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Antonio Shigueaki Takimi
Researcher at Universidade Federal do Rio Grande do Sul
Publications - 40
Citations - 859
Antonio Shigueaki Takimi is an academic researcher from Universidade Federal do Rio Grande do Sul. The author has contributed to research in topics: Adhesive & Specific surface area. The author has an hindex of 13, co-authored 38 publications receiving 707 citations.
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Synthesis of alumina powders by the glycine–nitrate combustion process
TL;DR: The combustion synthesis technique using glycine as fuel and aluminum nitrate as an oxidizer is able to produce alumina powders as mentioned in this paper, and the results showed that as the fuel-to-oxidant ratio increases, the amount of gases produced and adiabatic flame temperatures also increases.
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Nanostructured cobalt oxides (Co3O4 and CoO) and metallic Co powders synthesized by the solution combustion method
TL;DR: In this article, an interpretation based on the thermodynamic viewpoint and the measurement of the combustion temperatures during the reactions occurring for various fuel-to-oxidant ratios was proposed for a study of the nature of combustion and its correlation with the characteristics of as-synthesized powders.
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Niobium pentoxide as a novel filler for dental adhesive resin.
Vicente Castelo Branco Leitune,Fabrício Mezzomo Collares,Antonio Shigueaki Takimi,Ginia Brito de Lima,Cesar Liberato Petzhold,Carlos Perez Bergmann,Susana Maria Werner Samuel +6 more
TL;DR: Microhardness and radiopacity increased with higher amounts of Nb(2)O(5), and the particles were able to penetrate into the hybrid layers and may be an alternative for polymer-based biomaterials.
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Magnetic and Mössbauer behavior of the nanostructured MgFe2O4 spinel obtained at low temperature
S. Da Dalt,Antonio Shigueaki Takimi,Tiago Moreno Volkmer,Vânia Caldas de Sousa,Carlos Perez Bergmann +4 more
TL;DR: In this article, a solution combustion synthesis technique to obtain the nanostructured magnesioferrite (MgFe 2 O 4 ) spinel powder was performed in an electric muffle furnace.
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Synthesis by the solution combustion process and magnetic properties of iron oxide (Fe3O4 and α-Fe2O3) particles
Juliano Cantarelli Toniolo,Antonio Shigueaki Takimi,Mônica Jung de Andrade,Renato Bonadiman,C.P. Bergmann +4 more
TL;DR: In this paper, a solution combustion synthesis technique was described for iron oxide powder production using urea as fuel and ferric nitrate as an oxidizer, focusing on the thermodynamic modeling of the combustion reaction under different fuel-to-oxidant ratios.