Search Results - "Santos, G. T. A."

Photoluminescence of SrTiO3: Influence of Particle Size and Morphology by Souza, A. E, Santos, G. T. A, Barra, B. C, Macedo, W. D, Teixeira, S. R, Santos, C. M, Senos, A. M. O. R, Amaral, L, Longo, E

“…SrTiO3 crystalline nanoparticles were prepared using the microwave-assisted hydrothermal method at 140 °C with synthesis times varying from 4 to 160 min…”
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The effect of incorporation of a Brazilian water treatment plant sludge on the properties of ceramic materials by Teixeira, S.R., Santos, G.T.A., Souza, A.E., Alessio, P., Souza, S.A., Souza, N.R.

“…We evaluated the feasibility of incorporating sludge from decantation ponds of a water treatment plant (WTP) into a ceramic body used in ceramic brick…”
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Reuse of sugarcane bagasse ash (SCBA) to produce ceramic materials by Souza, A.E., Teixeira, S.R., Santos, G.T.A., Costa, F.B., Longo, E.

“…Sugarcane bagasse ash (SCBA) is a residue resulting from the burning of bagasse in boilers in the sugarcane/alcohol industry. SCBA has a very high silica…”
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The lupus patient with positive rheumatoid factor by Fedrigo, A, dos Santos, T A F G, Nisihara, R, Skare, T

“…Background Patients with systemic lupus erythematosus (SLE) may form clusters with clinical manifestations and autoantibodies. Objective The objective of this…”
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Influence of the addition of phosphogypsum on some properties of ceramic tiles by Contreras, M., Teixeira, S.R., Santos, G.T.A., Gázquez, M.J., Romero, M., Bolívar, J.P.

“…•The addition of phosphogypsum waste in ceramic bodies was evaluated.•The new ceramic tiles shown even better technological properties than standards.•No…”
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Photoluminescence of SrTiO 3 : Influence of Particle Size and Morphology by Souza, A. E., Santos, G. T. A., Barra, B. C., Macedo, W. D., Teixeira, S. R., Santos, C. M., Senos, A. M. O. R., Amaral, L., Longo, E.

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Crystallization kinetics of glass prepared with foundry slag by Leme, T. S., Magalhães, R. S., Santos, G. T. A., Teixeira, S. R., Souza, A. E.

“…Iron foundry slag and hydrated lime were used in glass preparation by the melt-quenching method. The glass obtained was heat-treated using the thermal analysis…”
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Characterization and reuse of spent foundry sand in the production of concrete for interlocking pavement by Santos, L.F. dos, Magalhães, R.S., Barreto, S.S., Santos, G.T.A., de Paiva, F.F.G., de Souza, A.E., Teixeira, S.R.

“…This paper presents the characterization of spent foundry sand mixtures (SFS-M) and a new use in the production of concrete blocks for interlocking pavement…”
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Utilization of discarded foundry sand (DFS) and inorganic waste from cellulose and paper industry for the manufacture of glass-ceramic materials by Silva, L. M. S. e, Magalhães, R. S., Macedo, W. C., Santos, G. T. A., Albas, A. E. S., Teixeira, S. R.

“…Abstract Recycling has been pointed out as an alternative to the disposal of waste materials in industrial landfills. In the present study, the transformation…”
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Photoluminescence of barium–calcium titanates obtained by the microwave-assisted hydrothermal method (MAH) by Souza, A.E., Silva, R.A., Santos, G.T.A., Moreira, M.L., Volanti, D.P., Teixeira, S.R., Longo, E.

“…In the present work, we report the synthesis of barium–calcium titanates Ba 1− x Ca x TiO 3 using microwave-assisted hydrothermal method. Photoluminescence…”
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Order–disorder degree of self-assembled clusters: Influence on photoluminescence emission and morphology of BaxSr1−xTiO3 nanocrystals by Souza, A.E., Silva, R.A., Santos, G.T.A., Teixeira, S.R., Antonio, S.G., Moreira, M.L., Volanti, D.P., Longo, E.

“…[Display omitted] ► Synthesis of BaxSr1−xTiO3 using the microwave-assisted hydrothermal method. ► Sr/Ba substitution increases PL emission intensity (higher…”
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Addition of sedimentary rock to kaolinitic clays: influence on sintering process by Souza, A. E., Teixeira, S. R., Santos, G. T. A., Longo, E.

“…The physical and mechanical properties of clay-based ceramic probes with sedimentary rock added as the non-plastic component were evaluated. Samples were…”
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Efeito da adição de lodo de estação de tratamento de água (ETA) nas propriedades de material cerâmico estrutural by Teixeira, S. R., Souza, S. A. de, Souza, N. R. de, Aléssio, P., Santos, G. T. A.

“…O resíduo (lodo) gerado nos decantadores das Estações de Tratamento de Água (ETA) possui composição variada, de acordo com a região onde ela está localizada,…”
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Addition of sedimentary rock to kaolinitic clays: influence on sintering process Adição de rocha sedimentar às argilas cauliníticas: influência no processo de sinterização by A. E. Souza, S. R. Teixeira, G. T. A. Santos, E. Longo

“…The physical and mechanical properties of clay-based ceramic probes with sedimentary rock added as the non-plastic component were evaluated. Samples were…”
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Efeito da adição de lodo de estação de tratamento de água (ETA) nas propriedades de material cerâmico estrutural Effect of the addition of sludge from water treatment plants on the properties of structural ceramic material by S. R. Teixeira, S. A. de Souza, N. R. de Souza, P. Aléssio, G. T. A. Santos

“…O resíduo (lodo) gerado nos decantadores das Estações de Tratamento de Água (ETA) possui composição variada, de acordo com a região onde ela está localizada,…”
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Effect of the addition of sludge from water treatment plants on the properties of structural ceramic material by Teixeira, S R, de Souza, S A, de Souza, N R, Alessio, P, Santos, G T A

“…The residue (sludge) produced in the decantation ponds of Water Treatment Plants (WTP) has variable composition according to the regional WTP localization, the…”
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