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Dyed grafted films for large-dose radiation dosimetry

Journal Article:

Abstract

By radiation-induced polymerization of acrylic acid onto poly(ethylene-tetrafluoroethylene) (ET) copolymer film and reacting the resulted grafted film with both Rhodamine B (RB) and Malachite Green (MG), new dosimeter films have been developed for high-dose gamma radiation applications in the range of absorbed doses from 10 to 180 kGy. The radiation-induced color bleaching has been analysed with visible spectrophotometry, either at the maximum of the absorption band peaking at 559 nm (for ETRB) or that peaking at 627 nm (for ETMG). The effects of different conditions of absorbed dose rate, temperature and relative humidity during irradiation and post-irradiation storage on dosimeter performance are discussed. (author).
Authors:
Abdel Rehim, F; El-Sawy, N M; Abdel-Fattah, A A [1] 
  1. National Centre for Radiation Research and Technology, Cairo (Egypt)
Publication Date:
Jul 01, 1993
Product Type:
Journal Article
Reference Number:
AIX-24-072760; EDB-93-143644
Resource Relation:
Journal Name: Applied Radiation and Isotopes (International Journal of Radiation Applications and Instrumentation, Part A); (United Kingdom); Journal Volume: 44:7
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; COLORIMETRIC DOSEMETERS; GAMMA DOSIMETRY; THIN FILMS; ABSORPTION SPECTRA; COPOLYMERS; DOSE RATES; PERFORMANCE; RADIATION DOSES; RHODAMINES; SPECTROPHOTOMETRY; AMINES; CARBOXYLIC ACIDS; DOSEMETERS; DOSES; DOSIMETRY; DYES; FILMS; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; MEASURING INSTRUMENTS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; ORGANIC POLYMERS; POLYMERS; REAGENTS; SPECTRA; 440102* - Radiation Instrumentation- Radiation Dosemeters
OSTI ID:
5900843
Country of Origin:
United Kingdom
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0883-2889; CODEN: ARISEF; Other: CNN: Project Egy/6221/RB
Submitting Site:
GBN
Size:
Pages: 1055-1062
Announcement Date:

Journal Article:

Citation Formats

Abdel Rehim, F, El-Sawy, N M, and Abdel-Fattah, A A. Dyed grafted films for large-dose radiation dosimetry. United Kingdom: N. p., 1993. Web.
Abdel Rehim, F, El-Sawy, N M, & Abdel-Fattah, A A. Dyed grafted films for large-dose radiation dosimetry. United Kingdom.
Abdel Rehim, F, El-Sawy, N M, and Abdel-Fattah, A A. 1993. "Dyed grafted films for large-dose radiation dosimetry." United Kingdom.
@misc{etde_5900843,
title = {Dyed grafted films for large-dose radiation dosimetry}
author = {Abdel Rehim, F, El-Sawy, N M, and Abdel-Fattah, A A}
abstractNote = {By radiation-induced polymerization of acrylic acid onto poly(ethylene-tetrafluoroethylene) (ET) copolymer film and reacting the resulted grafted film with both Rhodamine B (RB) and Malachite Green (MG), new dosimeter films have been developed for high-dose gamma radiation applications in the range of absorbed doses from 10 to 180 kGy. The radiation-induced color bleaching has been analysed with visible spectrophotometry, either at the maximum of the absorption band peaking at 559 nm (for ETRB) or that peaking at 627 nm (for ETMG). The effects of different conditions of absorbed dose rate, temperature and relative humidity during irradiation and post-irradiation storage on dosimeter performance are discussed. (author).}
journal = {Applied Radiation and Isotopes (International Journal of Radiation Applications and Instrumentation, Part A); (United Kingdom)}
volume = {44:7}
journal type = {AC}
place = {United Kingdom}
year = {1993}
month = {Jul}
}