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Tunable visible photoluminescence of powdered silica glass
(Elsevier B.V., 2008-01-15)
intense photoluminescence in the visible region was observed at room temperature in standard soda-lime-silica glass powder, mechanically milled in a high-energy attrition mill. The emission band maximum shows an interesting ...
ZnO/Ag/CdO nanocomposite for visible light-induced photocatalytic degradation of industrial textile effluents
(Elsevier, 2015)
A ternary ZnO/Ag/CdO nanocomposite was synthesized using thermal decomposition method. The resulting
nanocomposite was characterized by X-ray diffraction, field emission scanning electron microscopy,
transmission electron ...
Novel route to obtain carbon self-doped TiO2 mesoporous nanoparticles as efficient photocatalysts for environmental remediation processes under visible light
(MDPI AG, 2019-10-14)
Titanium dioxide materials were synthesized using two different methods. The samples were characterized by X-ray diffraction (XRD), UV-Visible diffusion reflectance spectroscopy (UV-Vis DR), Raman spectroscopy, N2 ...
Anchoring lead-free halide Cs3Bi2I9 perovskite on UV100–TiO2 for enhanced photocatalytic performance
(Elsevier Science, 2020-01)
Halide perovskites have shown great potential in photocatalytic applications. In order to enhance the charge transportation efficiency, the chemical stability, and the light absorption ability, we anchored a lead-free ...
Understanding why dislocation loops are visible in transmission electron microscopy: The tungsten case
(Elsevier, 2021-11)
Dislocation loops finely disperse in bulk W are generally visible to the transition electron microscopy (TEM) after irradiation. In the absence of strong interactions, these loops would normally diffuse very fast until ...
Estudo e desenvolvimento de um sistema de comunicação via luz visível para transmissão de dados via microcontroladores
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2018-12-18)
With the growth and expansion of technology there has also been a great impact in the way we communicate and transmit information. The search for portability, for example, led to the emergence of technologies for wireless ...
The anti-cancer effect of octagon and spherical silver nanoparticles on MCF-7 breast cancer cell line
(2017-04-01)
Background: The modern science of nanotechnology is an interdisciplinary science that has contributed to advances in cancer treatment. This study was performed to evaluate the therapeutic effects of biosynthesized silver ...