Four Reports from the National Institute for Metallurgy of South Africa;
for sale $10.00 for all four
Report No. 1550: A Fundamental Study of the Dissolution in Acid Solutions of
Uranium Minerals from South African Ores by J. C. Paynter and P. A. Laxen,
21st May, 1973. This report was originally submitted as a thesis for the
degree of Doctor of Philosophy at the University of the Witwatersrand,
Johannesburg, in July 1972. 143 pp. plus figures
Report No. 1559: A Cost Assessment of the Production of Elemental Sulphur by
Chlorination Roasting by H. W. McCulloch and J. C. Botha, 23rd August, 1973,
21 pp. TWO COPIES
Report No. 452: The Purlex Process -- A Description of the Pilot Plant
Leading to the Use of the Process in South Africa by J. C. Paynter, T. H.
Tunley, and A. Faure, 13 pp. plus figures.
Also included is a reprint of the Author's joint reply to discussion on
papers from 1957 titled Separation of Uranium and Copper during the Acid
Pressure Leaching of Sulphidic Uranium Ores and Hydrometallurgical Processes
at High Pressure. NOT the original papers! (not shown in photo)
8 x 11 inches, Paper covers
In good condition.
Buyer pays shipping and insurance at cost.
Return to Technical Books (Newer) by Author home page.
Return to Technical Books (Newer) by Title home page.
Return to Sales Home Page.