An investigation of the photocatalytic properties of lithium niobate and barium titanate [PDF]
Efficiency of particulate semiconductors for driving photocatalytic reactions is impractically low due to the recombination of excited carriers and intermediate species at the interface.
Stock, Matt
core +7 more sources
Magnetic and electric properties of bismuth ferrite lead titanate ceramics [PDF]
Solid solutions of multiferroic BiFeO3 doped with ferroelectric PbTiO3 (BFPT) can be prepared by conventional mixed oxide processing to produce a range of polycrystalline ceramics ranging throughout the xBiFeO3 - (1-x)PbTiO3 series. Sintered ceramics are
Stevenson, Timothy James
core +9 more sources
Heat-to-Electricity Conversion Using Barium Strontium Titanate Multilayer Capacitors. [PDF]
Lead‐free barium strontium titanate multilayer capacitors convert waste heat into electricity via the Olsen electro‐thermodynamic cycle. These capacitors achieve an energy density of 3.7 J cm−3, comparable to the performance of lead‐based ceramics. Their high dielectric strength and broad operating temperature window below 100°C make them practical for
Ni F +10 more
europepmc +2 more sources
Photo-reduction of silver salts on highly heterogeneous lead zirconate titanate [PDF]
This paper presents the work undertaken to determine the influences on the photo-induced growth of silver nanoclusters on the surfaces of lead zirconate titanate thin films.
Dunn, Steve, Jones, Paul M.
core +1 more source
Fotoluminescência em materiais com desordem estrutural Photoluminescence in disordered materials
A grande maioria dos estudos fotoluminescentes foram realizados com materiais cristalinos, cuja emissão ocorre em temperaturas criogênicas, limitando a aplicação destes materiais. Por sua vez, determinados sólidos com alta densidade de defeitos (amorfos),
P. R. de Lucena +7 more
doaj +1 more source
Effect of sintering temperature on dielectric properties of barium titanate ceramics and composite [PDF]
The structure and dielectric properties of barium titanate ceramics samples sintered at 1100, 1150, 1200, 1250 and 1350 °C have been compared with the dielectric properties of 80 vol.% barium titanate + 20 vol.% barium ferrite composite samples sintered ...
Olga V. Malyshkina +3 more
doaj +3 more sources
Wastewater contaminated with dyes produced by textile industries is a major problem due to inadequate treatment prior to release into the environment.
Anwar Iqbal +8 more
doaj +1 more source
Influence of grinding, pressing and sintering of the powder 50.0 wt% Fe, 47.0 wt% BaTiO3 and 3.0 wt% TiO2 on morphology, microstructure, magnetic and electric properties [PDF]
A mixture of 50.0 wt% Fe, 47.0 wt% BaTiO3, and 3.0 wt% TiO2 powders is milled and then pressed and sintered. Samples sintered from ground powders have a structure consisting of plates.
Luković Milentije +6 more
doaj +1 more source
Due to the importance of ceramic materials, especially of the perovskite type, this study included the synthesis of calcium titanate using dolomite as a natural calcium source from the Iraqi environment.
Fouad S. Al Kaabi +2 more
doaj +1 more source
One Step Sol-Gel Synthesis and Morphostructural Characterization of Sodium Titanate Particles [PDF]
Titanate-based materials are attractive inorganic adsorbents for wastewater treatment but also could be used as high performances ceramics. In this study, platelets and wires like morphologies of sodium titanate were successfully synthesized via an ...
Gheorghe Florina-Diana +4 more
doaj +1 more source

