Ethyl Radical Reactions: Gamma Radiolysis of Cyclopropane in the Presence of C2H3T Scavenger

If one desired to attempt to represent some actual experimental data by an analytical equation of state, one could proceed as follows:(1) From the coexistence curve data, determine the limiting slope of a1 2 or aa 2 versus t. This limiting slope determines -6Pat/ paaa.(2) From heat capacity data determine the discontinuity in C v at the critical point. From Eq. (7) we have lim (t:.Cv/RZc) = 3PaUPooa.These two relationships may then be solved for the two quantities pat and paaa.(3) Determine the limiting slope at the critical point of the rectilinear diameter of the coexistence curve. This limiting slope is given by4 ! (da1 da a ) 2 dt+ dt = 3pat (_ -.±. _ ! poot + ! Paaaa) . (29) paoo 15 3 pat 5 paaa (4) Determine the discontinuity in the second temperature derivative of the pressure at the critical point. With pat and Pooa known, Eqs. (19) and (29) can then be solved for poot and paaaa. These values of the four quantities pat, paaa, paat, and paooa can then be imposed on an analytical equation of state when attempting to represent experimental data by such an equation.

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Xenon-Sensitized Radiolysis of Propane

Bone

Sieck

1966

The Journal of Chemical Physics

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A selected-ion-flow-drift-tube study of charge transfer processes between atomic, molecular, and dimer ion projectiles and polyatomic molecules ethane, propane, and n-butaneThe xenon-sensitized radiolysis of propane has been investigated in the presence and absence of small amounts of ion and free radical interceptors. From an analysis of mixtures of deuterated propanes and a knowledge of radical disproportionation yields in the scavenged and unscavenged systems it is possible to construct a complete quantitative kinetic analysis for the decomposition. Ion titration methods demonstrate that the neutralization of CaH7+ ions occurs heterogeneously in the system investigated and leads quantitatively to the production of equivalent yields of isopropyl radicals and hydrogen atoms.

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Ethyl Radical Reactions: Gamma Radiolysis of Cyclopropane in the Presence of C₂H₃T Scavenger

Cited by 5 publications

References 2 publications

The Chemistry of Ionic States in Solid Saturated Hydrocarbons

The Chemistry of Ionic States in Solid Saturated Hydrocarbons

Gas-Phase Photolysis and Radiolysis of Cyclopropane

Xenon-Sensitized Radiolysis of Propane

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