International Journal of Mineral Processing, 2005, V 76, N 1-2, April.

1.   
 Editorial Board  • 
Page iii 

2.   
 Changes in the Team of Editors for 
the International Journal of Mineral 
Processing  • PUBLISHER'S NOTE
Page 1 

3.   
 Bioleaching of marmatite flotation 
concentrate by adapted mixed mesoacidophilic
cultures in an air-lift reactor  • 
Shaoyuan Shi and Zhaoheng Fang
Pages 3-12 

4.   
 Reduction of chlorine in bauxite 
residue by fine p separation  • 
Jongyeong Hyun, Shigehisa Endoh, 
Kaoru Masuda, Heeyoung Shin and Hitoshi Ohya
Pages 13-20 

5.   
 Scrap stainless steel detection using
a pulsed electromagnetic field  • 
M.B. Mesina, T.P.R. de Jong and W.L. Dalmijn
Pages 21-31 

6.   
 Biological gold recovery from gold–cyanide solutions  • 
Timur Aitimbetov, Daniel M. White and Indranil Seth
Pages 33-42 

7.   
 Depressing mechanisms of sodium bisulphite
in the collectorless flotation of 
copper-activated sphalerite  • 
T.N. Khmeleva, W. Skinner and D.A. Beattie
Pages 43-53 

8.   
 Mathematical equations for approximation
of separation results using the 
Fuerstenau upgrading curves  • 
Jan Drzymala and Hussin A.M. Ahmed
Pages 55-65 

9.   
 Jig separation of plastics from scrapped
copy machines  • 
Masami Tsunekawa, Banryu Naoi, Shingo Ogawa, 
Kunihiro Hori, Naoki Hiroyoshi, 
Masazumi Ito and Tsuyoshi Hirajima
Pages 67-74 

10.   
 Cu(II) and Ni(II) activation in the 
flotation of quartz, lizardite and chlorite  • 
D. Fornasiero and J. Ralston
Pages 75-81 

11.   
 Critical solution surface tension for 
oil agglomeration  • 
A. Ozkan, S. Aydogan and M. Yekeler
Pages 83-91 

12.   
 The difficulty associated with measuring
slurry rheological properties and linking
them to grinding mill performance  • 
C. Bazin and C. B-Chapleau
Pages 93-99 

13.   
 Modified leaching and extraction of uranium
from hydrous oxide cake of Egyptian monazite  • 
Y.A. El-Nadi, J.A. Daoud and H.F. Aly
Pages 101-110 

14.   
 An investigation of niobite flotation with
octyl diphosphonic acid as collector  • 
G.L. Chen, D. Tao, H. Ren, F.F. Ji and J.K. Qiao
Pages 111-122 

15.   
 The formation of bubble clusters in
flotation cells  • 
S. Ata and G.J. Jameson
Pages 123-139 

16.   
 Announcement  • 
Page 141