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Use of high energy ball milling on the sintering optimization of alumina ceramics
(2010-12-15)
In this work, the effect of the milling time on the densification of the alumina ceramics with or without 5wt.%Y 2O 3, is evaluated, using high-energy ball milling. The milling was performed with different times of 0, 2, ...
Use of high energy ball milling on the sintering optimization of alumina ceramics
(2010-12-15)
In this work, the effect of the milling time on the densification of the alumina ceramics with or without 5wt.%Y 2O 3, is evaluated, using high-energy ball milling. The milling was performed with different times of 0, 2, ...
Diversidade e aplicações biotecnológicas de leveduras e fungos filamentosos presentes em ambientes aquáticos contaminados com arsênio
(Universidade Federal de Minas GeraisBrasilICB - DEPARTAMENTO DE MICROBIOLOGIAPrograma de Pós-Graduação em MicrobiologiaUFMG, 2011-06-13)
The increase in industrial activities has intensified environmental pollution problems and deterioration of several ecosystems with the accumulation of many pollutants such as heavy metals and metalloids, among them arsenic, ...
Pelletized Cu-Ni/CePr5 catalysts for H2 purification via Water Gas Shift reaction
(Elsevier, 2020-07-01)
Water Gas Shift (WGS) reaction recently gained attraction as a purifying method to remove CO in H2 stream produced from bio-alcohols reforming for fuel cells applications. In previous works, we tested Cu-Ni samples supported ...
Efficient removal of Orange G using Prussian Blue nanoparticlessupported over alumina
(Elsevier, 2015-02)
Prussian Blue nanoparticles (PBNP) synthetized and adsorbed onto g-Al2O3 spheres were prepared and characterized by transition and scanning electron microscopy (TEM, SEM), energy dispersive X-ray spectroscopy (EDS) and ...