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Conversion of Cow Manure Pyrolytic Tar Under FCC Conditions Over Modified Equilibrium Catalysts
(Springer, 2019-01)
Changes were produced by means of alkaline lixiviation in the porosity of an equilibrium commercial FCC catalyst formulated to maximize the yield of middle distillates, in order to improve its performance in the conversion ...
Hydrometallurgic treatment of gold disseminated in pyrite and arsenopyrite from flotation tailingTratamiento hidrometalúrgico del oro diseminado en pirita
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2010)
Alteration of acid sulphate soil solution chemistry with liming and washing in disturbed columnsAlteración química de la solución de un suelo sulfatado ácido, con encalamiento y lavado en columna disturbadas
(Universidad de Ciencias Aplicadas y Ambientales U.D.C.A, 2009)
Witoto Ash Salts from the Amazon
(Elsevier, 2011-11-15)
Ethnopharmacological relevance: This article presents the results of an anthropological and ethnobotanical study of the vegetable salts used by the Witoto Indians of the Amazon. It thoroughly documents the species used, ...
DISCUSSION OF THE POCOS DE CALDAS (MG) VOLCANIC CALDERA EVOLUTION FROM A TOPOSEQUENCE PEDOGEOCHEMICAL ANALYSIS
(Uniao Geomorfologia Brasileira, 2015-01-01)
The pedogeochemical analysis refers to the chemical constituents of the weathering profile, which are originated by weathering of the rock minerals, the main natural source of these elements. The ordered development of a ...
Produção de biodiesel empregando catalisadores livres e suportados em matriz polimérica
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia QuímicaEngenhariasUFU, 2016)
Influencia de la relación de materia prima / solvente en la extracción de magneso de pilas alcalinas utilizando ácido acético y ácido cítrico.
(Universidad Nacional de Trujillo, 2016)
Morphological evolution of curaua fibers under acid hydrolysis
(SpringerDordrechtHolanda, 2012)