Bio-based hydrogels induced by salts

Chem Commun (Camb). 2024 Oct 15;60(83):11960-11963. doi: 10.1039/d4cc04162c.

Abstract

In this study, we introduce a salt-responsive hydrogel system utilizing a sugar-derived surfactant featuring a polyhydroxy spacer in its headgroup. The inclusion of salts enhances and organizes the intermolecular hydrogen bonding within the hydrophilic region of the polyhydroxy spacer, promoting cross-linking among surfactant molecules.