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CC-BY - Uznanie autorstwaPolymerization and Structure of Opposing Polymer Brushes Studied by Computer Simulations
| dc.abstract.en | A model of the polymerization process during the formation of a pair of polymer brushes was designed and investigated. The obtained system consisted of two impenetrable parallel surfaces with the same number of chains grafted on both surfaces. Coarse-grained chains embedded in nodes of a face-centered cubic lattice with excluded volume interactions were obtained by a ‘grafted from’ procedure. The structure of synthesized macromolecular systems was also studied. Monte Carlo simulations using the dynamic lattice liquid model were employed using dedicated parallel machine ARUZ in a large size and time scale. The parameters of the polymerization process were found to be crucial for the proper structure of the brush. It was found that for high grafting densities, chains were increasingly compressed, and there is surprisingly little interpenetration of chains from opposite surfaces. It was predicted and confirmed that in a polydisperse sample, the longer chains have unique configurations consisting of a stretched stem and a coiled crown. |
| dc.affiliation | Uniwersytet Warszawski |
| dc.contributor.author | Halagan, Krzysztof |
| dc.contributor.author | Jung, Jaroslaw |
| dc.contributor.author | Sikorski, Andrzej |
| dc.contributor.author | Banaszak, Michal |
| dc.contributor.author | Polanowski, Piotr |
| dc.date.accessioned | 2024-01-25T17:02:29Z |
| dc.date.available | 2024-01-25T17:02:29Z |
| dc.date.copyright | 2021-12-08 |
| dc.date.issued | 2021 |
| dc.description.accesstime | AT_PUBLICATION |
| dc.description.finance | Publikacja bezkosztowa |
| dc.description.number | 24 |
| dc.description.version | FINAL_PUBLISHED |
| dc.description.volume | 13 |
| dc.identifier.doi | 10.3390/POLYM13244294 |
| dc.identifier.uri | https://repozytorium.uw.edu.pl//handle/item/116467 |
| dc.identifier.weblink | https://www.mdpi.com/2073-4360/13/24/4294/pdf |
| dc.language | eng |
| dc.pbn.affiliation | chemical sciences |
| dc.relation.ispartof | Polymers |
| dc.relation.pages | art.no. 4294 |
| dc.rights | CC-BY |
| dc.sciencecloud | nosend |
| dc.subject.en | Dynamic lattice liquid model |
| dc.subject.en | Monte Carlo method |
| dc.subject.en | Polymer brushes |
| dc.subject.en | Polymerization |
| dc.title | Polymerization and Structure of Opposing Polymer Brushes Studied by Computer Simulations |
| dc.type | JournalArticle |
| dspace.entity.type | Publication |