Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter
The current work describes the physico-chemical studies of two dosimetry systems. Aqueous solution of 1, 5 diphenyl carbazone (DPC) incorporating with chromium (III) to form a colored azo dye metal complex in two methods liquid and gel. Under the effect of γ-irradiation, the colored complex undergoe...
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doaj-66c0a80b82814b8ea788ef891fa4a1c32020-11-25T01:07:25ZengTaylor & Francis GroupJournal of Radiation Research and Applied Sciences1687-85072018-07-01113190194Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeterS.M. Gafar0M.A. El-Kelany1S.R. El-Shawadfy2Corresponding author.; Radiation Protection and Dosimetry Dept., National Center for Radiation, Research and Technology, NCRRT, Egyptian Atomic Energy Authority, P.O. Box 029, Nasr City, Cairo, EgyptRadiation Protection and Dosimetry Dept., National Center for Radiation, Research and Technology, NCRRT, Egyptian Atomic Energy Authority, P.O. Box 029, Nasr City, Cairo, EgyptRadiation Protection and Dosimetry Dept., National Center for Radiation, Research and Technology, NCRRT, Egyptian Atomic Energy Authority, P.O. Box 029, Nasr City, Cairo, EgyptThe current work describes the physico-chemical studies of two dosimetry systems. Aqueous solution of 1, 5 diphenyl carbazone (DPC) incorporating with chromium (III) to form a colored azo dye metal complex in two methods liquid and gel. Under the effect of γ-irradiation, the colored complex undergoes visual color change from red to colorless. The prepared complex can be used as a dosimeter and applicable in dose range 0.2–6; 0.02–1 kGy for both dosimetry systems. Electrical conductivity was measured and reflecting its application as sensor. The dosimetric characteristics of this complex solution were investigated spectrophotometrically at גmax at 540 nm. Complex sensitivity for γ-radiation, pre and post-irradiation storage under different conditions were illustrated. Moreover, the applications of these results of metal uptake resembles to dosimeter. Keywords: Dosimetry, Gamma-radiation, Liquidhttp://www.sciencedirect.com/science/article/pii/S1687850717302108 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
S.M. Gafar M.A. El-Kelany S.R. El-Shawadfy |
spellingShingle |
S.M. Gafar M.A. El-Kelany S.R. El-Shawadfy Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter Journal of Radiation Research and Applied Sciences |
author_facet |
S.M. Gafar M.A. El-Kelany S.R. El-Shawadfy |
author_sort |
S.M. Gafar |
title |
Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter |
title_short |
Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter |
title_full |
Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter |
title_fullStr |
Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter |
title_full_unstemmed |
Spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter |
title_sort |
spectrophotometric properties of azo dye metal complex and its possible use as radiation dosimeter |
publisher |
Taylor & Francis Group |
series |
Journal of Radiation Research and Applied Sciences |
issn |
1687-8507 |
publishDate |
2018-07-01 |
description |
The current work describes the physico-chemical studies of two dosimetry systems. Aqueous solution of 1, 5 diphenyl carbazone (DPC) incorporating with chromium (III) to form a colored azo dye metal complex in two methods liquid and gel. Under the effect of γ-irradiation, the colored complex undergoes visual color change from red to colorless. The prepared complex can be used as a dosimeter and applicable in dose range 0.2–6; 0.02–1 kGy for both dosimetry systems. Electrical conductivity was measured and reflecting its application as sensor. The dosimetric characteristics of this complex solution were investigated spectrophotometrically at גmax at 540 nm. Complex sensitivity for γ-radiation, pre and post-irradiation storage under different conditions were illustrated. Moreover, the applications of these results of metal uptake resembles to dosimeter. Keywords: Dosimetry, Gamma-radiation, Liquid |
url |
http://www.sciencedirect.com/science/article/pii/S1687850717302108 |
work_keys_str_mv |
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