Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8251139 | Radiation Physics and Chemistry | 2018 | 5 Pages |
Abstract
Diethylene glycol dimethyl ether (diglyme) is interesting as a representative of ethers with several oxygen bridges in the molecule and as a model alternative fuel. A comparative study of the diglyme radiolysis at room temperature and at the boiling point was carried out. Boiling facilitates the cleavage of internal CâO bonds, weakens the cage effect and diglyme regeneration processes, and also favors radical exchange and dimerization reactions. Unlike radiolysis at room temperature, irradiation at the boiling point generates four times less unsaturated fragmentation products and practically does not give disproportionation products of heavy radicals. The yield of radiolytic decomposition of boiling diglyme reaches 15.5 molecules/100â¯eV, which is almost 1.5 times higher than at room temperature.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Radiation
Authors
A.V. Ponomarev, S.I. Vlasov, E.M. Kholodkova,