Covering paintings with very thin layers of graphene, or mixing graphene-derived materials into mortars used for repairing historical structures, could protect them from degrading
Covering paintings with very thin layers of graphene, or mixing graphene-derived materials into mortars used for repairing historical structures, could protect them from degrading Covering paintings with very thin layers of graphene, or mixing graphene-derived materials into mortars used for repairing historical structures, could protect them from degrading