VOL. 4 NO. 2, 2004

Sorption of As(V) using different biomaterials
by D. Mishra, S.S. Mohanty, G. Roy Chaudhury, R.P. Das

Removal of limestone from bauxite by magnetic separation
by E.Th. Stamboliadis and G. Kailis

A probabilistic approach to column flotation
by M.N. Al-Maghrabi

Cadmium adsorption and accumulation by Ceratophyllum demersum L.: A fresh water macrophyte
by G.P. Kumar and M.N.V. Prasad

Beginnings of rational bioleaching and highlights in the development of biohydrometallurgy: A brief history
by H.L. Ehrlich

Uranium (VI) speciation diagrams in the UO₂²⁺/CO₃^2-/H₂O system at 25^oC
by A. Krestou and D. Panias

Optimisation of spodumene flotation
by M. Menéndez, A. Vidal, J. Toraño, M. Gent

Pinus pinaster Aiton (maritime pine): a reliable indicator for delineating areas of anomalous soil composition for biogeochemical prospecting of Arsenic, Antimony and Tungsten
by J. Pratas, M.N.V. Prasad, H. Freitas, L. Conde

Investigation of the potential of several plants for phytoremediation of nickel contaminated soils and for nickel phytoextraction
by A. Cullaj, A. Hasko, F. Kongoli

Pilot scale field performance of a reclamation scheme for sulphidic waste rock
by G. Gaidajis, E. Mylona, K. Adam, E. Gazea

Investigation of breakage behaviour of two different pumice stones
by V. Deniz

Mercury removal from contaminated mud coming from chlor-alkali plant
by P. Massacci, V. Modesti, L. Piga