The antibacterial activities of twelve species of anthozoans (4 gorgonians, 5 soft corals and 3 antipatharians) collected off the east coast of India were assayed against four dominant marine fouling bacterial strains ...

Large scale sillimanite beneficiation studies carried out, at the instance of M/s. Indian Rare Earths Ltd, on the largest pilot flotation column set up available in die country are discussed in this paper. Around 2 tonnes ...

This paper describes the adsorption kinetics and isotherms for cationic and anionic surfactants on coal surfaces. Both types of surfactants adsorb significantly rapidly; although the cationic surfactant achieved much higher ...

Fe(III) pillared montmorillonite was prepared using trinuclear acetato complex of Fe(III) as the pillaring agent and the resulted material was characterised by different analytical techniques. Basal spacing of the material ...

Leaching kinetics for the removal of iron from a low grade gibbsitic bauxite with hydrochloric acid were studied. Temperature and acid concentration had strong influence on the removal of iron. Calcium removal was quantitative ...