Volume effects in the decay of free radicals in organic crystals
β Scribed by R.E. Markaryan; A.L. Kovarskii; V.G. Tshetinin
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 811 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0022-4596
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The influence of material fatigue on molecular motion in polymethyl methacrylate (PMMA) was investigated by the ESR method. Free radicals served as molecular labels informing on changes in molecular dynamics. It has been found that the fatigue of PMMA accelerates the decay of free radicals. In the c
## Abstract By using the ESR and CIDNP methods the formation of free radicals in the reaction of nucleophilic and electrophilic substitution is proved. The role of free radicals in the mechanism of these reactions is discussed.
## Abstract The effect of varying the initial temperature of the components of poly(methyl methacrylate) (PMMA) bone cement has been investigated. Electron paramagnetic resonance (EPR) spectroscopy was used to monitor free radical decay during the curing of the cement. Samples cured in saline at 37