Parcourir par sujet "Hierarchically porous"

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2D nitrogen-doped hierarchically porous carbon: Key role of low dimensional structure in favoring electrocatalysis and mass transfer for oxygen reduction reaction

Wan K., Tan A.-D., Yu Z.-P., Liang Z.-X., Piao J.-H., Tsiakaras P. (2017)

An ultrathin (thickness 1.0 nm) 2D nitrogen-doped hierarchically porous carbon (2DNHPC) film is developed by the nanocasting method; for comparison, a 3D nitrogen-doped ordered mesoporous carbon (3DNOMC) is also synthesized. ...
Enhancement of oxygen reduction reaction performance: The characteristic role of Fe–N coordinations

Yi M., Hua Y., Wang K., Wang Y., Song S., Tsiakaras P. (2018)

Fe-Nx-C materials are extensively investigated due to their outstanding performance for oxygen reduction reaction (ORR). However, even though Fe3C, pyridinic N, and Fe–N coordinations have been widely recognized as active ...
Nitrogen-doped 3D hierarchical ordered mesoporous carbon supported palladium electrocatalyst for the simultaneous detection of ascorbic acid, dopamine, and glucose

Brouzgou A., Gorbova E., Wang Y., Jing S., Seretis A., Liang Z., Tsiakaras P. (2019)

In the present work, nitrogen-doped three-dimensional (3D) hierarchical ordered mesoporous carbon supported palladium (Pd 20 wt%/N-3D) electrocatalyst was successfully synthesized with the nanocasting method. The as-prepared ...