Gamma Radiation Effect on Commercial Reactive Dye in the Range 0-100KGy Using the Idea of the De-Coloration Factor and Extinction Coefficient.
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Keywords

 Chemical dosimeters, SR C4BLN, SGY CRL, dosimetry, Absorbance %age, extinction coefficient, de-coloration factor.

How to Cite

Taqmeem Hussain, Muhammad Attique Khan Shahid, Muhammad Shahbaz, Inam-ul-Haq , & Hashim Farooq. (2012). Gamma Radiation Effect on Commercial Reactive Dye in the Range 0-100KGy Using the Idea of the De-Coloration Factor and Extinction Coefficient. Journal of Basic & Applied Sciences, 8(2), 581–584. https://doi.org/10.6000/1927-5129.2012.08.02.51

Abstract

In this study the usability of aqueous solutions of SR C4BLN and SGY CRL dyes; as secondary dosimeter was checked using the novel idea of de-coloration factor and extinction coefficient. All samples were irradiated by Co60γ-source in the range 0-105Gy. Absorbance of solutions was noted at λmax for pre and post irradiation stages. The λmax of Red and Yellow dyes were 545nm and 448nm respectively. The absorbance%, extinction coefficient and %age of de-coloration factor for each dye were determined. The results showed a gradual decrease in Absorbance% and extinction coefficient while decrease in %age of de-coloration factor with the increase in absorbed dose which confirms the said dyes as secondary dosimeter in stable and safe mode.

https://doi.org/10.6000/1927-5129.2012.08.02.51
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