Results 281 to 290 of about 17,945 (344)

Wetting film stability and flotation kinetics

Advances in Colloid and Interface Science, 2002
Single bubble experiments performed with different size fractions of quartz particles and different, but known, contact angles revealed two modes of flotation dynamics in superclean water. (1.) A monotonic increase of collection efficiency Ecoll with increasing particle size was observed at high particle hydrophobicity and, correspondingly, a low ...
J, Ralston, S S, Dukhin, N A, Mishchuk
openaire   +3 more sources

Flotation characteristics and flotation kinetics of fine wolframite

Powder Technology, 2017
Abstract The flotation characteristics and kinetics of fine wolframite from Shizhuyuan Mine, Hunan, China were studied. Coarse and middle particles entered the concentrate easily. However, because of the reduction of middle particles as carriers and the poor collision and attachment between fine particles and air bubbles, it was difficult to float ...
Guanghua Ai, Xiuli Yang, Xiaobo Li
openaire   +1 more source

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