Magnesium salts, inhibition

Very unstable modifications, like the reddish, chlorine-free a-copper phthalocyanine, can be stabilized with amides or salts of copper phthalocyanine sulfonic acids (59—63). Mixture with other metal phthalocyanines, eg, tin, vanadium, aluminum, or magnesium, also inhibits crystallization change and poor performance in binders and prints (flocculation) due to the hydrophobic character of unsubstituted phthalocyanines. 

Sulfonic acid salts have found widespread use in the area of corrosion inhibition. Lubrizol Corporation produces a wide variety of sulfonic acids, particularly in the form of magnesium salts, for use in lubricant formulations, anticorrosion coatings, greases, and resins (146,147). Petroleum sulfonates are used in epoxy resin elastomers to improve anticorrosion properties of coatings and sealants (qv) (148,149). 

Conditions within a few hundred metres of the surf line on beaches are intermediate between total immersion in sea-water and normal exposure to a marine atmosphere. High corrosion rates can occur on some tropical surf beaches where the metal remains wet and where inhibiting magnesium salts are not present in the sea-water. 

Vanadate, dioxybis(oxamato)-bond-length ratios, 1,57 Vanadate, heptacyano-potassium salt structure, I, 72 Vanadate, hexafluoro-dipotassium salt history, I, 21 potassium salt history, 1,21 tripotassium salt history, 1,21 Vanadate, pentachloro-stereochemistry, 1,40 Vanadate, pentafluorooxy-stereochemistry, I, 50 Vanadates biochemistry, 3,456 calcium/magnesium ATPase inhibition, 6, 567 competition with phosphates physiology, 6,665 protonation, 3,1026 sodium pump, 6, 557 in uranium purification from ore, 6, 899 Vanadates, hexafluoro-, 3. 482,531 Vanadates, oxoperoxo-, 3,501 Vanadates, pentacarbonyl-, 3, 457 Vanadium biology, 6,665 determination, 1. 548 extraction... 

If the intestinal contents become hyperosmolar, water enters the lumen to produce iso-osmolarity, and fluid and electrolyte loss occur. This condition is seen in lactose intolerance, ingestion of nonabsorbable laxatives such as magnesium salts, and ingestion of sugars such as lactulose. Bile acids inhibit the absorption of Na+ in the colon. Under normal circumstances, bile acids do not reach the... 

As mentioned in Sect. II.C.2, a small amount of electrolyte (as a water-soluble magnesium salt) was added to the emulsion as a corrosion inhibitor. This electrolyte could in theory balance the osmotic gradient and inhibit aging. However, the dehydration and desalting process was difficult to control and often the heavy crude oil ended up with larger amounts of brine that required larger amounts of electrolyte to offset the osmotic gradient... 

In tropical marine atmospheres, corrosion is much greater in sea spray conditions, primarily because of the higher temperature. It would seem that magnesium salts present in the tropics (at a level similar to that in temperate waters) are insufficient to inhibit corrosion. The dependence of zinc corrosion on the distance from the coast was discussed earlier. 

Magnesium is quite resistant to corrosion in soil (Loose, 1946). The presence of calcium and magnesium salts in most soils tend to inhibit corrosion (Loose, 1946), but the corrosivity is different in different kinds of soil (Froats et al., 1987). 

Features Inhibits deposition of calcium and magnesium salts stable with oxidizing agents such as chlorine nonphosphoms nontoaming Properties Cl., colorless to pale yel. liq.. avg. m.w.. 4000 freely sol. in water dens. 1.25-1.35 gm/cr Brookfield vise. 35-70 pH 4.0-5.0 nonflamm. and noncombust. 

The influence of added salts of the alkalies and magnesium upon the precipitation of proteins by heavy metals varies with the concentration of salt employed (Pauli). At low concentrations (0.005 M) the salts inhibit precipitation in the order ... 

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