Work

Self-assembling redox films from marine polysaccharides: chitosan-1,8dihydroanthraquinone-based hydrogel and LbL-films with alginate

Year: 2026

Type: preprint

Abstract: A biosourced and biodegradable redox polymer was synthesised that is capable of forming stable, physically crosslinked films. This is achieved either by gelation upon a change in solvent or by layerby-layer electrostatic assembly with a negatively charged polyelectrolyte. The obtained films undergo reversible twoelectron reduction at mildly negative potentials in aqueous solution.

Source: ChemRxiv

DOI: 10.26434/chemrxiv.15008688/v1

Authors: Luca Albertin, Lucie Pastewski, Hugues Bonnet, Liliane Coche-Guérente

Institutions: Centre National de la Recherche Scientifique, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Laboratoire de Chimie et Biologie des Métaux, Université Grenoble Alpes, Département de Chimie Moléculaire

Language: English

Topic: Polymer Surface Interaction Studies

Subfield: Surfaces, Coatings and Films

Field: Materials Science

Domain: Physical Sciences

Open Access status: green

Funders: LABoratoires d’EXcellence ARCANE, Agence Nationale de la Recherche

Awards: CBH-EUR-GS, G2389725886

OpenAlex ID: W7212325131

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