Field-Cycling Relaxometry as a Molecular Rheology Technique: Common Analysis of NMR, Shear Modulus and Dielectric Loss Data of Polymers vs Dendrimers

Linear poly­(propylene glycol) (PPG) as well as a poly­(propyleneimine) (PPI) dendrimer with different molar masses (M) are investigated by field-cycling (FC) 1H NMR, shear rheology (G) and dielectric spectroscopy (DS). The results are compared in a reduced spectral density representation: the quant...

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Veröffentlicht in:	Macromolecules 2015-10, Vol.48 (20), p.7521-7534
Hauptverfasser:	Hofmann, M, Gainaru, C, Cetinkaya, B, Valiullin, R, Fatkullin, N, Rössler, E. A
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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