2-Acrylamido-2-methyl-1-propane Sulfonic Acid Based Ionic Liquid: Structural and Thermal Characterization

A robust and highly compressible polyacrylamide co-polymer hydrogel developed through g-C3N4 initiated photopolymerisation and its photocatalytic activity towards dye removal

“…The appearance of a single peak at 1030 cm −1 might be due to the C–S–O group from AMPS. 39 Again two sharp peaks at 2920 and 2850 cm −1 in the hydrogel can be attributed to methylene C–H symmetric and asymmetric vibration. Thus, occurrences of new peaks and shifts in the original peaks indicate the successful synthesis of the hydrogel.…”