Burmistrova, Anna ; Richter, Marcel ; Eisele, Michael ; Üzüm, Cagri ; Klitzing, Regine von (2021)
The Effect of Co-Monomer Content on the Swelling/Shrinking and Mechanical Behaviour of Individually Adsorbed PNIPAM Microgel Particles.
In: Polymers, 3 (4)
doi: 10.26083/tuprints-00019053
Artikel, Zweitveröffentlichung, Verlagsversion
Kurzbeschreibung (Abstract)
The swelling/deswelling behaviour of microgel particles in the bulk and at the surface was studied and correlated to their mechanical properties. We focused on two kinds of particles: pure PNIPAM and PNIPAM-co-AAc particles. It was shown that the two step volume phase transition found for PNIPAM-co-AAc particles in the bulk disappears after the adsorption at the surface and only a one step transition was identified. The transition temperature increased strongly with increasing the co-monomer content. The dependence of the Young’s modulus of the adsorbed microgel particles on the temperature and the co-monomer content was discussed. The investigations were performed via DLS and SFM.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2021 |
| Autor(en): | Burmistrova, Anna ; Richter, Marcel ; Eisele, Michael ; Üzüm, Cagri ; Klitzing, Regine von |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | The Effect of Co-Monomer Content on the Swelling/Shrinking and Mechanical Behaviour of Individually Adsorbed PNIPAM Microgel Particles |
| Sprache: | Englisch |
| Publikationsjahr: | 2021 |
| Verlag: | MDPI |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Polymers |
| Jahrgang/Volume einer Zeitschrift: | 3 |
| (Heft-)Nummer: | 4 |
| DOI: | 10.26083/tuprints-00019053 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/19053 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichungsservice |
| Kurzbeschreibung (Abstract): | The swelling/deswelling behaviour of microgel particles in the bulk and at the surface was studied and correlated to their mechanical properties. We focused on two kinds of particles: pure PNIPAM and PNIPAM-co-AAc particles. It was shown that the two step volume phase transition found for PNIPAM-co-AAc particles in the bulk disappears after the adsorption at the surface and only a one step transition was identified. The transition temperature increased strongly with increasing the co-monomer content. The dependence of the Young’s modulus of the adsorbed microgel particles on the temperature and the co-monomer content was discussed. The investigations were performed via DLS and SFM. |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-190530 |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Physik Kondensierter Materie (IPKM) |
| Hinterlegungsdatum: | 03 Sep 2021 12:55 |
| Letzte Änderung: | 08 Sep 2021 10:32 |
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| Suche nach Titel in: | TUfind oder in Google |
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