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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Main Authors: S.M. Gafar, M.A. El-Kelany, S.R. El-Shawadfy
Format: Article
Language:English
Published: Taylor & Francis Group 2018-07-01
Series:Journal of Radiation Research and Applied Sciences
Online Access:http://www.sciencedirect.com/science/article/pii/S1687850717302108
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spelling 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 AT smgafar spectrophotometricpropertiesofazodyemetalcomplexanditspossibleuseasradiationdosimeter
AT maelkelany spectrophotometricpropertiesofazodyemetalcomplexanditspossibleuseasradiationdosimeter
AT srelshawadfy spectrophotometricpropertiesofazodyemetalcomplexanditspossibleuseasradiationdosimeter
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