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Activity determination of disc samples with liquid scintillation efficiency tracing technique

✍ Scribed by Haruo Fujii; Makoto Takiue; Hiroaki Ishikawa

Book ID
103919669
Publisher
Elsevier Science
Year
1986
Weight
248 KB
Volume
37
Category
Article
ISSN
0883-2889

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✦ Synopsis

It has been found that activities of disc samples can be easily and accurately determined with a liquid scintillation efficiency tracing technique.

Although the counting technique of disc samples has been widely used, it has the inherent disadvantage that the activity of the disc sample cannot be determined through the conventional quenching correction technique. This efficiency tracing technique is applicable mostly to pure B and p-r emitters. The simplicity of the sample preparation of the discs and the convenience of an automatic efficiency tracing instrument commercially available make the method very useful for routine radioassay.

πŸ“œ SIMILAR VOLUMES

Activity determination of simultaneously
Activity determination of simultaneously chemical and color quenched samples using a liquid scintillation counter
✍ Makoto Takiue; Yohko Matsui; Haruo Fujii πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science βš– 343 KB

## Activities of simultaneously chemical and color quenched samples can be accurately determined by using a combination of two external standard techniques, these are, an external standard quenching correction curve and a double external standard relation curve. The latter curve is used for estima