Abstract

Comparative studies of the properties of porous aerogels based on cerium and calcium alginates obtained by supercritical or cryogenic drying are performed. The properties of aerogels were analyzed by means of low-temperature adsorption of nitrogen, scanning electron microscopy, thermogravimetric analysis, and kinetics of sorption upon one-sided contact with a model fluid. The obtained aerogels can be recommended as materials for the creation of dressings for the drainage and treatment of exuding wounds.

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