โ Scribed by Makoto Takiue; Yohko Matsui; Haruo Fujii
No coin nor oath required. For personal study only.
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 estimating the degree of contribution of chemical and color quenching for the samples. All that is required for this technique are chemical and color quenched standard sample sets for the nuclide to be radioassayed.
The technique has been applied to the cases of 'H and 14C, and found to be very practicable with the aid of computerized data processing.
๐ SIMILAR VOLUMES
The organic samples triply labeled with 3H, 14C, and 35S were combusted in a flow-type combustion flask under a continuous oxygen flow. The oxygen gas containing the combustion products, which were mainly 3H2O, 14CO2, and 35SO2, was introduced into successive 0.5 M H2O2 and Oxisorb (2-methoxyethylam