113k下x射线和紫外线诱导自由基在甲醇-水基体中的衰变

International Journal for Radiation Physics and Chemistry Pub Date : 1976-01-01 DOI:10.1016/0020-7055(76)90090-5

Johan Moan

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引用次数: 0

摘要

研究了CHO自由基在紫外线和x射线照射下的甲醇-水基质中的衰变。在所研究的剂量范围内(45-300 krad)，衰变速率与剂量无关，并且一定比例的自由基在113 K时实际上是稳定的。在x射线照射和紫外线照射的样品中，衰变明显不同。这可能是由于在x射线照射的样品中存在热刺。

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On the decay of X-ray and U.V.-induced radicals in a methanol-water matrix at 113 K

The decay of $C $ HO radicals in U.V.- and X-irradiated methanol-water matrices has been studied. The decay rate is not dose dependent in the dose range investigated (45–300 krad) and a certain fraction of the radicals are practically stable at 113 K. The decay is significantly different in X-irradiated and U.V.-irradiated samples. This is probably due to the existence of spurs in the X-irradiated samples.

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International Journal for Radiation Physics and Chemistry

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