Enhancing the pyridinic N content of Nitrogen-doped graphene and improving its catalytic activity for oxygen reduction reaction Original Research Article International Journal of Hydrogen Energy, Available online 18 October 2017, Pages He Miao, Shihua Li, Zhouhang Wang, Shanshan Sun, Min Kuang, Zhaoping Liu, Jinliang Yuan
Graphical abstractIn this work, we find that the annealing treatment can effectively enhance the pyridinic N content in NG obtained from the hydrothermal method. The increase of the pyridinic N content can improve the ORR catalytic activity as well as stability of the NG catalysts. The result confirms that pyridinic N is related to the active center of NG for ORR.Image 1
 | Theoretical Study of Porous Surfaces Derived from Graphene and Boron Nitride Original Research Article Journal of Solid State Chemistry, Available online 18 October 2017, Pages G.S.L. Fabris, N.L. Marana, E. Longo, J.R. Sambrano
Graphical abstractThe structural, elastic, electronic, vibrational, and topological properties of the porous surfaces derived from graphene and hBN were investigated using DFT/B3LYP approach. The Raman fingerprints were obtained for the first time.
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