Zobrazeno 1 - 10
of 48
pro vyhledávání: '"S. Głowinkowski"'
Autor:
S. Głowinkowski, Jacek Jenczyk, Aleksandra Wypych, Stefan Jurga, Monika Makrocka-Rydzyk, Maciej Radosz
Publikováno v:
Journal of Non-Crystalline Solids. 356:582-588
Molecular dynamics of polyisoprene, polystyrene and poly(styrene-b-isoprene) diblock copolymer has been studied by means of broadband dielectric and magnetic resonance spectroscopies. The measurements of dielectric permittivity as well as NMR second
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1986bf83f7043ad8d4ec0ecd61611ae
https://doi.org/10.1016/j.jnoncrysol.2009.06.046
https://doi.org/10.1016/j.jnoncrysol.2009.06.046
Publikováno v:
Polymer. 51:908-912
Dynamic mechanical studies of molecular dynamics have been performed for two ethylene–norbornene copolymers. The analysis of data indicates the existence of three relaxation processes: a primary (α) and two secondary (β and γ) ones. It was found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18bfa8e3e7413a52c9ff3145c29a73bb
https://doi.org/10.1016/j.polymer.2009.12.027
https://doi.org/10.1016/j.polymer.2009.12.027
Autor:
Krzysztof Pielichowski, D. Biniaś, Jacek Jenczyk, Kinga Pielichowska, Janusz Lekki, S. Głowinkowski
Publikováno v:
European Polymer Journal. 44:3344-3360
Application of poly(ethylene oxide)-based materials as efficient thermal energy storage systems requires understanding of structural and morphological issues that govern the thermal transitions of the blends. Poly(ethylene oxide)/lauric acid and poly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c591d6daddd86fd9472d1d033ad2b0
https://doi.org/10.1016/j.eurpolymj.2008.07.047
https://doi.org/10.1016/j.eurpolymj.2008.07.047
Autor:
Marcin Ciosek, Władysław Wieczorek, D. Golodnitsky, M. Siekierski, L. Sannier, Emanuel Peled, Bruno Scrosati, S. Głowinkowski
Publikováno v:
Electrochimica Acta. 53:1409-1416
The aim of the present work is to generalize an ion transport phenomena observed in composite polymeric electrolytes using the previously developed models as well as design a new approach which would be helpful in describing changes in conductivity a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e45b7fc2ff26f78f159a6eb93e268f4
https://doi.org/10.1016/j.electacta.2007.03.037
https://doi.org/10.1016/j.electacta.2007.03.037
Publikováno v:
Acta Physica Polonica A. 108:385-393
Nuclear magnetic resonance, broadband dielectric spectroscopy and dynamic-mechanical thermal analysis were employed to study molecular dynamics of ethylene-norbornene copolymer. The analysis of experimental data indicates existence of three motional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb48b6960e3883cda209b2f5e0aac779
https://doi.org/10.12693/aphyspola.108.385
https://doi.org/10.12693/aphyspola.108.385
Publikováno v:
Solid State Nuclear Magnetic Resonance. 25:194-199
Rheometry, 13 C CP/MAS NMR spectra and 1 H spin–lattice relaxation times T 1 and T 1 ρ have been employed to study the structure and molecular dynamics in composites of polyethylene (LDPE) with calcium carbonate filler. It has been found that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcf2c529538d666cec2a6afe3d2977cb
https://doi.org/10.1016/j.ssnmr.2003.07.003
https://doi.org/10.1016/j.ssnmr.2003.07.003
Publikováno v:
Solid State Nuclear Magnetic Resonance. 25:1-4
Spin–lattice relaxation times T 1 and T 1d as well as NMR second moment were employed to study molecular dynamics of pyridoxine (vitamin B 6 ) in the temperature range 10–350 K. The T 1 minimum observed at low temperatures at 200 MHz is attribute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f0fcc1c789d03d54e1fef359a6b8443
https://doi.org/10.1016/j.ssnmr.2003.03.025
https://doi.org/10.1016/j.ssnmr.2003.03.025
Publikováno v:
European Polymer Journal. 38:961-969
H and 13 C NMR spectra and 1 H spin-lattice relaxation times T1 and T1q have been employed to study the structure and molecular dynamics in polyethylene and ethylene-1-butene copolymer in the temperature range from 100 to 370 K. Results are interpret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff4be37c025941877e8985fef9df30c9
https://doi.org/10.1016/s0014-3057(01)00272-5
https://doi.org/10.1016/s0014-3057(01)00272-5
Publikováno v:
Applied Magnetic Resonance. 18:63-70
Proton and fluorine second moment and spin-lattice relaxation timesT1 andTlρ have been employed to study molecular dynamics in the comb-like I-6,6-16-Me-BF4 ionene in the temperature range from 110 up to 300 K. The existence of motions of methyl gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7615523e0099765185ee7440db0eedd
https://doi.org/10.1007/bf03162099
https://doi.org/10.1007/bf03162099
Publikováno v:
Solid State Nuclear Magnetic Resonance. 8:73-79
Spin-lattice relaxation times T 1 and nuclear Overhauser effect (NOE) enhancement factors for the individual ring carbons in di- n -butyl phthalate (DBF) show that the reorientational correlation function corresponding to the global dynamics in super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53e853ce627fbcf48edd9c33e97e0dfa
https://doi.org/10.1016/s0926-2040(96)01292-1
https://doi.org/10.1016/s0926-2040(96)01292-1