Tritium counting with a Windowless Gas Flow Counter
Journal Article
·
· Nippon Nogeikagaku Kaishi (Journal of the Agricultural Chemical Society of Japan)
The radioactivity of H3-compounds was measured at infinite thickness by using a filter paper disc. The tritiated sample was put on a filter paper disc (1.9 cm diameter), which was dried under an infrared lamp, placed in the center of an iron planchet (5 sq cm), and counted with a windowless gas flow counter. Using this paper disc method good proportionality between the total radioactivity of added H3-adenosine (0--1.0 mg/sq cm), < 0.3 ml/disc) and the actual count was demonstrated. Counting error was within plus or minus 10% at an efficiency of about 0.3% of the total disintegrations.
- Research Organization:
- Tokyo Univ.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-002005
- OSTI ID:
- 4829909
- Journal Information:
- Nippon Nogeikagaku Kaishi (Journal of the Agricultural Chemical Society of Japan), Journal Name: Nippon Nogeikagaku Kaishi (Journal of the Agricultural Chemical Society of Japan) Journal Issue: 11 Vol. 34; ISSN 0002-1407
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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