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Naslov:Growth mechanism and structure of electrochemically synthesized dendritic polymethylsilane molecules
Avtorji:ID Mavrič, Andraž (Avtor)
ID Badasyan, Artem (Avtor)
ID Mali, Gregor (Avtor)
ID Valant, Matjaž (Avtor)
Datoteke:.pdf EuroPolyJ2017.pdf (705,04 KB)
MD5: 85340FE9E32B0E77A38153A715676504
 
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:The study of an electrochemical synthesis of polymethylsilane from trifunctional trichloro- methylsilane monomers identified a single polymerization pathway involving reduction of the monomer to silyl anions and their addition to the growing polymer. The sizes of the synthesized macromolecules, measured with dynamic light scattering, are much larger than the theoretical size estimated for an ideal dendrimer. The reason for this, found by NMR analysis, is in a large number of branching irregularities (defects) contained in the molecular structure, which can be described as a hyperbranched dendritic polymer. Theoretical estimates of sizes for an ideal dendrimer were corrected assuming a branching defect is a cavity with the volume of one monomer. Appropriateness of the theoretical and experimental models was confirmed with a good quantitative agreement between the experimental densities and the theoretically calculated values.
Ključne besede:Polymethylsilane Dendritic polymer Electropolymerization
Verzija publikacije:Objavljena publikacija
Leto izida:2017
Št. strani:162-170
Številčenje:90
PID:20.500.12556/RUNG-3024-704f6670-45ec-e601-2384-a06436032f5b Novo okno
COBISS.SI-ID:4723707 Novo okno
DOI:http://dx.doi.org/10.1016/j.eurpolymj.2017.03.018 Novo okno
NUK URN:URN:SI:UNG:REP:EGNKHU45
Datum objave v RUNG:20.03.2017
Število ogledov:5577
Število prenosov:19
Metapodatki:XML DC-XML DC-RDF
:
MAVRIČ, Andraž, BADASYAN, Artem, MALI, Gregor in VALANT, Matjaž, 2017, Growth mechanism and structure of electrochemically synthesized dendritic polymethylsilane molecules. European Polymer Journal [na spletu]. 2017. Vol. 90, p. 162–170. [Dostopano 5 april 2025]. DOI http://dx.doi.org/10.1016/j.eurpolymj.2017.03.018. Pridobljeno s: https://repozitorij.ung.si/IzpisGradiva.php?lang=slv&id=3024
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Gradivo je del revije

Naslov:European Polymer Journal
Založnik:Elsevier
Leto izida:2017
ISSN:0014-3057

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0377
Naslov:Heterogeni fotokatalitični procesi: pridobivanje vodika, čiščenje vode in zraka

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Začetek licenciranja:20.03.2017

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