C&EN

Construction of Pt/Powder Charcoal Electrocatalyst Utilizing MnO

Key Laboratory of Solid State Physics and Devices Autonomous Region, School of Physics Science and Technology, Xinjiang University, Urumqi 830046, Xinjiang, P. R. China ...
Scientific Research Publishing

H. Chen and S. Fang, “Study on Oxidation of As(III) to As(V) by MnO2 in wastewater,” Gaoxiao Huaxue Gongcheng Xuebao, Vol. 14, 2000, pp. 48-52.

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 ...
C&EN

Facile Preparation of MnO

† State Key Laboratory of Applied Organic Chemistry and Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou ...
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) ...
Oak Ridge National Lab

A comprehensive study on two types of supercapacitor composite electrodes comprising MnO2 and activated carbon nanofibers: Self-supporting membrane and ground powder

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

T. Nishimura and Y. Umetsu, “Removal of As(III), Arsenic(V) with Manganese from Aqueous Solution by Ozonation,” Impurity Control and Disposal in Hydrometallurgical ...

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

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

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 ...