Hamed

The calculation involved here is conceptually a complex one, and for the necessarily detailed discussion needed to do it justice, the reader is referred to Verwey and Overbeek [5] and Kruyt [6] or to Hamed and Owen [10]. Qualitatively, what must be done is to calculate the reversible electrostatic work for the process ... 

H. S. Hamed and B. B. Owen, The Physieal Chemistry of Eleetrolyte Solutions, Reinhold, New York, 1950. 

Exxon Chemical Erance, Hames, Erance 125 /-Cg,C2,Cio / -C2,C i,Ci2,Ci5 polygas olefins, alpha olefins... 

R. L. Dickenson and D. R. Simbeck,/AME-HAME International Conference on Power Engineering Sept. 1993. 

To make these polymers have the desired properties, certain additives (chemicals), as noted below, are added to the sheathing compound in specific ratios. The additives act like Hame retardants and diminish the igniiability of the insulation by lowering the temperature of the cable, delaying ignition and resisting the spread of fire in the insulation and ihe polymeric compounds... 

FM will condnct tests at their own test facilities nsnally only for deflagration flame arresters, following their Class 6061 test procednre. They will also observe and approve tests done at a hame arrester mannfactnrer s own test facility for both dehagration and detonation type hame arresters. For detonation hame arresters FM will accept tests that are done in accor-... 

Combustion behavior differed in some respects between continuous and instantaneous spills, and also between LNG and refrigerated liquid propane. For continuous spills, a short period of premixed burning occurred immediately after ignition. This was characterized by a weakly luminous flame, and was followed by combustion of the fuel-rich portions of the plume, which burned with a rather low, bright yellow flame. Hame height increased markedly as soon as the fire burned back to the liquid pool at the spill point, and assumed the tilted, cylindrical shape that is characteristic of a pool fire. 

In Eq. (6-35), A/Z is the molar heat of ionization of the buffer acid at the conditions (temperature, solvent composition) of the kinetic studies. It happens that for many commonly used acidic buffers this quantity is small. Hamed and Owen give A//2 = —0.09 kcal/mol for acetic acid at 25°C, for example. The very important buffer of dihydrogen phosphate-monohydrogen phosphate is controlled by pK2 of phosphoric acid at 25°C its heat of ionization is —0.82 kcal/mol. 

The quantities AH and AH require consideration. These are molar heats of ionization at the conditions of the kinetic measurements. The thermodynamic heat of ionization of water in pure water, A//°, is a function of temperature Hamed and Owen - pp give for this quantity... 

Hame tests fur Na (yellow) and K+ (violet). A drop of solution is picked up on a platinum loop and immersed in tire flame. The test for K+ is best done with a filter that hides the strong Na+ color. 

Har Hamed, H.S., Owen, B.B. The Physical Chemistry of Electrolytic Solutions, New York Reinhold, 1943. 

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