Journal ArticleDOI
Dependence of free ion yield on electrical field strength in a dielectric liquid irradiated by 60Co γ rays
TLDR
In this paper, a corrected curve of free ion yield versus electric field was given for n−hexane as well as new curves for 2−methylpentane, 2,2,4−trimethylpentane and carbon tetrachloride.Abstract:
A corrected curve of free ion yield versus electric field is given for n‐hexane as well as new curves for 2‐methylpentane, 2,2,4‐trimethylpentane, and carbon tetrachloride. Comparison with the Onsager theory of geminate ion recombination does not give reasonable agreement over the entire range of field strengths for any of the functions used.(AIP)read more
Citations
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Journal ArticleDOI
Photoconductivity studies in some nonpolar liquids
TL;DR: In this article, the influence of the incident photon energy, of the applied electric field strength, and of the concentration of two electron scavengers (carbon tetrachloride and perfluoromethylcyclohexane) was studied.
Journal ArticleDOI
Geminate charge recombination in the photoionization of N,N,N′,N′‐tetramethyl‐p‐phenylenediamine (TMPD) in various solvents
TL;DR: In this paper, the photoionization of N,N,N′, N′−tetramethylp‐phenylenediamine (TMPD) dissolved in n−hexane (HEX), 2,2,4−trimethylpentane (TMP), and tetramethylsilane(TMS) was studied using measurements of single-photon photoconductivity.
Book ChapterDOI
Interaction of Charged Particles with Molecular Medium and Track Effects in Radiation Chemistry
I. G. Kaplan,A. M. Miterev +1 more
Journal ArticleDOI
Geminate ion recombination in irradiated liquid CCl4: As observed by means of microwave and optical absorption pulse radiolysis and compared with calculations based on a single ion pair model
TL;DR: In this article, a single ion pair model was used to calculate the survival probability against recombination as a function of time, W, for pairs of oppositely charged ions in liquid CCl 4 by measuring the microwave absorption at 8.7 GHz (X-band) and 29 GHz (Ka-band).
References
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Journal ArticleDOI
Initial Recombination of Ions
TL;DR: In the absence of forces other than the Coulomb attraction, the probability of escape equals the reciprocal of the Boltzmann factor as discussed by the authors, which is the proper procedure whenever the Langevin factor equals unity, as in gases at high pressures.
Journal ArticleDOI
Free‐Ion Yields in Sundry Irradiated Liquids
TL;DR: The yield of free ion pairs formed by 2-MeV x rays was determined in 38 pure liquids and in four mixed systems at room temperature, and in five liquids as a function of temperature as discussed by the authors.
Journal ArticleDOI
Effect of an external electric field on the yield of free ions. I. General results from the Onsager theory
TL;DR: In this paper, the Onsager's equation for the effect of an external electric field on the probability of an isolated ion pair escaping neutralization in a dielectric medium has been rearranged for evaluation in a consistent way.
Journal ArticleDOI
The simple exponential distribution for initial electron‐positive ion separation distances as seen in the γ radiolysis of alkanes
G. C. Abell,K. Funabashi +1 more
TL;DR: In this article, a numerical solution of the Smoluchowski equation for diffusion, reaction, and neutralization of ion pairs in a dielectric medium in the presence of a scavenger has been applied for analysis of recent electron scavenging experiments in alkanes.
Journal ArticleDOI
Electron ranges in liquid alkenes, dienes, and alkynes: Range distribution function in hydrocarbons
TL;DR: In this paper, a range distribution of the secondary electrons in hydrocarbons, suitable for use in the one-ion−pair−per-spur model, is given, where F(y)dx is the fraction of thermalized electron ion pairs that have initial separation distances between y and y+dy, and bGP is the dispersion parameter.
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The simple exponential distribution for initial electron‐positive ion separation distances as seen in the γ radiolysis of alkanes
G. C. Abell,K. Funabashi +1 more