Oak Ridge National Lab

A comprehensive study on two types of supercapacitor composite electrodes comprising MnO2 ...

Manganese dioxide (MnO2)@carbon composites have been attractively considered as electrode materials for supercapacitors (SCs) due to synergistic effects. This work systematically investigated the ...
Scientific Research Publishing

H. Chen and S. Fang, “Study on Oxidation of As(III) to As(V) by MnO2 in wastewater ...

ABSTRACT: Battery grade γ-MnO2 powder was investigated as an oxidant and an adsorbent in combination with Fe/Al coagulants for removal of arsenic from contaminated ...
Europe PMC

Giant Seebeck coefficient thermoelectric device of MnO2 powder.

We report a giant Seebeck coefficient (S) thermoelectric (TE) material-MnO(2) powder-and the design of a practical MnO(2) TE generator to light up a regular light emitting diode (LED). The S of MnO(2) ...
Europe PMC

Thermoelectric Properties of Nano-Meso-Micro β-MnO2 Powders as a Function of Electrical ...

Particle sizes of manganese oxide (β-MnO2) powders were modified by using a mortar and pestle ground method for period of times that varied between 15-60 min. Particle size versus ground time clearly ...
Scientific Research Publishing

M. Pettine and F. J. Millero, “Effect of Metals on the Oxidation of As(III) with H2O2 ...

ABSTRACT: Battery grade γ-MnO2 powder was investigated as an oxidant and an adsorbent in combination with Fe/Al coagulants for removal of arsenic from contaminated ...