Page 67

Update Item Information
Title Hydrometallurgy of copper
Publication Type thesis
School or College College of Mines & Earth Sciences
Department Metallurgical Engineering
Author Pierce, Orville H.
Date 1914-08
Description Hydrometallurgical methods for the extraction of copper are by no means new. The ancient Greeks noted the blue tinge given to mine waters and accidentally found that from these waters copper could be recovered by metallic iron, although they were under the impression that the water had the power of transmuting iron into copper. Longmaid may be considered as the founder of the wet methods of extraction of copper of today. He obtained a patent dated October 20, 1842 and another in January 1844, both relating to the treatment of pyritic cinder by roasting with salt. he work the process out on a large scale and in England today there are over twenty plants which may be said to be the outgrowth of his researches. Gassage first employed sponge iron as a precipitant for copper from copper solutions. Henderson carried the work of these two men to greater perfection and from them has grown up the beautiful Longmaid-Henderson process.
Type Text
Publisher University of Utah
Subject Copper -- Metallurgy; Hydrometallurgy
Dissertation Name Master of Science
Language eng
Rights Management (c) Orville H. Pierce
Format application/pdf
Format Medium application/pdf
ARK ark:/87278/s6c86fxf
Setname ir_etd
ID 1349622
Reference URL https://collections.lib.utah.edu/ark:/87278/s6c86fxf

Page Metadata

Title Page 67
Format application/pdf
Setname ir_etd
ID 1349689
Reference URL https://collections.lib.utah.edu/ark:/87278/s6c86fxf/1349689
Back to Search Results