One-pot hydrothermal synthesis of uniform β-MnO2 nanorods for nitrite sensing

A nanomaterial composed of cobalt nanoparticles, poly(3,4-ethylenedioxythiophene) and graphene with high electrocatalytic activity for nitrite oxidation

“…We assume that the electrocatalytic response of NO 2 − at the Co NPs-PEDOT-GE/GCE in aqueous solutions follows a mechanism: 3.6809 C + 2.0725 (C in mM, R 00.9991), respectively. The electrode exhibited a low detection limit of 0.15 μM at a signal-to-noise ratio of 3, which was less than those previously reported [23,24,[41][42][43][44][45]. The performances of the proposed method and other methods for nitrite determination were compared and listed in Table 1.…”

Green synthesis of nanosized manganese dioxide as positive electrode for lithium-ion batteries using lemon juice and citrus peel

“…Also, the same reagents were used to synthesize α-MnO 2 nanowires with controllable size via a low-temperature hydrothermal route with a subsequent heat treatment, which showed promising electrochemical properties [24]. Feng et al [25] used the one-pot hydrothermal synthesis to grow α-MnO 2 nanorods with an average diameter of 300 nm and length up to 1.2 mm, while Ji et al…”

One-pot synthesis and first-principles elasticity analysis of polymorphic MnO2nanorods for tribological assessment as friction modifiers

“…1 The morphology of MnO 2 is oen an inuential factor due to the presence of highly active sites which offers promising electrokinetics and catalytic activities. 2 In particular, the rich polymorphism and structural exibility with excellent physical and chemical properties of these compounds 3,4 have opened the door for a wide range of applications in energy storage systems, [5][6][7][8][9][10][11][12][13] fuel cell catalysis, [14][15][16][17] water treatment, 18,19 biosensing 20,21 etc. The past few decades have seen numerous techniques for the synthesis and characterization of these nanomaterials including sol-gel templating, 22 thermal decomposition, 23 reuxing, 24 solvent-free solid reaction, 25 electrodeposition 26 and hydrothermal methods.…”