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This investigation evaluates the physical and electrochemical modifications of bentonite nanoclay functionalized with bimetallic Ag-Au nanoparticles. In order to develop a better sensing material or film, nanoclay was researched. Bimetallic Ag-Au c nanoparticles were created via a chemical co-reduction technique, and then they were employed to create an Ag-Au/PGV bentonite composite. Using the scanning electron microscope, ultraviolet visible spectroscopy, X-ray diffraction, and Fourier transform infrared, bimetallic Ag-AuNPs and their nanoclay composite were optically characterised. Their electrochemical activity and properties were then determined using Cyclic Voltammetry (CV) and Differential Pulse Voltammetry (DPV). According to surface morphological examination results, which concur with XRD, the average size was 10 nm.