Kuwonjezera kuwongolera mankhwala anu, ubwino zina kulekanitsa mchere monga kudula ntchito ndi ndalama ndalama, kuchepetsa ndalama zoyendera ndi chisanadze processing, ndi kuchotsa njira yonyowa, komanso

Youma Triboelectrostatic Beneficiation wa Maminolo Sands A.Gupta, K. Flynn ndi F. Hrach cha ku Switzerland Zida & Technology, 101 nyumba ya Hampton Avenue, Needham, MA 02494, USA Mkota cha ku Switzerland Zida & Technology (STET)

The kumatheka mphamvu kulekana kwa dongosolo STET angakhale othandiza kwambiri njira kuti njira flotation. An poyerekeza zachuma wochitidwa ndi wodziimira kufunsira mchere processing mwamphamvu ndi