Electrocatalytic determination of captopril in real samples using NiO nanoparticle modified (9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboximido)-4-ethylbenzene-1,2-diol carbon paste electrode

Sensitive and selective determination of aqueous triclosan based on gold nanoparticles on polyoxometalate/reduced graphene oxide nanohybrid

“…In recent years, various nanosensors have been reported for selective, sensitive and rapid determination of toxic compounds, biomolecules and drugs. [20][21][22] Many papers have also reported the chemical, 23 optical, 24 adsorption 25 and electronic properties 26 of various nanostructured metals. 16,17 Graphene has honeycomb-like structure via sp 2 hybridization in one-atom-thickness.…”

“…GO can be reduced by thermal treatment or chemical reduction to form rGO, 19 and rGO has been used for fuel cells, drug detection and sensors. [20][21][22] Many papers have also reported the chemical, 23 optical, 24 adsorption 25 and electronic properties 26 of various nanostructured metals. AuNPs are utilized as electrode surface for sensors 11,27 to increase the surface area and rate of electron transfer.…”

A novel voltammetric sensor employing zinc oxide nanoparticles and a new ferrocene-derivative modified carbon paste electrode for determination of captopril in drug samples

“…So, many voltammetric sensors have been so far reported for the determination of CAP in the literature. [43][44][45][46][47][48][49][50] The aim of the present work is to synthesize 1,l 0 -bis(2-phenylethan-1-ol)ferrocene and ZnO/NPs as mediators and to study their application for the electrocatalysis and determination of CAP in drug and urine samples. The suggested sensor is highly sensitive, has good selectivity and is fast in the voltammetric determination of CAP in real samples such as tablets and urine.…”

Magnetic iron oxide and iron oxide@gold nanoparticle anchored nitrogen and sulfur-functionalized reduced graphene oxide electrocatalyst for methanol oxidation

“…1,11,22 Studies showed that the catalytic activity of NPs is determined by some parameters including shape, structure, composition and architecture. [23][24][25][26][27] Over the last decade, additional control and design of magnetic nanoparticles were achieved by developing core-shell structured nanomaterials like Fe 3 O 4 @AuNPs that we studied in this paper. The core properties of these particles have providing an increased number of catalytic applications.…”