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UBC Theses and Dissertations

Surface reaction with cationic collectors in silica flotation Embree, William Howard

Abstract

1. The effect of pH on flotation has been shown. 2. The establishment of a good colourimetric analysis for the collector has been achieved. 3. The amount of adsorption of the collector has been shown. 4. The absence of Bromide on the silica surface has been shown which seems to indicate a metathetic reaction has occurred. 5. A very approximate calculation of the adsorption of T. M. C. A. B. per square cm. has been given.

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