L-Cysteine functionalized coral-like Ag doped MnO2 nanostructures for the real-time electrochemical detection of lead and cadmium ions

Iron/vanadium co-doped tungsten oxide nanostructures anchored on graphitic carbon nitride sheets (FeV-WO3@g-C3N4) as a cost-effective novel electrode material for advanced supercapacitor applications

“…This peak shifting of (300) plane can be explained in terms of changes in d -spacing and other crystallite parameters as a result of inclusion of g-C 3 N 4 sheets in FeV-WO 3 @g-C 3 N 4 composite. 57,58 Appearance of (002) plane and peak shifting confirms the successful assembly of FeV-WO 3 with g-C 3 N 4 sheets.…”

Copper Oxide Anchored Carbon Nanofibers: A Versatile Platform for Multiplex Detection of Antibiotics, Heavy Metals and Pesticides

“…The diameter of the semicircle in the Nyquist plot shows the charge transfer rate resistance (Rct), and a smaller diameter indicates higher catalytic activity. [46] The graph has a semicircular part corresponding to the limited electron transfer process (Rct, kinetically controlled) at higher frequencies and an orthonormal linear part corresponding to the diffusioncontrolled process at lower frequencies. The inset of Figure 4f shows the standard circuit model used for fitting the Nyquist plots of the bare and CuOÀ GCE electrodes.…”