Fenton-Reaction-Derived Fe/N-Doped Graphene with Encapsulated Fe3C Nanoparticles for Efficient Photo-Fenton Catalysis

被引：10
|
作者：
Huang, Xiaoqin [1 ,2 ]
Feng, Bomin [1 ,2 ]
Niu, Yanli [1 ,2 ]
Zhao, Lei [1 ,2 ]
Hu, Weihua [1 ]
机构：
[1] Southwest Univ, Fac Mat & Energy, Inst Clean Energy & Adv Mat, Chongqing, Peoples R China
[2] Chongqing Key Lab Adv Mat & Technol Clean Energie, Chongqing, Peoples R China
来源：
CATALYSIS LETTERS | 2018年 / 148卷 / 08期
关键词：
Fenton-reaction-derived; Fe3C@Fe/N-G; Fenton catalyst; Polydopamine; Oxidative degradation; Activity; Recyclability; DEGRADATION; IRON; CARBON; OXIDATION; ELECTROCATALYST; DYE; NANOTUBES; HYBRIDS; H2O2;
D O I：
10.1007/s10562-018-2425-1
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
An excellent Fenton catalyst requires high activity, good stability and also convenience in separation for recycling. In this work we report Fenton-reaction-derived iron/nitrogen-doped graphene with encapsulated iron carbide nanoparticles (Fe3C@Fe/N-G) as an excellent heterogeneous Fenton catalyst. It was synthesized via Fe3+/H2O2-Fenton-reaction-driven oxidative polymerization of dopamine on graphene oxide surface, followed by carbonization process. Detailed characterizations unveil that as-prepared Fe3C@Fe/N-G is made up of Fe/N-doped graphene sheets with encapsulated dense and homogeneous Fe3C nanoparticles. Due to its unique microstructure and rationally-combined components, this catalyst exhibits appealing catalytic performance including high activity and excellent recoverability in photo-assisted Fenton reaction. This work may offer a valuable route to rational design and controllable synthesis of high-performance transition metal-based catalysts. [GRAPHICS] .
引用
收藏
页码：2528 / 2536
页数：9
相关论文
共 50 条
  • [1] Fenton-Reaction-Derived Fe/N-Doped Graphene with Encapsulated Fe3C Nanoparticles for Efficient Photo-Fenton Catalysis
    Xiaoqin Huang
    Bomin Feng
    Yanli Niu
    Lei Zhao
    Weihua Hu
    Catalysis Letters, 2018, 148 : 2528 - 2536
  • [2] Fe/Fe3C nanoparticles loaded on Fe/N-doped graphene as an efficient heterogeneous Fenton catalyst for degradation of organic pollutants
    Huang, Xiaoqin
    Niv, Yanli
    Hu, Weihua
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2017, 518 : 145 - 150
  • [3] Fe/Fe3C nanoparticles embedded in N-doped porous carbon as the heterogeneous electro-Fenton catalyst for efficient degradation of bisphenol A
    Zhang, Chao
    Ye, Mengxiang
    Li, Huaimeng
    Liu, Zhenzhen
    Fu, Zhen
    Zhang, Haimin
    Wang, Guozhong
    Zhang, Yunxia
    SEPARATION AND PURIFICATION TECHNOLOGY, 2023, 316
  • [4] Fabrication of N-doped graphitic carbon encapsulated Fe3C/Fe nanoparticles with dual-reaction centers for highly effective Fenton-like degradation of organic pollutants
    Wang, Lan
    Wang, Yue
    Zhang, Wei
    Zhang, Yuanru
    Wang, Sen
    Zhu, Zhiqiang
    Xiang, Biao
    Wang, Chuanyi
    SURFACES AND INTERFACES, 2024, 49
  • [5] Tuning Active Species in N-Doped Carbon with Fe/Fe3C Nanoparticles for Efficient Oxygen Reduction Reaction
    Luo, Li
    Xu, Yan
    Wang, Dongsheng
    Feng, Wenhui
    Qiu, Xiaoqing
    INORGANIC CHEMISTRY, 2022, 61 (07) : 3166 - 3175
  • [6] Fe/Fe3C Nanoparticles Encapsulated in N-Doped Hollow Carbon Spheres as Efficient Electrocatalysts for the Oxygen Reduction Reaction over a Wide pH Range
    Liu, Yanhui
    Wang, Xingkun
    Zhao, Bolin
    Shao, Xin
    Huang, Minghua
    CHEMISTRY-A EUROPEAN JOURNAL, 2019, 25 (41) : 9650 - 9657
  • [7] Assembly of ZnO Nanoparticles on SiO2@-Fe2O3 Nanocomposites for an Efficient Photo-Fenton Reaction
    Uma, Kasimayan
    Balu, Sridharan
    Pan, Guan-Ting
    Yang, Thomas C. -K.
    INORGANICS, 2018, 6 (03):
  • [8] Fe3C nanoparticle decorated Fe/N doped graphene for efficient oxygen reduction reaction electrocatalysis
    Niu, Yanli
    Huang, Xiaoqin
    Hu, Weihua
    JOURNAL OF POWER SOURCES, 2016, 332 : 305 - 311
  • [9] Efficient Removal of Chlorine Ions by Ultrafine Fe3C Nanoparticles Encapsulated in a Graphene/N-Doped Carbon Hybrid Electrode: Redox and Confinement Effect
    Deng, Haoyu
    Gang, Haiyin
    Cao, Yiyun
    Alhassan, Sikpaam Issaka
    Wei, Dun
    Wu, Bichao
    Yan, Lvji
    Wang, Haiying
    ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2023, 11 (06) : 2324 - 2333
  • [10] Fe3C/C nanoparticles encapsulated in N-doped graphene aerogel: an advanced oxygen reduction reaction catalyst for fiber-shaped fuel cells
    Yang, Yang
    Wang, Jinxu
    Zhu, Yunlong
    Lan, Linghan
    Zhang, Heng
    Liu, Chunmei
    Tao, Kai
    Li, Jun
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2019, 44 (33) : 18393 - 18402
12345