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The effect of incorporation of a Brazilian water treatment plant sludge on the properties of ceramic materials
(Elsevier B.V., 2011-10-01)
We evaluated the feasibility of incorporating sludge from decantation ponds of a water treatment plant (WTP) into a ceramic body used in ceramic brick manufacturing. The sludge grain-size distribution (silt, sand and clay) ...
Evaluation of the incorporation of waste generated from titanium dioxide manufacturing in red ceramics
(Universidade Federal de São CarlosSão Carlos, 2015)
Rotary-vacuum-filter mud (RVFM) is waste generated during the manufacturing process of titanium dioxide. In this work, RVFM and ceramic bricks containing different ratios of this waste are investigated. The mud samples ...
Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
(Univ Fed Sao Carlos, Dept Engenharia Materials, 2015-01-01)
Rotary-vacuum-filter mud (RVFM) is waste generated during the manufacturing process of titanium dioxide. In this work, RVFM and ceramic bricks containing different ratios of this waste are investigated. The mud samples ...
Physical stabilization of a sandy lateritic soil using ceramic wastesEstabilização física de solo laterítico arenoso utilizando resíduos cerâmicos
(2020-01-01)
The growth of the cities has brought with environmental, social and economic problems, doing an aware-ness of sustainable development essential for the survival of humanity and for the preservation of the envi-ronment. In ...
Sol-gel synthesis and characterization of Fe(2)O(3) center dot CeO(2) doped with Pr ceramic pigments
(Springer, 2008-07-01)
Undoped x center dot alpha-Fe(2)O(3) y center dot CeO(2) and doped with praseodymium ceramic pigments were obtained by the sol-gel method after heat treatment at 800 degrees C for 2 h. These pigments were characterized by ...
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes
(Univ Fed Sao Carlos, Dept Engenharia Materials, 2014-11-01)
In this paper, we propose the production of ceramic protective thin films by plasma electrolytic oxidation using red mud-containing electrolytes. The treatments were performed through the application of pulsed voltage (600 ...
Nucleation kinetics of crystalline phases from a kaolinitic body used in the processing of red ceramics
(Elsevier B.V., 2011-04-01)
The crystallization kinetics of red ceramic raw material from the western part of São Paulo State, Brazil, was examined by differential thermal analysis (DTA) and X-ray diffraction (XRD). The chemical composition of the ...
Sugarcane bagasse ash as a potential quartz replacement in red ceramic
(Blackwell Publishing, 2008-06-01)
Sugarcane bagasse ash (SCBA) is an industrial waste that contains silicon and aluminum oxides as the major components and iron, calcium, magnesium, and potassium oxides as the main minor components. In this paper, SCBA ...
Use of Industrial Waste to Produce Ceramic Coatings on Metal
(European Center Sustainable Development, 2019-01-01)
Industrial processes are activities that produce large amounts of wastes. Often these wastes are disposed in dam or landfills, occupying large areas and causing environmental damage such as the contamination of water and ...
Er3+-doped niobium alkali germanate glasses and glass-ceramics: NIR and visible luminescence properties
(Elsevier B.V., 2019-10-01)
Niobium alkali germanate glasses doped with Er3+ up to 4.0 mol% were synthesized by the melt-quenching technique. Glass-ceramics were obtained by controlled heat treatment of the pristine glass. Thermal and optical properties ...