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3. Chain formation in polymer melts
A polymer melt is an incompressible monomer liquid with no concentration fluctuations; it scatters neither photons nor neutrons. The polymer's conformation cannot be obtained by this experiment. This absence of scattering, s (q) = 0 in equation
(1)
, corresponds to compensation between intrachain and interchain concentration fluctuations, i.e. :
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Chain formation in polymer melts
Complex systems in solution. Contrast variation method
References
Neutron sources in Europe
The most comprehensive documentation on the world's neutron sources, their spectrometers and some of the topics covered can be found in the issues of "Neutron News" (Gordon and Breach Sc. Pub.), 1 er issue in 1990.
This list includes the names of the reactors, the laboratories responsible for operating the neutron beams and the research organizations...
Theses
- - http://www.sudoc.abes.fr
- LEYMARIE (E.) - Méthodes de variation de contraste par polarisation nucléaire en diffusion de neutrons aux petits angles. Observation de domaines de polarisation nucléaire par diffusion de...
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