Insight into the Photocatalytic Degradation Mechanism for "Forever Chemicals" PFNA by Reduced Graphene Oxide/WO3 Nanoflower Heterostructures. - Gates K; Rai S; Pramanik A; Kolawole OP; Kundu S; Ucak-Astarlioglu M; Shukla MK; Al-Ostaz A; Ray PC (ACS omega, 2025)