Factors affecting eluation characteristics of sorption generators of technetium-99m

The influence of the adsorbed mass of molybdenum on the width of eluation profiles of generators and the patterns of molybdenum distribution in the amount of chromatographic columns by scanning them on the germanium-gallium detector using collimating device are studied. The boundary conditions under...

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Bibliographic Details
Main Authors: Skuridin, V. S., Chernov, V. I., Sadkin, V. L., Stasyuk, E. S., Varlamova, N. V., Rogov, A. S., Nesterov, E. A., Ilina, E. A., Larionova, L. A., Medvedeva, A. A.
Format: Conference Proceeding
Language:English
Subjects:
07 ISOTOPES AND RADIATION SOURCES
ADSORPTION
BOUNDARY CONDITIONS
CHROMATOGRAPHY
Collimation
DISTRIBUTION
EXTRACTION COLUMNS
GALLIUM
GE SEMICONDUCTOR DETECTORS
Generators
GERMANIUM
MASS
MOLYBDENUM
Scanning
Technetium
TECHNETIUM 99
Technetium isotopes
Weight
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Summary:The influence of the adsorbed mass of molybdenum on the width of eluation profiles of generators and the patterns of molybdenum distribution in the amount of chromatographic columns by scanning them on the germanium-gallium detector using collimating device are studied. The boundary conditions under which the maximum value of 99mTc yield from generators Y e = 1 are defined. After scanning the columns, it was found out that the degree of filling the columns with molybdenum Q and the value of its maximum adsorption depend naturally on the total weight of the adsorbed mass. In order to achieve the condition Y e = 1 the value of Q should be at least 85%.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4960281