Radiation Chemistry of Polysaccharides: 3. On the Strange Dose Dependence of the Buildup of Some Radiolysis Products

Autor: V. A. Sharpatyi, K. A. Korotchenko
Rok vydání: 2004
Předmět:
Zdroj: High Energy Chemistry. 38:231-235
ISSN: 0018-1439
DOI: 10.1023/b:hiec.0000035409.54100.90
Popis: An analysis of experimental and published data on the buildup of free radicals and some low-molecular-weight degradation products of aerated native glucose high polymers γ-irradiated (dose rate of 3 Gy/s) at T ∼ 300 K over the dose range 0.001–4 MGy was performed. On this basis, a conclusion was drawn that the formation of primary macroradicals, the degradation of polymers, and the amorphization of crystallites in them are primarily due to the radiolysis of polymer-structured water molecules.
Databáze: OpenAIRE