Determination of Gold in Electrolytic Copper by Neutron-Activation Analysis.
نویسندگان
چکیده
منابع مشابه
Determination of the flux of a neutron radioisotope source through gold activation method
Introduction: In recent years, the use of neutrons has increased in various fields such as medicine and industry. One of the important applications of neutrons is in medical research. Neutrons have greater linear energy transfer than gamma rays and are considered more dangerous radiation. Hence, the detection and determination of neutron dose is a very important and vital issu...
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Gold was determined in copper concentrate by an instrumental neutron activation analysis technique using the relative method. The determination was repeated by radiochemical and chemical neutron activation analysis with the aid of an anion exchange strategy for the chemical separation of gold from the matrix (Fe, Cu, and Zn). Irradiation of copper concentrate samples was carried out in APSARA r...
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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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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...
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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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ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1959
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.62.10_1494