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Brine-formation mechanisms

Implications of Brine-Formation Mechanisms on Movement of Injected Wastes... [Pg.812]

Fleming HP and Pharr DM. 1980. Mechanism for bloater formation in brined cucumbers. J Food Sci 45 1595-1600. [Pg.352]

Gorden, G., Gauw, R., Emmert, G. Bubnis, B. (1998) The kinetics and mechanism of 003-formation following the electrolysis of salt brine what role do CIO2 and/or O3 play . Models in Chemistry, 135(5), 799-809. [Pg.328]

Mechanism For Concentration of Brines in Subsurface Formations, Am. Assoc. Petrol. Geol. Bull. (1963) 47 (2), 257-269. [Pg.69]

Threonine and allothreonine are thermally unstable amino acids. The same is true for the simplest hydroxy amino add, (S)-serine (39). High levels of this amino add have however been reported from certain petroleum brine waters and its preservation may be due to the formation of stable chelates. Ahrens has suggested that metal-amino acid chelates may be important in the sedimentary cycle, and the uptake of certain metals in sediments, particularly in binding of metal-amino acid chelates to clays, has been proposed as a possible mechanism for the incorporation of metal ions in carbonaceous materials. Similar complexes are thought to contribute to the stabilization of amino acids in coals, lignites and peats, but, as has been outlined in a previous section, many other ligands are also present in these media, and their relative importance is difScult to assess. Much of this work is unfortunately of a speculative nature since no well-characterized complex of an amino acid has been isolated from a geological source, as far as the author is aware. [Pg.867]

Bredehoeft, J.D., Blyth, C.R., White, W.A. and G.B. Maxey, 1963. A possible mechanism for concentration of brines in subsurface formations. The American Association of Petroleum Geologists Bulletin, Vol. 47, no. 2, pp. 257-269 Bredehoeft, J.D., Djevanshir, R.D. and K.R. Belitz, 1988. Lateral fluid flow in a compacting sand-shale sequence South Caspian Basin. The American Association of Petroleum Geologists Bulletin, Vol. 72, no. 4, pp. 416-424... [Pg.253]

In case of mercury cells, especially heavy metal ions are precipitated galvanically at the mercury surface. In this case, parallel to the formation of sodium amalgam hydrogen gas will be evolved. The respective mechanism is discussed in detail in Sect. 5.2.3.6.1. So only traces of, for instance, vanadium, molybdenum, or cobalt are allowed in the brine (<0.01 ppm) [1],... [Pg.279]

When a surfactant-water or surfactant-brine mixture is carefully contacted with oil in the absence of flow, bulk diffusion and, in some cases, adsorption-desorption or phase transformation kinetics dictate the way in which the equilibrium state is approached and the time required to reach it. Nonequilibrium behavior in such systems is of interest in connection with certain enhanced oil recovery processes where surfactant-brine mixtures are injected into underground formations to diplace globules of oil trapped in the porous rock structure. Indications exist that recovery efficiency can be affected by the extent of equilibration between phases and by the type of nonequilibrium phenomena which occur (J ). In detergency also, the rate and manner of oily soil removal by solubilization and "complexing" or "emulsification" mechanisms are controlled by diffusion and phase transformation kinetics (2-2). [Pg.193]

Many explanations have been proposed for the origin of Na—Ca—Cl formation water. In addition to mechanisms which we have rejected (e.g., membrane filtration). Carpenter (1978) proposed that such a brine results from the generalized reaction ... [Pg.66]


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Brine

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