Sustainable Processing of Mineral Resources
نویسندگان
چکیده
منابع مشابه
Mineral resources and geo-engineering
Metals used in everyday life are produced from ores occurring in the Earth’s crust. Geological processes are known to concentrate minerals to form ores of economic value. Mineral processing engineers concentrate these ores by mechanical and physico-chemical methods while the extractive metallurgist extracts the metals by chemical means.
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1 Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China 2Institute of Chinese Medical Sciences, University of Macau, Macau 3School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong 999077, Hong Kong 4Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AB, UK 5Queensland Alliance for Agriculture and Food Innovation, University of Queens...
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Mining companies have become increasingly aware of the potential of microbiological approaches for recovering base and precious metals from low-grade ores, and for remediating acidic, metal-rich wastewaters that drain from both operating and abandoned mine sites. Biological systems offer a number of environmental and (sometimes) economical advantages over conventional approaches, such as pyrome...
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Dolomite [CaMg(CO3)2] is an intolerable impurity in phosphate ores due to its MgO content. As high grade phosphate reserves become depleted, the need to develop a cost effective method for the removal of dolomite from high-MgO phosphate ores becomes increasingly important. The jigging process has been investigated as a method for the beneficiation of high-MgO sedimentary phosphate ores. A labor...
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ژورنال
عنوان ژورنال: International Journal of the Society of Materials Engineering for Resources
سال: 2014
ISSN: 1347-9725,1884-6629
DOI: 10.5188/ijsmer.20.17