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The influence of antioxidant THPC on the properties of polymer gel dosimeter

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064203%3A_____%2F14%3A10293032" target="_blank" >RIV/00064203:_____/14:10293032 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21340/14:00218452 RIV/00023884:_____/14:#0007181

  • Result on the web

    <a href="http://dx.doi.org/10.1088/0031-9155/59/17/5141" target="_blank" >http://dx.doi.org/10.1088/0031-9155/59/17/5141</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/0031-9155/59/17/5141" target="_blank" >10.1088/0031-9155/59/17/5141</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The influence of antioxidant THPC on the properties of polymer gel dosimeter

  • Original language description

    In order to decrease the negative influence of oxygen to the response of PAG dosimeters THPC has been added to the gel in the role of scavenger. Apart from the decreased influence of oxygen, THPC also influences other properties of gel dosimeters. This study examines these influences and their quantification. Previous studies have shown that increasing the concentration of THPC causes a decreasing response of the dosimeter (as measured in the relaxation rate R-2). Evaluation of the IR spectrum of gels irradiated by a variety of doses has shown that it is caused mostly by the changed structure of the arising polymer, not due to the decreased polymerization. THPC also changes the kinetics of the subsequent reactions in the gel after the end of irradiation. THPC has its influence also on the size of the dose response overshoot that happens in the areas of steep dose gradients. An easy model of action in the gel was suggested, which allows one to estimate the size and kinetics of the chang

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    FP - Other medical fields

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Physics in Medicine and Biology

  • ISSN

    0031-9155

  • e-ISSN

  • Volume of the periodical

    59

  • Issue of the periodical within the volume

    17

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    21

  • Pages from-to

    5141-5161

  • UT code for WoS article

    000341328200023

  • EID of the result in the Scopus database