The behaviour of 2-picoline with and without antimony during electrowinning of zinc from acidic sulfate solutions was studied and was compared with that of gum arabic which is commonly used in industry as a levelling agent. ...

Transition metal promoted amorphous aluminium phosphate (M(0.05)Al(0.95)PO(4)) samples were prepared (by precipitation and calcination) and characterized by chemical analysis, TG, XRD, nitrogen adsorption-desorption ...

SiC particles have been synthesized in the alpha-phase from a mixture of boiler-burnt rice husk and graphite powder in a de extended are plasma reactor on a 200-250 g scale. A SiC yield as high as 72% was achieved at a ...

Thermal decomposition studies of 2,3,5-triphenyl tetrazolium halochromates have been carried out upto 1000 degrees C at a linear heating rate of 10 deg . min(-1). The complexes undergo two stage decomposition. First one ...

A thermal analysis study on the reduction of iron oxide rich slags under different conditions is presented in this paper. The effects of important process variables such as time, temperature, lime-silica ratio, FeO level ...