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Temperature dependence on the dose response of the Fricke-gelatin-xylenol orange gel dosimeter
journal contribution
posted on 2023-05-19, 04:14 authored by Davies, JB, Baldock, CThe effect of temperature during optical absorbance measurements and irradiation on the values of the molar absorption coefficient, (εm)t, and radiation chemical yield, Gt′, respectively, for the Fricke–gelatin–xylenol orange (FGX) gel dosimeter were investigated. At 20 °C, the product (εm)tGt′ was found to be 6.76×10−3 m2 J−1. While an irradiation temperature coefficient, k2, was evident (−0.53% °C−1), no temperature effect was found during measurement in the range 16–25 °C.
History
Publication title
Radiation Physics and ChemistryVolume
79Issue
5Pagination
660-662ISSN
0969-806XDepartment/School
Research ServicesPublisher
Pergamon-Elsevier Science LtdPlace of publication
The Boulevard, Langford Lane, Kidlington, Oxford, England, Ox5 1GbRights statement
Copyright 2009 Elsevier LtdRepository Status
- Restricted