Blast furnaces have a huge turnover of materials. Besides the transformation of the main elements iron and carbon, a large variety of other elements (present at low concentrations in different input ...

In addition, the toxic nature of the more traditional anticorrosive pigments, such as red lead and zinc chromate, has stimulated researches for changes in the formulation of paints. At present, it is ...

Chromate (Cr VI) reduction by sulfide was conducted in anaerobic batch experimental systems.The molar ratio of the reduced Cr VI to the oxidized S-II was 1:1.5 during the reaction, suggesting that the ...