The solutions were aerated from below with nitrogen gas, at a flow rate of 10.0 ml/min. Some of the samples had insufficient foamability to form stable foam at these concentrations.
The solutions were aeratedfrom below with nitrogen gas, at a flow rate of 10.0 ml/min. Someof the samples had insufficient foamability to form stable foam atthese concentrations.
The Solutions were Aerated from Below with Nitrogen Gas, Flow at a rate of 10.0 ml / min. Some of The samples had insufficient Foamability to Form Stable foam at these concentrations.
The solutions were aerated from below with nitrogen gas at a, flow rate of 10.0 ml / min. Some of the samples had insufficient. Foamability to form stable foam at these concentrations.