| abstract |
An aqueous dispersion includes polyacrylamide, a crosslinker, and a filler. The crosslinker includes at least one of hydroquinone or hexamethylenetetramine. The filler includes at least one of a metal oxide or a nanomaterial. The metal oxide includes at least one of zirconium oxide, zirconium hydroxide, or titanium oxide. The nanomaterial includes at least one of graphene, graphene oxide, or boron nitride. In some cases, the filler is a nanocomposite of the metal oxide and the nanomaterial. |