Liquid alcohols and related liquid solutions can be transformed into solid or semisolid gels through various chemical crosslinking and polymerization techniques, as supported by materials science literature.
The retrieved literature consistently demonstrates that liquid alcohols (such as polyethylene glycol, isopropyl alcohol, and ethanol) can be successfully incorporated into polymer matrices to form solid or semisolid gels via crosslinking, microemulsion, or phase change mechanisms. There is no evidence refuting this capability.