Zobrazeno 1 - 2
of 2
pro vyhledávání: '"J. C. C. C. Menezes"'
Autor:
I. A. H. Scheneider, R. A. S. Silva, J. C. C. C. Menezes, Rafael Hoppen dos Santos, A. V. Colling
Publikováno v:
Mine Water and the Environment. 36:457-460
A ferric sulphate solution was produced from pyritic coal tailings for potential use as a coagulant for water and wastewater treatment. Laboratory-scale leaching experiments were carried out with four tailings with different concentrations of pyrite.
Publikováno v:
Minerals & Metallurgical Processing. 33:77-81
Coagulants rich in ferric sulfate can be obtained from pyrite-containing coal tailings using a biohydrometallurgical process. The aim of this study is to evaluate the relationship between quantity of pyrite and rate of oxidation, with regard to the c