Preparation of tritiated water, sulfuric acid and trifluoroacetic acid
β Scribed by H. A. Dugger; H. J. Schwarz
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- French
- Weight
- 302 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0022-2135
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β¦ Synopsis
A safe, eficient and inexpensive method for preparing small quantities of tritiated water, sulfuric acid and trifluoroacetic acid is described. The preparation involves introducing the preassayed tritium sample into a carrier gas, 0.5% hydrogen in air, passing over a palladium catalyst heated to 800Β° C. The resulting tritiated water is gradually eluted from the catalyst and collected in suitable traps.
π SIMILAR VOLUMES
## Abstract Iridiumβcatalysed isotope exchange with tritiated water is an efficient way to introduce tritium into polar molecules. The method is feasible for compounds containing a nitro group.It has been confirmed through our experiment that using excess tritiated water, the H/T exchange can be qu
Homovanillic acid (4-hydroxy-3-methoxyphenylacetic acid ) was labeled with tritium by exchange reaction in tritiated water catalyzed by sulfuric acid. The product was obtained in gocd yield and specific activities sufficient be utilized in metabolic experiments. Reactions carried out under identical