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Nonferrous metallurgy transaction. News of higher schools
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Russian Journal of Non-Ferrous Metals publishes original research papers and critical reviews on most aspects of physical metallurgy and material science written in Russian or in English. The articles of the employers of high school, academia of science and industry from Russia and other countries are welcome. The scope of NMT is indicated in the main sections. There are no page charges. From the beginning of 2001 year, the Journal will be translated into English by Allerton Press Inc. The Journal is widely redistributed all over the word. ...
Last magazine issue, volume 4 for 2010 year
 
 

Extractive metallurgy of nonferrous metals

Tomina V.N., Khrennikov A.A., Lebed A.B., Naboichenko S.S. Heap leaching of copper from ore of the “Volkovskoe” deposit
Heap leaching of oxidized, mixed, and dump copper ores from the “Volkovskoe” deposit is considered. Based on the investigation results, preliminary granulation of crushed ore with sulfuric acid (2575 kg/t ore) is recommended. Introduction of this operation results in reduction of the leaching duration by 15–30 % and allows production of more concentrated solution by copper. Extraction of copper into the solution for 90–100 days amounted to 65?72 % from dump ore, 76–78 % from oxidized ore, and ...

 
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We prezent You archive of NMT magazine numbers (contents and abstracts) from 1999 year ...