Supramolecular Hydrogels Based on Silver Mercaptide. Self-Organization and Practical Application

A novel supramolecular thixotropic hydrogel based on low‐concentrated solutions of L‐cysteine and silver nitrate is synthesized. Self‐organization and gelation in the system are studied experimentally by means of UV‐vis and FTIR spectroscopy, dynamic light scattering, rotational viscometry, transmission electron microscopy, as well as theoretically by quantum mechanics and molecular dynamics. A mechanism of the formation of the supramolecular hydrogel is suggested, potential application for medicinal purposes is considered.