Chemical Dosimetry in the „water Window“: Ferric Ions and Hydroxyl Radicals Produced by Intense Soft X Rays
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F20%3A00541067" target="_blank" >RIV/61389021:_____/20:00541067 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/20:00531919
Result on the web
<a href="https://meridian.allenpress.com/radiation-research/article-abstract/193/4/372/434597" target="_blank" >https://meridian.allenpress.com/radiation-research/article-abstract/193/4/372/434597</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1667/RR15520.1" target="_blank" >10.1667/RR15520.1</a>
Alternative languages
Result language
angličtina
Original language name
Chemical Dosimetry in the „water Window“: Ferric Ions and Hydroxyl Radicals Produced by Intense Soft X Rays
Original language description
A standard Fricke dosimeter was used to measure the absorbed dose via the oxidation yields of Fe3+ ions in an aqueous environment induced by soft X rays within the „water window” spectral range. We also exploited the property of a neutral solution containing terephthalic acid as a tool for selective detection of OH radicals. Both dosimetric systems were irradiated using the experimental pulsed laser-plasma soft X-ray source as well as conventional 1.25-MeV gamma rays. Radiation chemical yields of Fe3+ ions and OH radicals were determined to be (5.13 ± 0.94) × 10-1 μmol·J-1 (4.95 ± 0.91 100eV-1) and (2.33 ± 0.35) × 10-2 μmol·J-1 (0.23 ± 0.03 100eV-1), respectively. Measurements were supported by Monte Carlo simulations to estimate the linear energy transfer of the water window radiation. The simulation results are in good agreement with expected linear energy transfer of ions inducing the same Fe3+ ion and OH radical radiation chemical yield.
Czech name
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Czech description
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Classification
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
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Radiation Research
ISSN
0033-7587
e-ISSN
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Volume of the periodical
193
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
372-382
UT code for WoS article
000527741300008
EID of the result in the Scopus database
2-s2.0-85082759335