Commercial SFG yellow CRL dye aqueous solutions for Gamma dosimetry

Commercial SFG yellow CRL dye aqueous solutions for Gamma dosimetry

Aqueous solutions of the SFG Yellow CRL commercial dye can be used as chemical dosimeters in the absorbed dose range 200- 1000Gy. The standard aqueous solutions were scanned by T80 UV/VIS spectrophotometer for the determination of maximum wavelength (Amax) which was found to be 448 rim. At this valu...

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Veröffentlicht in:Pakistan journal of agricultural sciences 2009, Vol.46 (1), p.78-81
Hauptverfasser: Hussain, M.Y. (University of Agriculture, Faisalabad (Pakistan). Dept. of Physics), Shad, N.A. (University of Agriculture, Faisalabad (Pakistan). Dept. of Physics), Akhtar, N. (Nuclear Inst. for Agriculture and Biology, Faisalabad (Pakistan)), Ali, S. (University of Agriculture, Faisalabad (Pakistan). Dept. of Chemistry), Hussain, T, Inam-ul-Haq
Format: Artikel
Sprache:eng
Schlagworte:
ABSORPTION
DYES
ENERGY
GAMMA RADIATION
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Zusammenfassung:Aqueous solutions of the SFG Yellow CRL commercial dye can be used as chemical dosimeters in the absorbed dose range 200- 1000Gy. The standard aqueous solutions were scanned by T80 UV/VIS spectrophotometer for the determination of maximum wavelength (Amax) which was found to be 448 rim. At this value, the absorbance (A) of irradiated samples was measured in UV region. The plot between concentration C and A gave a linear relationship and hence verified Beer's Law which proved that these dye solutions can satisfactorily be used as the dye dosimeters in 200-1000Gy gamma dose range.
ISSN:0552-9034