Determination of beryllium by use of photonuclear activation techniques.
The possibility of using a gamma source based on 124Sb for detection and determination of beryllium contents in some standards and one mine sample has been investigated. It is concluded that by using a 124Sb source for bilateral irradiation of the samples and only one BF3 counter, beryllium could be measured to an absolute sensitivity of up to 0.4 mg. Such a facility would be capable of contributing to exploration of beryllium mines. A comparison with the ICP method shows good agreement between both measurement techniques.
Moussavi-Zarandi
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Amirkabir University of Technology, Faculty of Nuclear Engineering and Physics, P.O. Box 15875-4413, Tehran, Iran. moussavi.zarandi@gmail.com