Quenching and formation of o-positronium in solutions containing nitrodiphenyls

Zeev B. Alfassi; W. G.F. Filby; Hans J. Ache

doi:10.1016/0009-2614(87)80059-3

Quenching and formation of o-positronium in solutions containing nitrodiphenyls

Zeev B. Alfassi, W. G.F. Filby, Hans J. Ache

Unit of Nuclear Engineering

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Abstract

Positron lifetime spectra of some nitrodiphenyls in xylene solution have been studied in the temperature range 255-362 K. Arrhenius plots of the quenching constants show the typical maximum, in these cases generally at about 320 K. The inhibition constants decrease with increasing temperature, the activation energies being -0.3 kcal mole and -0.6 kcal mole for the mono-and di-nitrodiphenyls respectively.

Original language	English
Pages (from-to)	86-90
Number of pages	5
Journal	Chemical Physics Letters
Volume	133
Issue number	1
DOIs	https://doi.org/10.1016/0009-2614(87)80059-3
State	Published - 2 Jan 1987

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/0009-2614(87)80059-3

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title = "Quenching and formation of o-positronium in solutions containing nitrodiphenyls",

abstract = "Positron lifetime spectra of some nitrodiphenyls in xylene solution have been studied in the temperature range 255-362 K. Arrhenius plots of the quenching constants show the typical maximum, in these cases generally at about 320 K. The inhibition constants decrease with increasing temperature, the activation energies being -0.3 kcal mole and -0.6 kcal mole for the mono-and di-nitrodiphenyls respectively.",

author = "Alfassi, {Zeev B.} and Filby, {W. G.F.} and {J. Ache}, Hans",

year = "1987",

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T1 - Quenching and formation of o-positronium in solutions containing nitrodiphenyls

AU - Alfassi, Zeev B.

AU - Filby, W. G.F.

AU - J. Ache, Hans

PY - 1987/1/2

Y1 - 1987/1/2

N2 - Positron lifetime spectra of some nitrodiphenyls in xylene solution have been studied in the temperature range 255-362 K. Arrhenius plots of the quenching constants show the typical maximum, in these cases generally at about 320 K. The inhibition constants decrease with increasing temperature, the activation energies being -0.3 kcal mole and -0.6 kcal mole for the mono-and di-nitrodiphenyls respectively.

AB - Positron lifetime spectra of some nitrodiphenyls in xylene solution have been studied in the temperature range 255-362 K. Arrhenius plots of the quenching constants show the typical maximum, in these cases generally at about 320 K. The inhibition constants decrease with increasing temperature, the activation energies being -0.3 kcal mole and -0.6 kcal mole for the mono-and di-nitrodiphenyls respectively.

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U2 - 10.1016/0009-2614(87)80059-3

DO - 10.1016/0009-2614(87)80059-3

M3 - Article

AN - SCOPUS:45949120580

SN - 0009-2614

VL - 133

SP - 86

EP - 90

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1

ER -

Quenching and formation of o-positronium in solutions containing nitrodiphenyls

Abstract

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