Sensitive sensing platform based on NiO and NiO-Ni nanoparticles for electrochemical determination of Metronidazole

Review—Novel Trends in the Determination of Pharmaceutical Compounds Commonly Found in Topical Treatments using Electrochemical Sensing Approaches

“…70 Another series of modifiers are metallic-based compounds like oxides and other derivatives. Darbandi [71][72][73][74][75][76] Among these sensors, it can be observed that the GCE/MoS 2 exhibits the lowest LOD and the widest dynamic range, due to an increased surface area, surface defects, edge effects, and a decreased charge transfer resistance that enables and enhances electron transfer. 76 ZnV MS/GCE is next in line in terms of performance owing to zinc vanadate's high catalytic activity and sonochemical synthesis approach which enhances surface area.…”

In situ fabrication and design of a novel electrochemical sensor based on the Ag3.84Sn3S8@rGO nanocomposite for competitive ultra-detection of metronidazole in human urine

“…16 It is important to note that being a non-biodegradable entity MNZ is least adsorbed on soil and this is the reason why the specific detection and removal is a challenging concern. [17][18][19][20][21] Here, we have perceived our study in the following manner: (1) targeted the synthesis of nonstoichiometric Ag 3.84 Sn 3 S 8 onto reduced graphene oxide (rGO) to prepare a nanocomposite (NC) via a facile solverthermal route where the reduction of GO and the growth of the nanocrystal would be taken place in-situ (2) explored the importance of the desired S vacancy in catalysis (3) tested and optimized the rGO for enhanced catalytic activity by extensive photo-physical, photochemical and electrochemical characterizations. Finally, we have explored the outstanding efficiency of the NC as an excellent electrocatalytic sensor toward ultra-detection of antibiotic MNZ drug.…”

“…16 It is important to note that, being a non-biodegradable entity, MNZ is hardly adsorbed on the soil molecules, and this is the reason its specific detection and removal are challenging concerns. 17–21…”