Recent Advances in Cellulose-Based Hydrogels Prepared by Ionic Liquid-Based Processes

This review summarizes the recent advances in preparing cellulose hydrogels via ionic liquid-based processes and applications of regenerated hydrogels/iongels electrochemical materials, separation membranes, 3D printing bioinks. Cellulose is most abundant natural polymer, which has attracted great attention due to demand for eco-friendly sustainable materials. The sustainability products also depends on selection dissolution solvent. current state knowledge preparation, performed by directly dissolving liquids then regenerating antisolvents, as described this review, provides innovative ideas from new findings presented research papers with perspective challenges.