Titania hydroxyapatite (HAp) hi-layer coating on Ti metal substrate with improved adhesion strength is fabricated by a simple two step processes: electrodeposition of Ti sol and electrophoretic deposition of HAp powder, ...

The importance of solids and water flow to the froths is recognized by the published literature on entrainment of fine hydrophilic particles in flotation. The role of different variables on solids and water flow to the ...

Heap bioleaching of low grade chalcopyrite (CuFeS2) was carried out in 1000 tons scale over a time period of 383 days. Bacterial solution was prepared and re-circulated in specially designed BACFOX (BACterial Film OXidation) ...

The effect of an organic additive magnafloc and/or zinc on the electrowinning of cadmium from acidic sulfate solutions are studied. It is observed that addition of magnafloc increases the current efficiency and decreases ...

Nanopowders of ZnO pure and doped with boron have been synthesized through sonochemical method using acetate of the material as starting reagent. The incorporation of boron has been confirmed by inductively coupled ...