Počet záznamů: 1
The influence of miscibility and micro - structure on the surface defects of some starch bio – hybrides
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SYSNO ASEP 0360629 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název The influence of miscibility and micro - structure on the surface defects of some starch bio – hybrides Tvůrce(i) Dimonie, D. (RO)
Kelnar, Ivan (UMCH-V) RID, ORCID
Socoteanu, R. (RO)
Darie, R. N. (RO)
Pop, F. S. (RO)
Zaharia, C. (RO)
Petrea, C. (RO)
Nemteanu, M. (RO)
Coserea, R. M. (RO)Zdroj.dok. Materiale Plastice - ISSN 2668-8220
Roč. 47, č. 4 (2010), s. 486-491Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. RO - Rumunsko Klíč. slova polyvinyl alcohol ; starch ; multilayered silicate Vědní obor RIV CD - Makromolekulární chemie CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000291134000019 Anotace The paper presents the effects of the miscibility and of the micro-structure on the surface defects of some bio – hybrides based on starch, polyvinyl alcohol (PVOH) and multilayered silicates. At macroscopic level (100μ) the studied starch bio-hybrids seem to be compact materials. If these materials are analysed at a microscopic level (10 μ) depending on their type surface defects like voids, cracks and fractures can be observed. These defects are not a consequence of a poor miscibility, even in case of bio-hybrids that contain untreated silicate. These defects appear because of the bio-hybrids micro-structure. As the new bio – hybrids are probably disorderly ones, it can be estimated that the surface defects appear as a consequence of a poor distribution of the swollen silicate tectoids into the polymeric matrix, possibly as a consequence of the improper melt processing conditions. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2012 Elektronická adresa http://www.revmaterialeplastice.ro/pdf/DIMONIE%20D.pdf%204%2010.pdf
Počet záznamů: 1