Radiothermoluminescence and Transitions in Polymers |
From inside the book
Results 1-3 of 24
Page 15
... Reaction ( 2.11 ) , which can occur in a single vibrational cycle . With many organic compounds , however ... reactions are probably not the predominant feature of the radiolysis mechanism in most liquid and solid systems . 2.2.4 ...
... Reaction ( 2.11 ) , which can occur in a single vibrational cycle . With many organic compounds , however ... reactions are probably not the predominant feature of the radiolysis mechanism in most liquid and solid systems . 2.2.4 ...
Page 16
... Reaction ( 2.17 ) represents the reaction of two radicals that combine to form a new molecule , different from M. The activation energy for such a radical - radical combination is generally quite low and may be zero for many radi- cals ...
... Reaction ( 2.17 ) represents the reaction of two radicals that combine to form a new molecule , different from M. The activation energy for such a radical - radical combination is generally quite low and may be zero for many radi- cals ...
Page 26
... reaction with the free radicals which build up during irradiation . The possibility that some other radiation products whose yield is propor- tional to dose might be responsible for the effect can be ruled out , since annealing the ...
... reaction with the free radicals which build up during irradiation . The possibility that some other radiation products whose yield is propor- tional to dose might be responsible for the effect can be ruled out , since annealing the ...
Other editions - View all
Common terms and phrases
activation energy annealing atactic atoms blend changes charge Charlesby Chem chemical cis-polybutadiene components concentration constant cooling copolymer cross-linking crystal decay decrease density depends dielectric distribution dose E/kT electron affinity electron traps emission entropy equilibrium evaluation excited molecules factor first-order fluorescence fraction free volume frequency frequency factor glass glass-transition temperature glow curve glow peak grafting heating increase INTENSITY relative units interaction interfacial intersystem crossing interzonal ionization irradiation isotactic kinetic linear low-temperature luminescence centers LUMINESCENCE INTENSITY relative Macromolecules material maxima maximum mechanical melting method molecular motion molecules Nikolskii nuclear magnetic resonance observed occur oxygen phase phosphorescence Phys polybutadiene polyethylene samples polyisobutylene polypropylene polystyrene position quenching radiation radicals radiothermoluminescence reaction recombination relaxation transitions room temperature secondary relaxation semicrystalline semicrystalline polymers spectra spectroscopy structure temperature thermal thermodynamic thermoluminescence thermoluminescence peaks tion transition temperature trapped electrons untrapping vibrational vinyl vulcanization whereas Zlatkevich
References to this book
Polymer Surfaces and Interfaces II, Volume 2 W. J. Feast,H. S. Munro,R. W. Richards Snippet view - 1993 |