Ligand-assisted hydrothermal synthesis of hollow Fe2O3 urchin-like microstructures and their magnetic properties

被引：53
|
作者：
Du, Dejuan [1 ]
Cao, Minhua [1 ]
机构：
[1] NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China
来源：
JOURNAL OF PHYSICAL CHEMISTRY C | 2008年 / 112卷 / 29期
关键词：
D O I：
10.1021/jp8019599
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：
Novel urchin-like Fe2O3 hollow microstructures were synthesized via a simple ligand-assisted hydrothermal route, without any templates in the reaction system. X-ray diffraction pattern (XRD), transmission electron microscope (TEM), scanning electron microscope (SEM), N-2 adsorption-desorption, and magnetic measurements were carried out to characterize the composition, morphology, adsorption, and magnetic properties. Various experimental parameters such as concentration, temperature, and reaction time were discussed in detail to obtain their influences on the morphology of Fe2O3 microstructures.
引用
收藏
页码：10754 / 10758
页数：5
相关论文
共 50 条
  • [1] Synthesis and gas-sensing properties of Hollow sea urchin-like α-Fe2O3 nanostructure
    Department of Electronic Material, School of Engineering Physics, Hanoi University of Science and Technology, 1 Dai Co Viet Road, Hanoi, Viet Nam
    e-J. Surf. Sci. Nanotechnol., (508-511):
  • [2] Controlled synthesis and gas-sensing properties of hollow sea urchin-like α-Fe2O3 nanostructures and α-Fe2O3 nanocubes
    Zhang, Fenghua
    Yang, Heqing
    Xie, Xiaoli
    Li, Li
    Zhang, Lihui
    Yu, Jie
    Zhao, Hua
    Liu, Bin
    SENSORS AND ACTUATORS B-CHEMICAL, 2009, 141 (02) : 381 - 389
  • [3] One-step synthesis and properties of urchin-like PS/α-Fe2O3 composite hollow microspheres
    Zhang, Yanping
    Chu, Ying
    Dong, Lihong
    NANOTECHNOLOGY, 2007, 18 (43)
  • [4] Facile route to synthesis α-Fe2O3/Pt urchin-like composites and their magnetic and electrocatalytic properties
    Chen, Youcun
    Zhang, Kai
    Min, Yulin
    Zhang, Yuanguang
    Zhang, Rui
    MATERIALS CHEMISTRY AND PHYSICS, 2010, 123 (2-3) : 378 - 384
  • [5] Hydrothermal synthesis of 3D urchin-like α-Fe2O3 nanostructure for gas sensor
    Sun, Peng
    Wang, Weinan
    Liu, Yinping
    Sun, Yanfeng
    Ma, Jian
    Lu, Geyu
    SENSORS AND ACTUATORS B-CHEMICAL, 2012, 173 : 52 - 57
  • [6] Gas sensing with hollow α-Fe2O3 urchin-like spheres prepared via template-free hydrothermal synthesis
    Sun, Peng
    Zhu, Zhe
    Zhao, Peilu
    Liang, Xishuang
    Sun, Yanfeng
    Liu, Fengmin
    Lu, Geyu
    CRYSTENGCOMM, 2012, 14 (24): : 8335 - 8337
  • [7] Preparation and electrochemical properties of urchin-like α-Fe2O3 nanomaterials
    Tong GuoXiu
    Guan JianGuo
    Wu WenHua
    Li LiangChao
    Guan Yao
    Hua Qiao
    SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2010, 53 (07) : 1897 - 1903
  • [8] Preparation and electrochemical properties of urchin-like α-Fe2O3 nanomaterials
    GuoXiu Tong
    JianGuo Guan
    WenHua Wu
    LiangChao Li
    Yao Guan
    Qiao Hua
    Science China Technological Sciences, 2010, 53 : 1897 - 1903
  • [9] Preparation and electrochemical properties of urchin-like α-Fe2O3 nanomaterials
    TONG GuoXiu1
    2 State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
    Science China(Technological Sciences), 2010, (07) : 1897 - 1903
  • [10] Template-free synthesis and gas-sensing properties of hierarchical α-Fe2O3 hollow urchin-like spheres
    Shi, Guoliang
    Zhang, Kun
    Zhou, Sheng
    Zhang, Qiang
    MATERIALS LETTERS, 2013, 107 : 228 - 230
12345