Published 1983
| Version v1
Book
The investigation of the colour recovery processes in irradiated 'Red Acrylic' dosimeters
Creators
- 1. Kossuth Lajos Tudomanyegyetem, Debrecen (Hungary). Alkalmazott Fizikai Intezet
- 2. Medicor Muevek, Debrecen (Hungary). Orvosi Mueszergyar
Description
The kinetics of the colour recovery processes in irradiated 'Red Acrylic' dosemeters was studied. It was found that the decay is due to diffusion of oxygen into the matrix and there is also a thermal decay. The diffusion process results in the appearance of a clear surface layer which becomes more and more thick. This layer is separated with a sharp boundary surface from the dark region. The activation energy of the oxygen diffusion was determined from the kinetics. With samples irradiated and heat-treated in noble gas, the process does not take place, but in pure oxygen, chlorine, and in air the colour recovery was similar. (author)
Additional details
Publishing Information
- Publisher
- Akademiai Kiado.
- Imprint Place
- Budapest (Hungary)
- ISBN
- 963 05 3429 0
- Imprint Title
- Proceedings of the 5th Tihany symposium on radiation chemistry held at Siofok, 19-24 Sep 1982. Vols. 1,2
- Journal Page Range
- v. 2 p. 987-992.
Conference
- Title
- 5. Tihany symposium on radiation chemistry.
- Dates
- 19-24 Sep 1982.
- Place
- Siofok (Hungary).
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 16018502
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACRYLATES; ACTIVATION ENERGY; AIR; COLORIMETRIC DOSEMETERS; DIFFUSION; HEAT TREATMENTS; OXYGEN; SURFACES; TEMPERATURE DEPENDENCE; TIME DEPENDENCE
- Descriptors DEC
- CARBOXYLIC ACID SALTS; DOSEMETERS; ELEMENTS; ENERGY; FLUIDS; GASES; MEASURING INSTRUMENTS; NONMETALS
Optional Information
- Notes
- 6 refs.; 3 figs.