Flower-like ZnO decorated polyaniline/reduced graphene oxide nanocomposites for simultaneous determination of dopamine and uric acid

FeS2 Grown Pencil Graphite as an In‐expensive and Non‐enzymatic Sensor for Sensitive Detection of Uric Acid in Non‐invasive Samples

“…Ghanbari et al . demonstrated the rGO‐ZnO‐PANI composite for UA sensing wherein three‐step synthesis approach such as electrochemical reduction of GO, eletro‐polymerization of PANI followed by electro‐deposition of ZnO was used . Dai et al .…”

A comprehensive review on thin film-based nano-biosensor for uric acid determination: arthritis diagnosis

“…The result shows with linear range of 3-300 μM and good selectivity because of its high electrical conductivity. Ghanbari and Moloudi (2016) introduced a biosensor with nano-composites of novel materials. ZnO (flower like)/polyaniline nano-fibre/reduced graphene oxide nano-composite was coated over the GCE to detect the UA content.…”

Synthesis of Ni2+ ion doped ZnO–MWCNTs nanocomposites using an in situ sol–gel method: an ultra sensitive non-enzymatic uric acid sensing electrode material

“…5 In comparison to other metal oxides, nanocrystalline zinc oxide (ZnO) has been widely used in biosensing applications due to its biocompatibility, reasonable cost, low toxicity, high electron mobility, easy synthesis, large exciton binding energy (60 meV) at room temperature, higher chemical stability, etc. [6][7][8] To overcome these constraints, as well as to tune the properties of bare ZnO, investigators are continuously searching for different approaches such as, using binary NCs with other metal oxides 9 and with carbon nanostructures, [10][11][12] doping with metals 13,14 or non metals, 15,16 multicomponent hybrid systems [17][18][19] and supporting with metals. 20 Among these strategies, the focus on the doped as well as their binary/ternary ZnO-based NCs is gaining the importance due to their extraordinary properties compared to bare materials.…”