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A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters
A carbon-14 beta-ray standard for use in liquid scintillation counting has been prepared and standardized. The sample consists of benzoic acid-7-C(14) dissolved in toluene. Samples of the solution were oxidized quantitatively in a Paar oxygen bomb, and the radioactivity of the carbon dioxide was com...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1960
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287257/ https://www.ncbi.nlm.nih.gov/pubmed/32196217 http://dx.doi.org/10.6028/jres.064A.013 |
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author | Marlow, W. F. Medlock, R. W. |
author_facet | Marlow, W. F. Medlock, R. W. |
author_sort | Marlow, W. F. |
collection | PubMed |
description | A carbon-14 beta-ray standard for use in liquid scintillation counting has been prepared and standardized. The sample consists of benzoic acid-7-C(14) dissolved in toluene. Samples of the solution were oxidized quantitatively in a Paar oxygen bomb, and the radioactivity of the carbon dioxide was compared with the radioactivity of carbon dioxide prepared quantitatively from the Bureau’s sodium carbonate-C(14) standard. |
format | Online Article Text |
id | pubmed-5287257 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1960 |
publisher | [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology |
record_format | MEDLINE/PubMed |
spelling | pubmed-52872572020-03-18 A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters Marlow, W. F. Medlock, R. W. J Res Natl Bur Stand A Phys Chem Article A carbon-14 beta-ray standard for use in liquid scintillation counting has been prepared and standardized. The sample consists of benzoic acid-7-C(14) dissolved in toluene. Samples of the solution were oxidized quantitatively in a Paar oxygen bomb, and the radioactivity of the carbon dioxide was compared with the radioactivity of carbon dioxide prepared quantitatively from the Bureau’s sodium carbonate-C(14) standard. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1960 1960-04-01 /pmc/articles/PMC5287257/ /pubmed/32196217 http://dx.doi.org/10.6028/jres.064A.013 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Bureau of Standards Section A is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright. |
spellingShingle | Article Marlow, W. F. Medlock, R. W. A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters |
title | A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters |
title_full | A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters |
title_fullStr | A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters |
title_full_unstemmed | A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters |
title_short | A Carbon-14 Beta-Ray Standard, Benzoic Acid-7-C(14) in Toluene, for Liquid Scintillation Counters |
title_sort | carbon-14 beta-ray standard, benzoic acid-7-c(14) in toluene, for liquid scintillation counters |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287257/ https://www.ncbi.nlm.nih.gov/pubmed/32196217 http://dx.doi.org/10.6028/jres.064A.013 |
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