In this paper, we present a new catalyst based on graphene oxide deposited on PES fabric and decorated with Cu0 and Ag0 NPs. The material was created via dip-coating followed by in-situ reduction of Cu2+ and Ag+ to Cu0 and Ag0 on its surface. Different physico-chemical characterizations were performed to investigate the possible interfacial interactions between PES, GO, and metallic ions. The PES-GO/Cu0-Ag0 was evaluated for the reduction of 4-nitrophenol (0.03. 10-3 M), Rhodamine B (20 ppm) and Methyl Orange (20 ppm). The PES-GO/Cu0-Ag0 catalyst shows outstanding catalytic activity for the reduction of all organic compounds tested. The reaction constant for 4-NP, RhB, and MO was 0.564, 0.569, and 0.42 min-1, respectively. Furthermore, the findings indicate that PES-GO/Cu0-Ag0 coatings on PES substrate may be advantageous to avoid problems with powder separation. Display omitted