Different Spatial Heterogeneity of Networks Prepared by a Two Stage Irradiation of Natural Rubber

Veksli, Zorica; Andreis, Mladen; Valić, Srećko; Marinović, Tatjana; Ranogajec, Franjo

doi:10.1016/S0969-806X(97)00112-6

Pregled bibliografske jedinice broj: 1779

Different Spatial Heterogeneity of Networks Prepared by a Two Stage Irradiation of Natural Rubber

Veksli, Zorica; Andreis, Mladen; Valić, Srećko; Marinović, Tatjana; Ranogajec, Franjo

Different Spatial Heterogeneity of Networks Prepared by a Two Stage Irradiation of Natural Rubber // Radiation physics and chemistry, 51 (1998), 2; 207-213 doi:10.1016/S0969-806X(97)00112-6 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 1779 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Different Spatial Heterogeneity of Networks Prepared by a Two Stage Irradiation of Natural Rubber

Autori
Veksli, Zorica ; Andreis, Mladen ; Valić, Srećko ; Marinović, Tatjana ; Ranogajec, Franjo

Izvornik
Radiation physics and chemistry (0969-806X) 51 (1998), 2; 207-213

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Matrix inhomogeneity ; Bimodal networks ; Elastomers ; Behavior

Sažetak
Natural rubber networks were prepared by a two stage gamma-irradiation of rubber latex to yield materials of different spatial heterogeneity. The maximum overall dose is 250 kGy for each sample. Characterization of sample include swellling, ESR measurements using spin probe and mechanical measurements. The application od spin probe method enables to estimate network morphology from the complex ESR spectra. The morphology of the network is determined by the dose ratio of preirradiated and nonirradiated latex at the same overall dose. The potential effects of spatial heterogeneity on mechanical properties of rubber network are discussed.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA

Projekti:
00980611
00980905

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Mladen Andreis (autor)