Macromolecular Chemistry and Physics · 2008 · 96 citations · 40 references
Natural SciencesChemistryPhysicsPolymer ChemistryPolymer EngineeringSpectroscopyElectron Spin Resonance SpectroscopyPhotochemistryPolymer PhysicsPolymerization ChemistryPolymerization ProcessesSpin DynamicsCleavageDna CleavageHyperfine Energy Level SplittingHyperfine Structure ConstantsPhotoinitiator ChemistrySpin Trapping
Abstract The cleavage of different photoinitiators (PIs) of polymerization is investigated by the ESR spin trapping using two different spin traps (STs): 5,5′‐dimethyl‐1‐pyrroline N ‐oxide (DMPO) and phenyl N ‐ tert ‐butyl nitrone (PBN). The hyperfine splitting constants for the different adducts are measured and provide a new set of data. These results show a difference of selectivity between the two (STs) and outline their complementarities. magnified image
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Photochemistry and Photophysics of α-Hydroxy Ketones
Steffen Jockusch, Margaret S. Landis, Beat Freiermuth et al. · Macromolecules · 2001 · 160 citations