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pro vyhledávání: '"Valéria Rejane Silva Brito"'
Autor:
Maria Aparecida Leão Bittencourt, Valéria Rejane Silva Brito, Aluiz Assis, Rosilene Aparecida de Oliveira, Luiz Alberto Mattos Silva, Fernando Faustino de Oliveira
Publikováno v:
Journal of Essential Oil Research. 25:203-209
The Piper L. genus has a great variety of commercially, pharmacologically and biologically interesting species. The present study focused on essential oils extracted by means of the hydrodistillation from dry leaves of Piper cernuum, Piper glabratum,
Autor:
Severino Alves, Marques dos Anjos, Raquel Jovita dos Santos, Valéria Rejane Silva Brito, Paulo Neilson
Publikováno v:
Journal of Chemistry and Chemical Engineering. 9
This work was synthesized CaAl2O4 (calcium aluminate) doped with trivalent praseodymium ions. CaAl2O4 with praseodymium 1.0% and 0.5% were synthesized. The powders of aluminates were characterized by scanning electron microscopy and luminescence spec
Autor:
Severino Alves Junior, Raquel Jovita dos Santos, Valéria Rejane Silva Brito, Paulo N.M. dos Anjos
Publikováno v:
Revista Brasileira de Aplicações de Vácuo. 36:45
A investigacao da morfologia do tipo de composicao espinelio do aluminato de calcio e para o uso de suas propriedades luminescentes. Para obtencao estrutural foi usado o metodo de combustao em solucao, em que as solucoes de nitratos de calcio e alumi