separation of feldspar and other minerals by flotation
separation of feldspar and other minerals by flotation methods SELECTIVE SEPARATION OF Na. Selective separation of Na and Kfeldspar from weathered granites by flotation in HF medium Ceramics Silikty 54 (1) 6064 (2010) 63 concentration to determine the effect of amine on the selective separation of albite from orthoclase seen in the Figure 5 the most efficient separation with high K2O