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Bestimmung von Beta-Strahlung in14C-markierten biologischen Proben mit 2,5-Diphenyl-1,3,4-oxadiazol

 

作者: B. Kiehl,   R. Neumann,   J. Beger,  

 

期刊: Isotopenpraxis Isotopes in Environmental and Health Studies  （Taylor Available online 1991）
卷期: Volume 27, issue 3  

页码: 145-146

 

ISSN:0021-1915

 

年代: 1991

 

DOI:10.1080/10256019108622492

 

出版商: Taylor & Francis Group

 

关键词: beta detection;biological materials;carbon 14;experimental data;liquid scintillators;oxadiazoles

 

数据来源: Taylor

 

摘要:

2,5-Diphenyl-l,3,4-oxadiazole (PPD) has been investigated for its suitability as a primary szintillator. This compound can be used together with the secondary szintillator POPOP in toluene solution for the measurement of low-energetic β-radiation in biological samples marked by14C. A convenient approach to laboratory syntheses is presented.

 

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