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).
Abdel Rehim, F;
El-Sawy, N M;
Abdel-Fattah, A A
[1]
- National Centre for Radiation Research and Technology, Cairo (Egypt)
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 = []
volume = {44:7}
journal type = {AC}
place = {United Kingdom}
year = {1993}
month = {Jul}
}
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 = []
volume = {44:7}
journal type = {AC}
place = {United Kingdom}
year = {1993}
month = {Jul}
}