Browsing by Subject "Óxido de estrôncio"
Now showing items 1-3 of 3
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Caracterização microestrutural e elétrica do TiO2 dopado com óxido de estrôncio visando sua aplicação como varistores
(2016) [Thesis]Neste trabalho estudou-se a influência da adição do SrO no comportamento varistor do TiO2. As concentrações utilizadas de SrO foram: 0,50, 1,00, 1,50 e 2,00 mol %. O processamento empregado foi o método convencional de ... -
Magnetic materials enriched with strontium : a study of the use as catalysts in the transesterification reaction of babassu oil
(2019) [Journal article]This work described a new magnetic material enriched with strontium as catalyst to produce babassu biodiesel. The use of magnetic materials has attracted attention due to easy and fast separation from reaction medium. ... -
Synthesis, characterization and catalytic evaluation of magnetically recoverable SrO/CoFe2O4 nanocatalyst for biodiesel production from babassu oil transesterification
(2018) [Journal article]Biodiesel production has gained a lot of attention due to its environmental benefits and production from renewable sources. Here, it is reported a magnetically recoverable catalyst of SrO immobilized on a CoFe2O4 support ...