International Journal of Mineral Processing, 2002, V 67, N 1-4, November.

Editorial Board 
iii

J.D. Miller, R. Du Plessis, D.G. Kotylar, X. Zhu and G.L. Simmons
The low-potential hydrophobic state of pyrite in amyl xanthate flotation with 
nitrogen 
1-15

Elsa M. Arce and Ignacio Gonza'lez
A comparative study of electrochemical behavior of chalcopyrite, chalcocite and 
bornite in sulfuric acid solution 
17-28

E. Teke, M. Yekeler, U. Ulusoy and M. Canbazoglu
Kinetics of dry grinding of industrial minerals: calcite and barite 
29-42

Fereshteh Rashchi, Caroline Sui and James A. Finch
Sphalerite activation and surface Pb ion concentration 
43-58

K. Udaya Bhaskar et al.
Performance and modeling studies of an MGS for graphite rejection in a lead 
concentrate 
59-70

V. Deniz and T. Onur
Investigation of the breakage kinetics of pumice samples as dependent on powder 
filling in a ball mill 
71-78

E. Ventura-Medina and J.J. Cilliers
A model to describe flotation performance based on physics of foams and froth 
image analysis 
79-99

Gianni Schena, Claudio Chiaruttini, Diego Dreossi, Alessandro Olivo and Silvia Pani
Grade of fine composite mineral particles by dual-energy X-ray radiography 
101-122

A.T. Owen, P.D. Fawell, J.D. Swift and J.B. Farrow
The impact of polyacrylamide flocculant solution age on flocculation performance 
123-144

E.M. Beunder, K.A. van Olst and P.C. Rem
Shape separation on a rotating cone 
145-160

D.W. Fuerstenau and A.-Z.M. Abouzeid
The energy efficiency of ball milling in comminution 
161-185

N.J. Welham
Activation of the carbothermic reduction of manganese ore 
187-198

S.P. Vijayalakshmi and A.M. Raichur
Bioflocculation of high-ash Indian coals using Paenibacillus polymyxa 
199-210

Gayle E. Morris, Daniel Fornasiero and John Ralston
Polymer depressants at the talc-water interface: adsorption isotherm, 
microflotation and electrokinetic studies 
211-227

Keyword Index Terms for the International Journal of Mineral Processing 
229-232

Author Index Volume 67, 2002 
233-234

Keyword Index Volume 67, 2002 
235

Contents Volume 67, 2002 
237