Kinetics of penetration and exsorption of K,Cl, Mg,Na and P in red beet cells by 14 MeV neutron activation analysis |
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| Authors: | M. Berrada M. A. Misdaq P. Thallouarn |
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| Affiliation: | (1) Laboratorie de Physique Nucleaire, Faculté des Sciences de Rabat, (Morocco);(2) Laboratorie de Biologie Vegétale, Faculté des Sciences de Rabat, (Morocco) |
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| Abstract: | K, Cl, P, Mg and Na contents in natural red beet samples have been determined by 14 MeV neutron activation analysis. Interfering reactions were found to be negligible. Good agreement has been obtained with flame spectrometry. The kinetics of absorption and exsorption of these elements was studied in beet samples treated in different chemical solutions. The regulating role of Ca in these migrations has been confirmed. The presence of Hg limits the penetration of K and Cl as well as increases the exsorption of Na, P, Cl, K. |
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