Buscar
Mostrando ítems 1-10 de 97
Electrochemical behavior of cobalt oxide coatings on cold-rolled steel in alkaline sodium sulfate
(Elsevier B.V., 2002-05-07)
The electrochemical behavior of a coating of cobalt oxide on cold-rolled steel in alkaline sodium sulfate was Studied using the electrochemical techniques of open-circuit potential measurements and electrochemical impedance ...
Electrochemical behavior of cobalt oxide coatings on cold-rolled steel in alkaline sodium sulfate
(Elsevier B.V., 2002-05-07)
The electrochemical behavior of a coating of cobalt oxide on cold-rolled steel in alkaline sodium sulfate was Studied using the electrochemical techniques of open-circuit potential measurements and electrochemical impedance ...
Stable and efficient metal-biochar supported catalyst: degradation of model pollutants through sulfate radical-based advanced oxidation processes
(Springer, 2020-07)
This study focuses on the synthesis of metal-based biochar catalysts and their catalytic activation of peroxymonosulfate (PMS, HSO5−) for the degradation of three diferent wastewater model pollutants employing advanced ...
Preparation and characterization of Pd-Co/sulfated zirconia catalysts for no selective reduction by methane
(Elsevier Science, 2008-03)
Palladium and cobalt bimetallic catalysts supported on sulfated zirconia (PdCo/SZ), obtained from different precursors of Pd (nitrate and acetylacetonate), were prepared to study their influence on the selective reduction ...
Characterization of Co/sulfated zirconia catalysts for selective reduction of NO by methane
(Elsevier Science, 2008-10)
In this study, Co based catalysts (0.5-5 wt% Co) supported on sulfated zirconia were prepared for NO selective reduction by methane. The effect of Co loading on the catalyst structure, the catalytic activity and stability, ...
Influence of microwave heating on fluoride, chloride, nitrate and sulfate concentrations in water
(Elsevier Science BvAmsterdamHolanda, 2011)