Su, C. and Ludwig, 2005, Treatment of hexavalent chromium in chromite ore processing solid waste using a mixed reductant solution of ferrous sulfate and sodium dithionite. Environmental Science and Technology, 39, 6208–6216.
The selection of magnetic separation technology depends on many processing factors, including particle size, and the ... *Outotec (USA) Inc.—Minerals Processing, Physical Separation ... Relevant case studies for the separation of ilmenite and chromite are then presented. The process
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Mineral processing: Mineral processing, art of treating crude ores and mineral products in order to separate the valuable minerals from the waste rock, or gangue. It is the first process that most ores undergo after mining in order to provide a more concentrated material for the procedures of .
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The treatment technology may be specifically effective towards certain . 2 kinds of chromium contaminated soils depending on chromium oxidation states, phases, and ... and media compositions. This report summarizes the characteristics of chromite ore processing residue (COPR) in terms of their chemical compositions and phases and results from ...
Accordingly, result of this investigation indicate that the integration of information extracted from the image processing algorithms using Landsat TM and ASTER data sets could be broadly applicable tool for chromite prospecting and lithological mapping in mountainous and inaccessible regions such Iranian ophiolitic zones.
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The selection of magnetic separation technology depends on many processing factors, including particle size, and the ... *Outotec (USA) Inc.—Minerals Processing, Physical Separation ... Relevant case studies for the separation of ilmenite and chromite are then presented. The process
Treatment of Hexavalent Chromium in Chromite Ore Processing Solid Waste Using a Mixed Reductant Solution of Ferrous Sulfate and Sodium Dithionite Chunming Su * and Ralph D. Ludwig Ground Water and Ecosystems Restoration Division, National Risk Management Research Laboratory, Office of Research and Development, United States Environmental ...
