Hydrometallurgy is concerned with extraction of metal values from ore minerals through aqueous processing. This is usually achieved in two steps, namely (i) solubilising the specific metal value into the aqueous phase and ...

Manganite gamma-MnOOH, in the manganese-rich rocks of Precambrian Gangpur Group, Sundargarh district, Orissa, shows dissimilar fabrics and belongs to three generations but has more or less similar chemical composition. It ...

The copper extraction and stripping studies were carried out using Hostarex DK-16 as an extractant. For extraction studies three parameters were studied such as pH, temperature and concentration of (NK4)(2)SO4 in the aqueous ...

Analyses of calcium, magnesium, sulphur, potassium and phosphorus content of the eggshell, yolk-albumen and embryos of olive ridley turtle, Lepidochelys olivacea, have been carried out at various stages of embryonic ...

Functional groups and mineral matters in Talcher coal have been identified with the help of FTIR. Oxygen bearing functional group mostly hydroxyl is common in bulk as well as different lithotypes. Minerals such as kaolinite, ...