Self-assembled three-dimensional flower-like α-Fe2O3 nanostructures and their application in catalysis

被引:30
|
作者
Zhang, Wu [1 ]
Chen, Jie [1 ]
Wang, Xiang [1 ]
Qi, Hongling [1 ]
Peng, Kaishan [1 ]
机构
[1] Anhui Normal Univ, Coll Chem & Mat Sci, Anhui Key Lab Funct Mol Solids, Wuhu 241000, Anhui, Peoples R China
基金
中国国家自然科学基金;
关键词
iron oxide; nanostructure; alkylation; phenol; GAS-SENSING PROPERTIES; IRON-OXIDE CATALYSTS; HEMATITE PARTICLES; THIN-FILMS; ALKYLATION; PHENOL; WATER; NANOWIRES; METHANOL; UNIFORM;
D O I
10.1002/aoc.1496
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Three-dimensional flower-like alpha-Fe2O3 nanostructures have been successfully synthesized by a simple surfactant-free environmental friendly solvolthermal process. The as-prepared products were investigated by X-ray powder diffraction, transmission electron microscopy, and field emission scanning electron microscopy. By adjusting the synthetic parameters, the shape of the alpha-Fe2O3 nanostructures can be controlled. The three-dimensional flower-like alpha-Fe2O3 nanostructures were found to be highly active as catalysts for phenol alkylation. The effects of various parameters, such as reaction temperature, reaction time and the amount of catalyst, were studied. The catalyst was stable and could be reused three times in normal atmosphere without suffering appreciable loss in catalytic activity. Copyright (C) 2009 John Wiley & Sons, Ltd.
引用
收藏
页码:200 / 203
页数:4
相关论文
共 50 条
  • [21] Hierarchical flower-like Fe3O4 and γ-Fe2O3 nanostructures: Synthesis, growth mechanism and photocatalytic properties
    Han, Lihong
    Chen, Yanchang
    Wei, Yu
    CRYSTENGCOMM, 2012, 14 (14) : 4692 - 4698
  • [22] Preparation and properties of three-dimensional flower-like Fe3O4-ZnO composites
    Song, Wei-Ming
    Sun, Jing-Jing
    Sun, Li
    Ma, Shuai
    Liu, Peng
    Wang, Fei
    Rengong Jingti Xuebao/Journal of Synthetic Crystals, 2015, 44 (06): : 1630 - 1636
  • [23] Facile synthesis of flower-like α-Fe2O3/ZnFe2O4 architectures with self-assembled core-shell nanorods for superior TEA detection
    Ma, Qian
    Li, Hui
    Liu, Yu
    Liu, Mingle
    Fu, Xinghua
    Chu, Shushu
    Li, Hang
    Guo, Jia
    CURRENT APPLIED PHYSICS, 2021, 21 : 161 - 169
  • [24] Self-assembled 3D flower-like Ni(OH)2 nanostructures and their Ni–Zn cell applications
    Xiaojie Zhou
    Mingqiang Li
    Tong Li
    Hang Li
    Journal of Applied Electrochemistry, 2020, 50 : 1231 - 1242
  • [25] Self-assembled α-Fe2O3 Submicrospheres and Their Photocatalytic Activity
    Chen You-Cun
    Zhang Kai
    Zhao Ying-Guo
    CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2009, 25 (11) : 2003 - 2009
  • [26] Nano ?-Fe2O3 Self-Assembled Hybrid Biofilm Boosts Hydrogen Autotrophic Denitrification in a Three-Dimensional Biofilm Electrode Reactor
    Zhu, Wei-Ping
    Deng, Jie
    Chen, Zhi-Jie
    Li, Jia-Cheng
    Xu, Juan
    ACS ES&T ENGINEERING, 2023, : 557 - 567
  • [27] Facile Preparation and characterization of zinc phosphate with self-assembled flower-like micro-nanostructures
    Zhou, Xiaoming
    Du, Hanjie
    Ma, He
    Sun, Lingna
    Cao, Rui
    Li, Heshan
    Zhang, Peixin
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2015, 78 : 1 - 7
  • [28] Self-assembled 3D flower-like Ni(OH)2 nanostructures and their Ni-Zn cell applications
    Zhou, Xiaojie
    Li, Mingqiang
    Li, Tong
    Li, Hang
    JOURNAL OF APPLIED ELECTROCHEMISTRY, 2020, 50 (12) : 1231 - 1242
  • [29] Three-dimensional flower-like NiCo2O4/CNT for efficient catalysis of the oxygen evolution reaction
    Ma, Zhaoling
    Fu, Hao
    Gu, Cibing
    Huang, Youguo
    Hu, Sijiang
    Li, Qingyu
    Wang, Hongqiang
    RSC ADVANCES, 2018, 8 (49): : 28209 - 28215
  • [30] Synthesis and characterization of self-assembled three-dimensional flower-like iron(III) oxide-indium(III) oxide binary nanocomposites
    Li, Zongqi
    Fei, Hua-Feng
    Tan, Yongxia
    Zhang, Xuezhong
    Xie, Zemin
    Zhang, Zhijie
    RSC ADVANCES, 2015, 5 (48): : 38093 - 38099