Radiothermoluminescence and Transitions in Polymers |
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Page 85
... radio- thermoluminescence provides one of the most sensitive techniques for evaluating sec- ondary temperature transitions located below the glass - transition and in some cases it also can be used for the analysis of the transitions ...
... radio- thermoluminescence provides one of the most sensitive techniques for evaluating sec- ondary temperature transitions located below the glass - transition and in some cases it also can be used for the analysis of the transitions ...
Page 97
... radio- thermoluminescence experiment . Because of the narrowness of the peak , T , usually can be determined with an uncertainty of less than 1 ° C . This means that subtle effects resulting in shifts of the transition temperature by ...
... radio- thermoluminescence experiment . Because of the narrowness of the peak , T , usually can be determined with an uncertainty of less than 1 ° C . This means that subtle effects resulting in shifts of the transition temperature by ...
Page 161
... radio- thermoluminescence . They expressed the glow curve of a heterogeneous system with the interface as the sum of ... luminescence in- tensities of pure A and B in the blend . For the purpose of estimating the glow curve of the ...
... radio- thermoluminescence . They expressed the glow curve of a heterogeneous system with the interface as the sum of ... luminescence in- tensities of pure A and B in the blend . For the purpose of estimating the glow curve of the ...
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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 |