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Article
Influence of reduced graphene oxides (rGO) at different reduction stages as conductive additive in Li-ion batteries
The importance of graphene as an additive in lithium-ion battery (LIB) composite cathodes has been broadly recognized; however, the graphenic structure can exhibit different structural and chemical properties ...
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Chapter and Conference Paper
Extraction of Copper from Sulfate-Chloride Solutions by Using Hydroxyoxime Extractants
The mining companies in Chile are increasingly using chloride salts and/or sea water in the sulfuric acid leaching of copper minerals. For this reason, the effect of chloride ions on the equilibria was inves...
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Article
Preparation and characterization of Sb2O5-doped Ti/RuO2-ZrO2 for dye decolorization by means of active chlorine
Textile industry is one of the major generators of wastewaters containing recalcitrant compounds such as dyes that jeopardize public health and environment. Electro-oxidation is an alternative method for treat...
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Article
EIS characterization of the evolution of calcium carbonate scaling in cooling systems in presence of inhibitors
Electrochemical impedance spectroscopy (EIS) was used to assess the relative effects of scaling and corrosion for steel electrodes in cooling water media and to obtain information on corrosion inhibition and s...
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Article
Voltammetric evaluation of the electrode material on the oxidation of cyanide catalyzed by copper ions
The cyanide oxidation on vitreous carbon (VC), stainless steel 304 (SS 304) and titanium (Ti) was investigated through a voltammetric study of cyanide solutions also containing copper ions. Results showed that...
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Article
Influence of La2O3 additions on the dielectric properties of the ceramic Sr0.3Ba0.7Nb2O6