up and fatigue behaviors during electrical cycling, significantly affecting device endurance and reliability. These phenomena are governed by defect dynamics, including oxygen vacancy redistribution and charge trapping.
Hongseok Kim +6 more
wiley +1 more source
Mechanical Properties of Glass-Ionomer Cement Composited by ZrO2 and CaMgSi2O6 in Submicron Particle Size: Their Acidic-Basic Behaviors in The Presence of Poly Acrylic Acid [PDF]
Iranian Journal of Materials Science and EngineeringGlass ionomer cements (GICs) are widely utilized in clinical restorative dental applications, which suffer from poor mechanical strength. Recent research shows that GIC achieves optimal performance when modified with lower percentage of filler materials,
Farzaneh sadat Teimoory Toufal +5 more
doaj
Advanced Science, EarlyView.We report the rational design of artificial photocatalysts with asymmetrically coordinated dual‐metal centers and a tailored microenvironment, broadly applicable strategy is established for the synthesis of multivariate zirconium‐based metal–organic frameworks, offering a platform for precisely tuning active‐site configurations to optimize ...
Yuxin Lu +11 more
wiley +1 more source
Metal Oxides of Group 4: General Insights and the Synthesis of ZrO2/HfO2 and ZrO2:Eu/ZrO2 Core/Shell Nanocrystals [PDF]
Metal oxide nanocrystals, like ZrO2 and HfO2, serve as hosts for optically active lanthanide ions. However, synthesizing colloidally stable nanocrystals with complex architectures remains challenging.
Seno, Carlotta
core +1 more source
ZrCo3B2 and HfCo3B2 Electrodes Go on Stage for Oxygen Evolution Reaction
Advanced Science, EarlyView.The intermetallic compounds ZrCo3B2 and HfCo3B2 with distinctive chemical bonding features are excellent OER precursors, restructuring into OER‐active electrocatalysts delivering significantly high OER activities compared to the elemental Co, which is obvious from their lower onset potentials and increased obtained current densities.
Fatma Aras +4 more
wiley +1 more source
Sakarya Üniversitesi Fen Bilimleri Enstitüsü DergisiThe Solar cell efficiency is crucial, and optical losses can hinder it significantly. Anti-reflective coatings are effective in minimizing these losses.
İmran Kanmaz
doaj +1 more source