Radiothermoluminescence and Transitions in Polymers |
From inside the book
Results 1-3 of 43
Page 2
... chemical process . The appearance of luminescence , in fact , always implies the presence of excited molecules . Consequently , luminescence is a valuable tool for studying the chemistry of excited states , and since all chemical ...
... chemical process . The appearance of luminescence , in fact , always implies the presence of excited molecules . Consequently , luminescence is a valuable tool for studying the chemistry of excited states , and since all chemical ...
Page 25
... chemical reaction unlikely as the source of the thermoluminescence . The only remaining possible cause of radiothermoluminescence in organic solids is the recombination of trapped ions . As will be shown , all phenomena accompany- ing ...
... chemical reaction unlikely as the source of the thermoluminescence . The only remaining possible cause of radiothermoluminescence in organic solids is the recombination of trapped ions . As will be shown , all phenomena accompany- ing ...
Page 104
... chemical composition of the polymer gradu- ally changes . The cross - linking agent can be considered as a type of ... chemical composition , whereas the copolymer effect can either increase or decrease T , depending on the chemical ...
... chemical composition of the polymer gradu- ally changes . The cross - linking agent can be considered as a type of ... chemical composition , whereas the copolymer effect can either increase or decrease T , depending on the chemical ...
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 |