Q17Multiple correct
Which of the following statements is correct about the role of substances added in the froth floation process?
- (i)Collectors enhance the non-wettability of the mineral particles.
- (ii)Collectors enhance the wettability of gangue particles.
- (iii)By using depressants in the process two sulphide ores can be separated.
- (iv)Froth stabilisers decrease wettability of gangue.
Show answer
(i) Collectors enhance the non-wettability of the mineral particles.
(iii) By using depressants in the process two sulphide ores can be separated.