DC pole | Wartość | Język |
dc.contributor.author | Paturej, Jarosław | - |
dc.contributor.author | Koperwas, Kajetan | - |
dc.contributor.author | Tarnacka, Magdalena | - |
dc.contributor.author | Jurkiewicz, Karolina | - |
dc.contributor.author | Grelska, Joanna | - |
dc.contributor.author | Paluch, Marian | - |
dc.contributor.author | Kamiński, Kamil | - |
dc.contributor.author | Maksym, Paulina | - |
dc.date.accessioned | 2022-06-23T11:41:27Z | - |
dc.date.available | 2022-06-23T11:41:27Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | "Soft Matter" (2022), art. no. 00343k | pl_PL |
dc.identifier.issn | 1744-6848 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/23539 | - |
dc.description.abstract | We study the molecular origin of a prepeak (PP) observed at low q values in the structure factors
of three oligomers in a bulk (poly(mercaptopropyl)methylsiloxane, PMMS, poly(methylmercaptopropyl)-
grafted-hexylmethacrylate, PMMS-g-HMA, and poly(methylphenyl)siloxane, PMPS) in order to
understand the lowering of the PP intensity detected for oligomers confined in cylindrical pores with
low diameter. For this purpose, we use a combination of X-ray diffraction measurements and coarsegrained
bead-spring molecular dynamics simulations. Our molecular modelling demonstrated that the
planarity of the pendant groups triggers the self-association of oligomers into nanoaggregates.
However, the formation of oligomeric nanodomains is not sufficient for building-up the PP. The latter
requires spatial disturbance in the arrangement of the side groups of oligomers within clusters.
Importantly, our numerical analysis revealed that the increasing degree of the confinement of oligomers
limits their aggregation and consequently lowers the amplitude of the PP observed in the
experimental data. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa-Użycie niekomercyjne 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/pl/ | * |
dc.subject | molecular origin of a prepeak | pl_PL |
dc.subject | self-assembled oligomers | pl_PL |
dc.subject | PMMS | pl_PL |
dc.subject | poly(methylmercaptopropyl)- grafted-hexylmethacrylate | pl_PL |
dc.subject | PMMS-g-HMA | pl_PL |
dc.subject | poly(methylphenyl)siloxane | pl_PL |
dc.subject | PMPS | pl_PL |
dc.title | Supramolecular structures of self-assembled oligomers under confinement | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.1039/D2SM00343K | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
|