Abstract
The specific alpha-activities and half-lives of ${\mathrm{U}}^{234}$, ${\mathrm{U}}^{235}$, and ${\mathrm{U}}^{236}$ have been determined. The material used for each determination was uranium very highly enriched in the isotope under investigation.Accurate volume aliquots of ${\mathrm{U}}^{235}$ were electrodeposited quantitatively onto platinum disks and were counted in a medium geometry chamber. Accurate weight aliquots of ${\mathrm{U}}^{234}$ and of ${\mathrm{U}}^{236}$ were pipetted onto platinum disks, evaporated to dryness in an induction furnace, and counted in a medium geometry chamber.The specific activities and half-lives found are as follows:
Keywords
PhysicsMaterials scienceAnalytical Chemistry (journal)UraniumVolume (thermodynamics)ChemistryNuclear physicsThermodynamicsChromatography
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Publication Info
- Year
- 1952
- Type
- article
- Volume
- 88
- Issue
- 3
- Pages
- 642-652
- Citations
- 90
- Access
- Closed
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Erika Fleming,
A. Ghiorso,
B.B. Cunningham
(1952).
The Specific Alpha-Activities and Half-Lives of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">U</mml:mi></mml:mrow><mml:mrow><mml:mn>234</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">U</mml:mi></mml:mrow><mml:mrow><mml:mn>235</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>, and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">U</mml:mi></mml:mrow><mml:mrow><mml:mn>236</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>.
Physical Review
, 88
(3)
, 642-652.
https://doi.org/10.1103/physrev.88.642
Identifiers
- DOI
- 10.1103/physrev.88.642