1. From The Editor

   • William R. Yernberg

   EditorialNotes 01 May 1998 Pages: IV - VI

2. Development of a video-based coal slurry ash analyzer

   • P. L. Dunn
   • E. B. Cruz
   • G. T. Adel

   OriginalPaper 01 May 1998 Pages: 1 - 10

3. Enhanced flotation separation of phosphate and dolomite using a new amphoteric collector

   • X. Shao
   • C. L. Jiang
   • B. K. Parekh

   OriginalPaper 01 May 1998 Pages: 11 - 14

4. Bioleaching of refractory gold concentrates at high pulp densities in a nonconventional rotating-drum reactor

   • M. N. Herrera
   • B. Escobar
   • T. Vargas

   OriginalPaper 01 May 1998 Pages: 15 - 19

5. Binding iron ore pellets with fluidized-bed combustor fly ash

   • S. K. Kawatra
   • T. C. Eisele
   • D. D. Banerjee

   OriginalPaper 01 May 1998 Pages: 20 - 23

6. Mechanisms of nonionic polymer adsorption on oxide surfaces

   • S. Mathur
   • B. M. Moudgil

   OriginalPaper 01 May 1998 Pages: 24 - 28

7. Evaluation of liberation characteristics of coal organic components

   • H. Cho
   • P. T. Luckie

   OriginalPaper 01 May 1998 Pages: 29 - 35

8. Leaching behavior of palladium in ammoniacal solutions with oxygen

   • X. Meng
   • K. N. Han

   OriginalPaper 01 May 1998 Pages: 36 - 40

9. Carrying capacity in a pilot flotation column

   • M. T. Ityokumbul
   • M. P. Trubelja

   OriginalPaper 01 May 1998 Pages: 41 - 46

10. Laboratory baffled-column flotation of mixed Campbell Eagle seam bituminous coal

    • T. C. Eisele
    • K. J. Shoop
    • T. C. Rao

    OriginalPaper 01 May 1998 Pages: 47 - 51

11. Anionic flotation of apatite from dolomite modified by the presence of a bacterium

    • X. P. Zheng
    • R. W. Smith
    • A. M. Raichur

    OriginalPaper 01 May 1998 Pages: 52 - 56