Controllable magnetic 3D nitrogen-doped graphene gel: Synthesis, characterization, and catalytic performance

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• 作者：Bowei Wang^a ; ^b ; Leilei Si^a ; Jiyu Geng^a ; Yuhan Su^a ; Yang Li^a ; ^b ; ^c ; Xilong Yan^a ; ^b ; ^c ; ^{yan@tju.edu.cn} ; Ligong Chen^a ; ^b ; ^c ; ^{lgchen@tju.edu.cn}
• 关键词：N-doped graphene ; Self-assembly ; Magnetism ; In situ synthesis ; Gel
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：5 May 2017
• 年：2017
• 卷：204
• 期：Complete
• 页码：316-323
• 全文大小：3686 K
• 卷排序：204

文摘

MNG nanocatalysts were easily obtained via one-pot hydrothermal synthesis process. The catalytic activity of MNG hybrids is remarkably enhanced by Fe3O4 NPs loading. N doping mode was changed by the in situ synthesis of Fe3O4 NPs. The in situ synthesis of Fe3O4 NPs did not alter the C/N mass ratio of MNG hybrids. The reduction of 4-nitrophenol over MNG no longer followed the pseudo-zero-order kinetics.