Weekend speculation suggested the company could reduce the value of its flotation by 10%.
There was also a significant interaction Time x Group [ F (1, 61) = 8.23, p = 0.006], and further analysis (pair-samples t-tests, 5% level) showed that the stress was reduced for the flotation group (t 36) = 4.42, p <0.001) but not for the control group (t(27) = 0.169, p = 0.867).
There was also a significant interaction Time × Group [ F (1, 61) = 17.90, p <0.001], and further analysis (paired-samples t-tests, 5% level) showed that anxiety was reduced for the flotation group (t 36) = 5.67, p <0.001) but not for the control group (t(27) = 0.231, p = 0.819).
There was also a significant interaction Time × Group [ F (1, 61) = 13.32, p = 0.001], and further analysis (paired-samples t-tests, 5% level) showed that depression was reduced for the flotation group (t 36) = 4.74, p <0.001) but not for the control group (t(27) = 0.508, p = 0.616).
Wash water is introduced into flotation froths to reduce the amount of entrained material reporting to the product.
Keeping this in view, investigations were carried out on a non-coking sample to reduce the ash content from 34.60 % to 15%% in a flotation column.
It had to abandon a flotation as O'Brien sought to raise $2bn in order to help reduce the company's $6.5bn debt mountain.
Physical concentration would greatly reduce the load on hydrometallurgical processing circuits, but none of the conventional beneficiation methods typically employed in mineral processing e.g., gravity, flotation, electrostatics, and even hand sorting are generally applicable to uranium ores.
For example, anchoring tanks significantly reduces the probability of flotation; however, anchoring leads to buckling dominated failures.
On the other hand, collector and salt ions had a joint action in reducing the combustible matter content of flotation concentrate and the combustible matter recovery.
