Nafion-titanate nanotubes composites prepared by in situ crystallization and casting for direct ethanol fuel cells Abstract: The physical properties relevant for the application of Nafion-titanate nanotubes composites in electrochemical devices such as water absorption capacity, […]
AC Electric Field Assisted Pressureless Sintering Zirconia: 3mol% Yttria Solid Electrolyte Abstract: 3 mol% yttria ionic conductors are sintered by applying AC electric fields with frequencies in the 0.5–1.0 kHz range at 1100 °C. The sintering experiments are […]
O Professor Elson Longo, diretor do Centro de Desenvolvimento de Materiais Funcionais (CDMF), e o Professor Juan Andrés, da Universidade Jaume I em Castellón de La Plana, Espanha, participaram da “V International Conference on Antimicrobial […]
α- and β-AgVO3 polymorphs as photoluminescent materials: An example of temperature-driven synthesis Abstract: Controlling the synthesis of a given polymorph of an inorganic material is a further step in the design of property and function. In this […]
Katléia é premiada no 31º Congresso Brasileiro de Cosmetologia Trabalho apresentado por Valéria Longo, diretora da Katléia Lab, foi premiado no 31º Congresso Brasileiro de Cosmetologia – Desafios Tecnológicos e o Consumidor do Futuro, realizado […]
A versatile approach for the preparation of ceramics with porosity gradient: by using manganese and tin oxides as a model. Abstract: Porous ceramics that exhibit porosity gradient are considered promising materials from the industrial point […]
Sintering, phase composition and ionic conductivity of zirconia–scandia–ceria Abstract: The effects of the method of sintering on phase content, densification and ionic conductivity of zirconia stabilized with 10 mol% scandia and 1 mol% ceria are […]
Tetragonal zinc-blende MnGa ultra-thin films with high magnetization directly grown on epi-ready GaAs(111) substrates Abstract: We report on high quality MnGa epilayers directly grown on GaAs(111)-(1 × 1) reconstructed surface. MnGa layers are characterized by the stacking of (111) planes of tetragonal zinc-blende structure, which […]
Structural refinement, growth mechanism, infrared/Raman spectroscopies and photoluminescence properties of PbMoO4crystals Abstract: Lead molybdate (PbMoO4) crystals were synthesized by the co-precipitation method at room temperature and then processed in a conventional hydrothermal (CH) system at low […]
Chemical composition and morphology study of bovine enamel submitted to different sterilization methods Abstract: The morphology and chemical composition of enamel submitted to different sterilization methods was studied. X-ray photoelectron spectroscopy (XPS), field emission gun […]
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