Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Zeynep Yeşilyurt"'
Publikováno v:
Minerals, Vol 7, Iss 5, p 70 (2017)
Due to the depletion of well-known feldspar reserves in the forms of granite, trachyte and pegmatite, many investigations are focused on new and economic alternatives to these resources. Of these, gneiss is a metamorphic rock type, which is character
Externí odkaz:
https://doaj.org/article/c0d624361e00474294fc7842015fd151
Publikováno v:
International Journal of Coal Preparation and Utilization. 40:564-580
Fine and ultrafine coal (−200 µm) enrichment and its further dewatering processes are more difficult than that of coarser sizes. Utilization of this size fraction, however, is inevitable owing to e...