Oxygen determination in the Ti certified reference material ERM-EB090b by instrumental photon activation analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985891%3A_____%2F24%3A00579020" target="_blank" >RIV/67985891:_____/24:00579020 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/24:00581042
Result on the web
<a href="https://doi.org/10.1007/s10967-023-09260-1" target="_blank" >https://doi.org/10.1007/s10967-023-09260-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10967-023-09260-1" target="_blank" >10.1007/s10967-023-09260-1</a>

Result language
angličtina
Original language name
Oxygen determination in the Ti certified reference material ERM-EB090b by instrumental photon activation analysis
Original language description
For mechanical properties of titanium, oxygen content is important. In re-certifying O mass fraction in the Ti certified reference material ERM-EB090b, instrumental photon activation analysis (IPAA) was used as an alternative to the inert gas fusion technique. IPAA utilizes 15O measurable only via the nonspecific annihilation gamma line 511 keV. Interferences from other radionuclides can be suppressed by optimizing photon energy and irradiation-decay-counting times, and for most interfering radionuclides corrected via their specific gamma lines. The present re-evaluated IPAA results for O content 3.56 +/- 0.59 g/kg matches closely the assigned certified value 3.57 +/- 0.19 g/kg.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10304 - Nuclear physics

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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