Polymer-solvent interaction and conformational changes at a molecular level: Implication to solvent-assisted deformation and aggregation at the polymer surface

Autor: Katherine Leslee A, Cimatu, Tharushi D, Ambagaspitiya, Uvinduni I, Premadasa, Narendra M, Adhikari, Adelaide, Kruse, Emily, Robertson, Shanshan, Guan, Lihan, Rong, Rigoberto, Advincula, Benjamin J, Bythell
Rok vydání: 2022
Předmět:
Zdroj: Journal of Colloid and Interface Science. 616:221-233
ISSN: 0021-9797
Popis: We hypothesize that varying the chemical structure of the monomeric unit in a polymer will affect the surface structure and interfacial molecular group orientations of the polymer film leveraging its response to solvents of different chemical affinities.Poly (2-methoxy ethyl methacrylate) and poly (2-tertbutoxy ethyl methacrylate) thin films exposed to either deuterated water (DSFG spectral analysis of the polymer thin films corroborated molecular re-organization at the surface when exposed to different chemical environments. The AFM height images of the polymer surfaces were homogeneously flat under CDCl
Databáze: OpenAIRE