Pregled bibliografske jedinice broj: 316654
Slow molecular motion in uniaxially streched poly(ethyl methacrylate)as observed by double modulation electron spin resonance
Slow molecular motion in uniaxially streched poly(ethyl methacrylate)as observed by double modulation electron spin resonance // Polymer Bulletin, 34 (1995), 2; 235-242 (međunarodna recenzija, članak, znanstveni)
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Naslov
Slow molecular motion in uniaxially streched poly(ethyl methacrylate)as observed by double modulation electron spin resonance
Autori
Valić, Srećko ; Rakvin, Boris ; Veksli, Zorica ; Grubišić Gallot, Zlatka
Izvornik
Polymer Bulletin (0170-0839) 34
(1995), 2;
235-242
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
polymers; probe
Sažetak
The double modulation ESR (DMESR) technique has been applied to investigate the change of very slow molecular dynamics (tau(R) > 10(-7) s) of nitroxide spin probe in amorphous poly(ethyl methacrylate) (PEMA) at low drawing ratios. The polymer has been characterized by means of size exclusion chromatography (SEC) apparatus fitted with three detectors in series with continuous viscometer, low angle light scattering photometer and differential refractometer. The side chain group motion and segmental motion well below the glass transition temperature are discussed in terms of local density changes induced by orientational anisotropy of the chain segments
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus