Adsorption, precipitation, and electrokinetic processes in the iron oxide (Goethite)—oleic acid—oleate system
作者： Robert F. Jung , Robert O. James , Thomas W. Healy
DOI: 10.1016/0021-9797(87)90482-6
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摘要: Detailed adsorption isotherms based on radiochemical analyses for of oleate aqueous species α-FeOOH (goethite) are reported. The range total and pH conditions shown, from detailed analysis solution chemistry, to be in a domain free liquid oleic acid or metal precipitation. form the indicates that down 10 −7 mole·dm 3 is controlled by coulombic plus hydrophobic effects together with specific component considered neutral coadsorption anions, soap dimer adsorption. electrokinetic data also indicate contribution beyond effects. For regions where precipitation occurs model surface film akin two-dimensional microemulsion proposed.
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D.N Furlong, P.A Freeman, A.C.M Lau, The adsorption of soluble silica at solid-aqueous solution interfaces Journal of Colloid and Interface Science. ,vol. 80, pp. 20- 31 ,(1981) , 10.1016/0021-9797(81)90155-7
F. J. KINGSTON, A. M. POSNER, J. P. QUIRK, ANION ADSORPTION BY GOETHITE AND GIBBSITE European Journal of Soil Science. ,vol. 23, pp. 177- 192 ,(1972) , 10.1111/J.1365-2389.1972.TB01652.X
J. Lucassen, Hydrolysis and Precipitates in Carboxylate Soap Solutions The Journal of Physical Chemistry. ,vol. 70, pp. 1824- 1830 ,(1966) , 10.1021/J100878A022
R. Nemeth, E. Matijević, Precipitation and electron microscopy of calcium- and barium-oleate sols Kolloid-Zeitschrift & Zeitschrift für Polymere. ,vol. 245, pp. 497- 507 ,(1971) , 10.1007/BF01501155
R. A. Berner, Calcium Carbonate Concretions Formed by the Decomposition of Organic Matter Science. ,vol. 159, pp. 195- 197 ,(1968) , 10.1126/SCIENCE.159.3811.195
David E Yates, Thomas W Healy, The structure of the silica/electrolyte interface Journal of Colloid and Interface Science. ,vol. 55, pp. 9- 19 ,(1976) , 10.1016/0021-9797(76)90003-5
K.N Han, T.W Healy, D.W Fuerstenau, The mechanism of adsorption of fatty acids and other surfactants at the oxide—water interface Journal of Colloid and Interface Science. ,vol. 44, pp. 407- 414 ,(1973) , 10.1016/0021-9797(73)90316-0
Robert O James, Thomas W Healy, Adsorption of hydrolyzable metal ions at the oxide—water interface. III. A thermodynamic model of adsorption Journal of Colloid and Interface Science. ,vol. 40, pp. 65- 81 ,(1972) , 10.1016/0021-9797(72)90174-9
D. Eagland, F. Franks, Association equilibria in dilute aqueous solutions of carboxylic acid soaps Transactions of the Faraday Society. ,vol. 61, pp. 2468- 2477 ,(1965) , 10.1039/TF9656102468
R.J. Pugh, The role of the solution chemistry of dodecylamine and oleic acid collectors in the flotation of fluorite Colloids and Surfaces. ,vol. 18, pp. 19- 41 ,(1986) , 10.1016/0166-6622(86)80191-3