Publication | Closed Access
Study of macroradical reactivity by an electron paramagnetic resonance method
12
Citations
0
References
1961
Year
Free Radical ConcentrationMechanical DegradationEngineeringMagnetic ResonanceDegradation ReactionChemistryPolymersMagnetismElectron Paramagnetic ResonancePolymer ProcessingPolymer ChemistryMaterials SciencePhysicsPolymer StabilityMacroradical ReactivityReactivity (Chemistry)Quantum ChemistryPolymer AnalysisNatural SciencesPolymer ScienceDouble ResonanceDynamic Nuclear PolarizationChemical Kinetics
Abstract The formation of macroradicals in the mechanical degradation of polymers gives the means for the direct kinetic determination of macroradical reactivity (reaction of the macroradicals with each other and with various low molecular substances). The free radical concentration was determined by means of EPR spectroscopy. With the aid of this method a study was made of the characteristic reactions such as removal of a hydrogen atom, addition, etc.