Analysis for Trace Impurities by Neutron Activation
نویسندگان
چکیده
منابع مشابه
Instrumental Neutron Activation Analysis of Trace Elements in Some Food Spices Consumed In Tehran, Iran
Introduction There is a growing interest in determining the concentration of various elements in food spices. In the present study, the instrumental neutron activation analysis (INAA) was employed to measure the trace elements in 11 commonly food spices consumed in Tehran, Iran. Materials and Methods The levels of K, Mn, Na, Cl, V, Br, Al, and As were determined and their effects on human healt...
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A review is given of the methods that have been proposed for enrichment of trace elements in samples that are to be analysed by neutron-activation methods. The emphasis is on classification of methods, with full illustrations by means of practical examples.
متن کاملNeutron Activation Analysis Neutron Activation Analysis
CONTENT NEUTRON ACTIVATION ANALYSIS
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A nonionic iodinated compound, Nycodenz, was used for density-gradient isolation of platelets before analysis for trace elements by instrumental neutron activation. The platelet samples were almost free from plasma and erythrocytes, and the trace element contribution from additives was insignificant for the elements investigated. The reproducibility of the trace element analysis in platelets at...
متن کاملinstrumental neutron activation analysis of trace elements in some food spices consumed in tehran, iran
introduction there is a growing interest in determining the concentration of various elements in food spices. in the present study, the instrumental neutron activation analysis (inaa) was employed to measure the trace elements in 11 commonly food spices consumed in tehran, iran. materials and methods the levels of k, mn, na, cl, v, br, al, and as were determined and their effects on human healt...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry
سال: 1953
ISSN: 0022-3654,1541-5740
DOI: 10.1021/j150509a016