Dosimetric Characteristics of Aqueous Solutions of Sandalfix Red Dye for Gamma Dosimetry

Authors

  • Taqmeem Hussain GC University, Faisalabad, Punjab, Pakistan
  • Muhammad Shahbaz Punjab Institute of Nuclear Medicine (PINUM), Faisalabad, Punjab, Pakistan
  • Inam-ul-Haq University of Agriculture, Faisalabad, Punjab, Pakistan
  • Hashim Farooq University of Agriculture, Faisalabad, Punjab, Pakistan
  • Nasir Amin GC University, Faisalabad, Punjab, Pakistan
  • Yasir Jamil University of Agriculture, Faisalabad, Punjab, Pakistan

DOI:

https://doi.org/10.6000/1927-5129.2012.08.02.30

Keywords:

 Chemical dosimeters, Sandalfix Red C4BLN dye, dosimetry, optical density (OD), radiolytic bleaching.

Abstract

Gamma dosimetric behavior of the aqueous solutions of the Sandalfix Red (C.I. Reactive Red 195A) dye was studied. The sample solutions of two chemical natures i.e., Acidic and Alkaline; were irradiated by Co60 ?-source in the range 0-100kGy. The "Control samples" were kept un-irradiated and also chemically neutral. The dosimetry was done in three phases i.e., Low, Intermediate and High, ranging from 100-1000Gy, 1-10kGy and 10-100kGy respectively. The found values of the "λmax" and the molar extinction coefficient "ε" of the dye were 565nm and 0.19×104 dm3 mol-1cm-1 respectively. The absorbance (A) of the aqueous solutions was studied at the absorption band maxima (λmax). It was hence found that the aqueous solutions of the Sandalfix Red C4BLN dye were able to be used as passive dosimeters in the range 10-100 kGy i.e., the sample solutions have shown radioactive exponential behavior of response in the "Intermediate and High dosimetry". However, a linear response was shown by the sample solutions in the "Low dosimetry".

References

Nasef BEA, Yun-Dong C, Walker ML, Sheikhly MA, Mclaughlin WL. Anionic triphenylmethane dye solutions for low-dose food irradiation dosimetry. J Radiat Phys Chem 1995; 46:1189-97. http://dx.doi.org/10.1016/0969-806X(95)00353-Y

Hussain MY, Shad NA, Nasim-Akhtar, Ali S, Hussain T, Inam-ul-Haq. Commercial SFG Yellow CRL dye aqueous solutions for gamma dosimetry. Pak J Agric Sci 2009; 46(1): 78-81.

Hussain MY, Islam-ud-Din, Hussain T, Nasim-Akhtar, Ali S, Inam-ul-Haq. Response of Sandalfix Red C4BLN dye solutions using Co60 ?-Radiation source at intermediate doses. Pak J Agric Sci 2009; 46(3):224-27.

Hussain T, Shahbaz M, Inam-ul-Haq, Farooq H. Radiolytic reduction of aqueous solutions of a commercial reactive dye in the range 0-100kGy by Co60 gamma radiation source. J. Basic & Appl Sci 2012; 8:280-285.

Hussain T, Hussain MY, Shahbaz M, Inam-ul-Haq, Farooq H, Ali S. Radiolysis of commercial dyes in aqueous solutions to produce dosimeters for gamma dosimetry. J. Basic & Appl Sci 2012; 8:315-318.

Parwate DV, Sarma ID, Batra RJ. Preliminary feasibility study of congo red dye as a secondary dosimeter. Radiat Meas doi:10.1016/j.radmeas. 2007; 03.002.

Emi RG, Andras K, Fletcher JJ. Dosimetry characterization of tetrazolium violet-polyvinylalcohol films. J Radiat Phys Chem 2007; 76: 1519-22. http://dx.doi.org/10.1016/j.radphyschem.2007.02.064

Khan HM, Anwer M, Chaudhry ZS. Dosimetric characterisation of aqueous solution of brilliant green for low-dose food irradiation dosimetry. J Radiat Phys Chem 2002; 63: 713-17. http://dx.doi.org/10.1016/S0969-806X(01)00640-5

Ebraheem S, Beshir WB, Eid S, Sobhy R, Kov AA. Spectrophotometric readout for an alanine dosimeter for food irradiation applications. J Radiat Phys Chem 2003; 67: 569-73. http://dx.doi.org/10.1016/S0969-806X(03)00107-5

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Published

2021-07-02

How to Cite

Taqmeem Hussain, Muhammad Shahbaz, Inam-ul-Haq, Hashim Farooq, Nasir Amin, & Yasir Jamil. (2021). Dosimetric Characteristics of Aqueous Solutions of Sandalfix Red Dye for Gamma Dosimetry. Journal of Basic & Applied Sciences, 8(2), 437–443. https://doi.org/10.6000/1927-5129.2012.08.02.30

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Section

Physics