Properties of nano- and microparticles emitted into the environment from open-pit mining of iron deposits |
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| Authors: | V. V. Adushkin P. G. Weidler A. N. Dubovskoi L. M. Pernik S. I. Popel F. Friedrich |
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| Affiliation: | 1.Institute of Geosphere Dynamics,Russian Academy of Sciences,Moscow,Russia;2.Nanomineralogy Division, Institute for Functional Interfaces,Karlsruhe Institute of Technology,Eggenstein-Leopoldshafen,Germany |
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| Abstract: | The properties of nano- and microparticles (60 nm-200 μm) of the dust formed by mass blasting in the iron ore open pit of the Lebedinsky Mining and Concentrating Combine have been studied. Data on the morphology of particles, their magnetic properties, mineralogy, and dimensions have been obtained. Quartz, magnetite, and mica were identified among these particles. The dust mostly consisted of fragmented iron ore formation from the rock massif involved in the blasting. |
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