An amperometric sensor of iodate based on the composite film of a crown heteropolyanions and Cu@Ag nanoparticles

Electrochemical investigation and amperometry determination iodate based on ionic liquid/polyoxotungstate/P-doped electrochemically reduced graphene oxide multi-component nanocomposite modified glassy carbon electrode

“…However, at higher concentrations of 1600 mmol L À1 , the noise of the amperometric signal increases, and the current stabilization take longer and longer until no straight line is achieved anymore. The linear calibration range, LOD, and sensitivity of the suggested sensor for IO 3 À determination are compared with those in previous literatures [80][81][82][83][84][85][86][87][88][89][90][91] ( Table 2). The results proved that (bdpy)SiW 11 Ni/P-ERGO/GCE is an excellent platform for IO 3 À detection.…”

Electrochemical properties of the [SiW10O36(M2O2Kemmegne‐Mbouguen1, Floquet2, Cadot3 2021Comptes Rendus. Chimie6000View full textAdd to dashboardCite

“…In particular, with a tremendously diverse variety of POMs capable of storing a high number of electrons and displaying proton transfer capabilities, this class of compounds behaves as very efficient electrocatalysts for reactions of environmental interest such as CO 2 reduction [20][21][22], proton reduction into hydrogen [23][24][25], oxygen evolution reaction [26][27][28][29], or detection of environmental pollutants like nitrogen oxides [30][31][32][33][34][35], bromates [35][36][37][38], or iodates [35,37,[39][40][41].…”

A new organo-ruthenium substituted tungstotellurate: synthesis, structural characterization and catalytic properties

“…Polyoxometalates (POMs) are an exceptional and distinct family of inorganic metal-oxygen clusters combining remarkable structural variety with intriguing chemical or electronic properties, [1][2][3][4][5] leading to potential applications in various areas including analysis, 6,7 materials science, 8,9 catalysis, [10][11][12][13] biomedicine, 14 nanotechnology [15][16][17][18] etc. As is well-known, POMs have continuously attracted attention for nearly 200 years since the first POM was found in 1826.…”