Spelling suggestions: "subject:"flotation"" "subject:"lotation""
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A text book on the flotation processStander, H. J. January 1916 (has links)
No description available.
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Experimental work on the flotation of chrysocollaRutledge, Franklin Allen January 1939 (has links)
No description available.
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Surface properties and selective flotation of inherently hydrophobic mineralsKelebek, Sadan. January 1984 (has links)
Surface properties of a number of minerals including talc, graphite and sulphides such as chalcopyrite and galena were investigated. A new method of surface preparation for the layer- type, inherently hydrophobic minerals was developed. A correlation has been shown between contact angle, zeta potential and flotation behaviour. The hydrophilic-to-hydrophobic ratios of various minerals were estimated and their role in this correlation discussed. / Critical surface tensions of wetting ((gamma)(,c)) were determined using pure liquids as well as aqueous solutions. Adsorption densities of methanol ((GAMMA)(,Lv)) and viscosities were used to explain the mechanism of wetting and the frequently observed (gamma)(,c) value of (TURNEQ) 30 mN/m for a number of hydrophobic samples. The adhesion tension diagrams were used to identify the critical surface tension range within which preferential wetting occurs between two inherently hydrophobic minerals. This range has been exploited for the flotation separation of binary mixtures of the minerals. Induction periods estimated as a function of surface tension ((gamma)(,Lv)) have been discussed with reference to the separation tests. The separations employing the methanol solutions have been compared with those obtained using a more conventional system of Lignosol-MIBC solutions. / The effect of sulphur formation and hydrocarbon chain length of the wettability and floatability of sulphides were also determined as a function of (gamma)(,Lv).
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The zeta-potential of pyrrhotite and its flotabilityWeisgerber, Robert Lewis 05 1900 (has links)
No description available.
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The relationship between froth recovery and froth structure /Schwarz, Sarah. Unknown Date (has links)
Thesis ([PhDEngineeringMineralsandMaterials])--University of South Australia, 2004.
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The selective separation of the tetrahedrite-tennantite minerals group from chalcopyrite /Byrne, Manuel. Unknown Date (has links)
Thesis (M.App.Sc.)--University of South Australia, 1996.
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Improving the flotation response of fine galena /Cullinan, Vincent John Unknown Date (has links)
Thesis (PhD) -- University of South Australia, 1999
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The interaction of metal ions and their hydrolysis products with sulfide mineral surfaces /Clarke, Peter C. Unknown Date (has links)
Thesis (PhD)--University of South Australia, 1998
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³¹P- and ⁶⁵Cu- solid state NMR studies of Cu(I) di-alkyl-dithiophosphates : complex formation mechanism on synthetic chalcocite surfaces /Rusanova-Naydenova, Daniela. January 2004 (has links)
Lic.-avh. Luleå : Luleå tekniska univ., 2004. / Härtill 3 uppsatser.
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Concentration of ores by flotationReilly, John Gay. Elfred, Frank Stillmann. January 1917 (has links) (PDF)
Thesis (B.S.)--University of Missouri, School of Mines and Metallurgy, 1917. / John Gay Rielly determined to be John Gay Reilly from "1874-1990 MSM-UMR Alumni Directory." The entire thesis text is included in file. Typescript. Illustrated by authors. Title from title screen of thesis/dissertation PDF file (viewed June 11, 2009)
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