The Radiolysis of Pyrogallol Red |
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| Authors: | Ebtissam A Saad |
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| Institution: | (1) Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt, EG |
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| Abstract: | The radiolysis of pyrogallol red solution (PGR) by gamma radiation has been studied spectrophotometrically. The decrease
in absorbance of the characteristic band of pyrogallol red at 490 nm and pH 4 gives a reproducible response and an accurate
means of dosimetry for the dose ranges 0.02–1.5 kGy.
Received January 3, 2001. Revision June 15, 2001. |
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| Keywords: | : Radiolysis pyrogallol red gamma radiation |
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