The present paper firstly describes some recent trends from literature on energy management via process intensification to arrive at sustainable technologies for aqueous processing of minerals, metals and materials. Secondly, ...

In the course of the present study optimization of leaching parameters by HCl was carried out using response surface method with central composite design. Effect of three parameters, viz. acid concentration, residence time ...

Rare earth metal oxides doped TiO2 were prepared by an incipient wetness impregnation method by varying different mol% of La, Nd and Pr and characterized by various advanced techniques such as powder X-ray diffraction ...

The SO2-ammoniacal ammonium sulphate leach liquor of manganese nodule bearing iron, manganese, copper, nickel, cobalt and zinc was subjected to aeration/oxygenation to precipitate out the minor quantities of iron and ...