Fig. 1From: Smart Materials for Environmental Remediation Based on Two-Component Gels: Room-Temperature-Phase-Selective Gelation for the Removal of Organic Pollutants Including Nitrobenzene/O-Dichlorobenzene, and Dye Molecules from the Wastewatera Reversible sol-to-gel transitions of G1-A16 room-temperature hydrogel stimulated by shaking or heating at 20 mg mL− 1. b Reversible sol-to-gel transitions of G1-A16 room-temperature nitrobenzene gel stimulated by shaking or heating at 20 mg mL− 1. c Extrusion of G1-A16 room-temperature nitrobenzene gel from a syringeBack to article page