Self-floating composite hydrogel for simultaneous solar-driven water evaporation and purification
Abstract Solar-driven simultaneous clean water production and organic pollutant photodegradation represent an effective strategy for sustainable treatment of organic wastewater. Here, we design a hybrid hydrogel composed of natural down fiber (DF) and Cu co-doped TiO2 (DF–Cu@TiO2) combined with DF-derived carbon (DFC)...