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Froth flotation giant surfactants
Polymer, 2019Abstract Whilst many efforts have been well documented on the readily available flotation surfactants, more kinds of newly-designed surfactants and auxiliary reagents for froth flotation process are still highly demanding. Herein we report the facile fabrication of a series of polyhedral oligomeric silsesquioxanes (POSS)-based froth flotation giant ...
Zongxin Li +5 more
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Removal of algae using froth flotation
Environmental Technology, 2003This paper describes the removal of algae and attached water using a froth flotation method as a function of the collector type, aeration rates, the pH of the algal suspension and temperature of operation. Dispersed air flotation was used in this study to remove Scenedesmus quadricaudo. The addition of surfactants such as cetyltrimethylammonium bromide
W, Phoochinda, D A, White
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Modeling of Visual Flotation Froth Data
IFAC Proceedings Volumes, 1998Abstract In this paper, the principles of sensor fusion are presented. A new sparse coding method based on a generalization of the generalized Hebbian algorithm (GGHA) is presented. The algorithm is realized using a modification of the Kohonen network.
Heikki Hyötyniemi, Raimo Ylinen
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Mineral Processing and Extractive Metallurgy Review, 1993
Good flotation frothers have branched hydrocarbon radicals and form loosely packed gaseous films at the liquid/gas interface. Their hydrophile-lipophile properties must be properly balanced and for most good frothers the HLB values are close to 6. This allows them to co-operate actively with the adsorbed collector in the moment of particle-to-bubble ...
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Good flotation frothers have branched hydrocarbon radicals and form loosely packed gaseous films at the liquid/gas interface. Their hydrophile-lipophile properties must be properly balanced and for most good frothers the HLB values are close to 6. This allows them to co-operate actively with the adsorbed collector in the moment of particle-to-bubble ...
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Nature, 1956
Principles of Flotation By Dr. K. L. Sutherland and Dr. I. W. Wark. Pp. xv + 489. (Melbourne: Australasian Institute of Mining and Metallurgy (Inc.), 1955.) n.p.
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Principles of Flotation By Dr. K. L. Sutherland and Dr. I. W. Wark. Pp. xv + 489. (Melbourne: Australasian Institute of Mining and Metallurgy (Inc.), 1955.) n.p.
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1982
Foams and froths are of considerable practical importance not only in froth flotation of minerals or in adsorptive bubble-separation techniques applied to water purification but also in the food industry. Protein-stabilized foams have to be carefully controlled in the boiling and the fermentation stages of food preparation.
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Foams and froths are of considerable practical importance not only in froth flotation of minerals or in adsorptive bubble-separation techniques applied to water purification but also in the food industry. Protein-stabilized foams have to be carefully controlled in the boiling and the fermentation stages of food preparation.
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Thin films and froth flotation
Advances in Colloid and Interface Science, 1983Abstract The properties of thin, aqueous films on solid surfaces and their central role in the froth flotation process are discussed. The stability of these films can generally by described in terms of electrostatic and van der Waals forces. Significant experimental and theoreticl advances are required in many areas (e.g.
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