Fig. 6From: Application of MXenes in environmental remediation technologiesa Fabrication process of the RTiC with photocatalytic reduction of b Cr(VI) and c 4-NA using RTiC/EY hydrogel and the powdered counterpart with d corresponding transient photocurrent spectra and e Nyquist plots from the electrochemical impedance spectroscopy. Reprint with permission [73]: copyright, 2018, American Chemical SocietyBack to article page