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Síntese de LiNi0,8Co0,1Mn0,1O2 (NCM811) para aplicação em baterias de íons-lítio
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em QuímicaUTFPR, 2021-12-06)
In order to promote innovative technologies and encourage the national market in the development of lithium-ion batteries, research into new cathodes and other inputs for batteries is institutionalized. In this context, ...
Effect of additives and powder preparation techniques on PTCR properties of barium titanate
(Elsevier B.V., 2003-02-28)
PTCR barium titanate has been prepared following two different powder preparation techniques: the solid-state reaction route and co-precipitation route for the comparison of results. The co-precipitation route produces ...
Effect of additives and powder preparation techniques on PTCR properties of barium titanate
(Elsevier B.V., 2003-02-28)
PTCR barium titanate has been prepared following two different powder preparation techniques: the solid-state reaction route and co-precipitation route for the comparison of results. The co-precipitation route produces ...
Precipitation/dissolution of marine evaporites as determinants in groundwater chemistry in a salt marsh (Península Valdés, Argentina)
(Elsevier Science, 2016-11)
Evaporites are mineral facies frequently occurring in salt marsh environments in arid climates. Considering that groundwater and soil salinity play an important role in the development of salt marsh ecosystems, the aims ...
Síntese e caracterização de quelatos de Fe e Mg com 8-Hidroxiquinolina
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de QuímicaQuímicaUTFPR, 2019-12-11)
In this work it was studied the obtaining of iron and magnesium chelates by the chemical precipitation method. The synthesis of chelates was performed by mixing the metal nitrates with 8-hydroxyquinoline. The pH of the ...
Obtenção de CeO2 via decomposição térmica de 8-Hidroxiquinolinato de Cério
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Tecnologia de Processos Químicos e BioquímicosUTFPR, 2017-02-23)
Ceramic materials are widely studied due to their many applications. The objective of this work was to obtain Cerium (IV) Oxide by thermal decomposition of 8-Hydroxyquinolinato of Cerium, synthesized by the precipitation ...
Processo de obtenção e caracterização de ZnO por decomposição térmica de 8-hidroxiquinolinatos
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Tecnologia de Processos Químicos e BioquímicosUTFPR, 2018-02-21)
This work proposes chemical precipitation method for the zinc oxide (ZnO) production, by decomposition of an organometallic precursor, obtained with zinc nitrate and 8-hydroxyquinoline reaction. Therefore, zinc ...