Influence of surfactants on dispersed of silica dust under explosive destruction of coal-rock massif
Golinko V.I1 , Saveliev D.V1 , Liebiediev Ya.Ya1 , Ishchenko K.S2 , Kratkovskyi I.L2
1National Mining University, Dnipropetrovsk, Ukraine
2M.S. Polyakov Institute of Geotechnical Mechanics under the NAS of Ukraine, Dnipropetrovsk, Ukraine
Min. miner. depos. 2014, 8(4):431-435
https://doi.org/10.15407/mining08.04.431
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ABSTRACT
The analysis of fine particles in the products of destruction fraction 0 – 100 microns strong sandstone mine Ternovskaya (Pavlograd, Dnipropetrovs’k region) that were treated with 10% solution of sodium hydrogen carbonate solution (NaHCO3), soda ash (Na2CO3) and magnetized water is conducted. It was determined that in products of destruction dominated debris particles rounded shape, represented only quartz grains (90 – 99%) in contrast to the degradation products sandstone raw surfactants.
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https://doi.org/10.1130/gsab-49-1723
