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Use of Sludge as Ceramic Materials
(Trans Tech Publications Ltd, 2010-01-01)
Nowadays, with increase amounts of sludge derived from the treatment of domestic sewage put pressure into research on systems for the adequate use of these materials. The aim of the present work is to study the use of ...
Optical properties of the MoO3-TiO2 particulate system and its use as a ceramic pigment
(2013-09-03)
Mo-doped TiO2 powders were prepared using a dry mixture of TiO2 and MoO3 oxides with several compositions, followed by a calcination step at several temperatures. The resulting oxide system develops yellow and green tones. ...
Optical properties of the MoO3-TiO2 particulate system and its use as a ceramic pigment
(2013-09-03)
Mo-doped TiO2 powders were prepared using a dry mixture of TiO2 and MoO3 oxides with several compositions, followed by a calcination step at several temperatures. The resulting oxide system develops yellow and green tones. ...
Heavy metal oxide glass-ceramics containing luminescent gallium-garnets single crystals for photonic applications
(2021-05-25)
Glass-ceramics containing rare earth gallium garnets were obtained using glass compositions as reactional medium. This work reports on the synthesis, and structural, morphological, and optical characterizations of Er3+ and ...
High activity photocatalyst powder formed by three ceramic oxides
(2010)
A Photocatalyst ceramic powder that presented high photoactivity based on TiO2 modified with 25% molar of SnO2 and up to 5% molar of Ag2O was obtained in the present work. The aforementioned ceramic powder was obtained ...
Processamento de nanomateriais em hidrotermal convencional e hidrotermal de microondas
(2007-07-01)
Copper, zinc and nickel oxides present different properties in nanostructured form. These nanomaterials present very interesting morphologies such as urchin and flowers. This differents arquitechures can be employed in ...