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A comparison of INAA and ise for the determination of calcium in human hair |
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| Authors: | N. Pilecká M. Raković I. Obrusník P. Broulík |
| Affiliation: | (1) Department of Biophysics and Nuclear Medicine, Faculty of General Medicine, Charles University, Prague, Czechoslovakia;(2) Institute of Nuclear Research, Czechoslovak Commission for Atomic Energy, Re!["zcaron"]("/content/y5164u73t0t40066/xlarge382.gif") near Prague, Czechoslovakia;(3) Third Medical Clinic, Faculty of General Medicine, Charles University, Prague, Czechoslovakia |
| Abstract: | The calcium concentration was determined in human hair of several normal individuals and of patients suffering from various bone diseases. A comparison of results achieved with an ion-selective electrode with those obtained with the neutron activation analysis demonstrated a good accuracy of the two methods. The precision of the determination with the ionselective electrode may be characterized by a relative standard error of 8.8%. |
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