Determination of Impurities by Neutron Activation Analysis, (I)
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چکیده
منابع مشابه
Determination of bromides in blood by neutron activation analysis.
A method is described for the determination of bromides in biological samples using neutron activation analysis. The specificity of this method eliminates sources of interference from other halogens and contamination of analytical agents with extraneous bromide. In duplicate samples of blood, at varying concentrations of potassium bromide, the mean difference was 4.5% ±1.95 and the mean of the ...
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A method is described for measuring the concentration of calcium in arterial tissue by neutron activation analysis. The principal advantage is that the method is nondestructive and is ideal for analytical situations in which multiple biochemical measurements are required on a few-milligram sample. Application of the method is illustrated here by a study of aortic calcium metabolism in pigeons a...
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the pr esent s t udy indicate s an incidence of 1/1200 cys t. i,c fi brotic (cf) pat i ent s among hospi taliz ed children. it als o r e ports the reliability o f i nstrumental neutron a c - tivation a na lys i s (naa) method in t he di agnos i s of cf pati ents. there was no ove r l apping o f t h e results o f na il sod i um conc en t r a t ion i n cp pat ients and ror mal conr.roi s (mean 11...
متن کاملNeutron Activation Analysis Neutron Activation Analysis
CONTENT NEUTRON ACTIVATION ANALYSIS
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Radiochemical neutron activation analysis (RNAA) has been routinely used at the National Bureau of Standards to analyze Cd in a variety of environmentally important matrices. The method used to separate Cd from other neutron-activated products is solvent extraction. Zinc diethyldithiocarbamate [Zn(DDC)2] in chloroform will quantitatively extract Cd from an aqueous solution over a pH range from ...
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ژورنال
عنوان ژورنال: Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan
سال: 1962
ISSN: 0004-7120
DOI: 10.3327/jaesj.4.866