Synthesis of Fe3O4/PdO heterodimer nanocrystals in silica nanospheres and their controllable transformation into Fe3O4/Pd heterodimers and FePd nanocrystals

被引:33
|
作者
Shin, Jongmin [1 ]
Kim, Hakwon [1 ]
Lee, In Su [1 ]
机构
[1] Kyung Hee Univ, Dept Chem & Adv Mat Sci, Coll Environm & Appl Chem, Gyeonggi Do 449701, South Korea
关键词
D O I
10.1039/b812690a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The thermal annealing of silica nanospheres encapsulating Fe3O4 nanocrystals and Pd2+ complexes led to the formation of heterodimers consisting of Fe3O4 and PdO nanoparticles encapsulated in a silica shell, allowing for their controllable transformation into either Fe3O4/Pd heterodimers or FePd alloy nanocrystals through a solid state reduction process.
引用
收藏
页码:5553 / 5555
页数:3
相关论文
共 50 条
  • [11] Microbial synthesis of Pd/Fe3O4, Au/Fe3O4 and PdAu/Fe3O4 nanocomposites for catalytic reduction of nitroaromatic compounds
    Ya, Tuo
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 252
  • [12] Magnetic Sensing Potential of Fe3O4 Nanocubes Exceeds That of Fe3O4 Nanospheres
    Kolhatkar, Arati G.
    Chen, Yi-Ting
    Chinwangso, Pawilai
    Nekrashevich, Ivan
    Dannangoda, Gamage C.
    Singh, Ankit
    Jamison, Andrew C.
    Zenasni, Oussama
    Rusakova, Irene A.
    Martirosyan, Karen S.
    Litvinov, Dmitri
    Xu, Shoujun
    Willson, Richard C.
    Lee, T. Randall
    [J]. ACS OMEGA, 2017, 2 (11): : 8010 - 8019
  • [13] Growth defects and epitaxy in Fe3O4 and γ-Fe2O3 nanocrystals
    Recnik, Aleksander
    Nyiro-Kosa, Ilona
    Dodony, Istvan
    Posfai, Mihaly
    [J]. CRYSTENGCOMM, 2013, 15 (37): : 7539 - 7547
  • [14] A facile synthetic pathway of monodisperse Fe3O4 nanocrystals
    Qi, Hongzhang
    Yan, Biao
    Lu, Wei
    [J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2014, 69 (01) : 67 - 71
  • [15] Modeling Verwey transition temperature of Fe3O4 nanocrystals
    Jiang, Xiao Bao
    Xiao, Bei Bei
    Yang, Hong Yu
    Gu, Xiao Yan
    Sheng, Hong Chao
    Zhang, Xing Hua
    [J]. APPLIED PHYSICS LETTERS, 2016, 109 (20)
  • [16] A facile synthetic pathway of monodisperse Fe3O4 nanocrystals
    Hongzhang Qi
    Biao Yan
    Wei Lu
    [J]. Journal of Sol-Gel Science and Technology, 2014, 69 : 67 - 71
  • [17] Microbial synthesis of Pd/Fe3O4, Au/Fe3O4 and PdAu/Fe3O4 nano-composites for catalytic reduction of nitroaromatic compounds
    Tuo, Ya
    Liu, Guangfei
    Dong, Bin
    Zhou, Jiti
    Wang, Aijie
    Wang, Jing
    Jin, Ruofei
    Lv, Hong
    Dou, Zeou
    Huang, Wenyu
    [J]. SCIENTIFIC REPORTS, 2015, 5
  • [18] Synthesis of Variable-Sized Fe3O4 Nanocrystals and Their Magnetic Properties
    Chen Ru-Fen
    Zhang Yun
    Zhao Jian-Rong
    Wei Yu
    [J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2010, 26 (07) : 1207 - 1212
  • [19] The structure-tunable synthesis and magnetic properties of Fe3O4 nanocrystals
    Yi Liu
    Zhao-Fen Gao
    Qingbo Sun
    Yu-Ping Zeng
    [J]. Hyperfine Interactions, 2013, 219 : 107 - 112
  • [20] Shape-controlled synthesis of Fe3O4 nanocrystals with incontinuous multicavities
    Conghong Zhan
    Rongmin Cheng
    Beibei Fang
    Lijun Zhao
    [J]. Chemical Research in Chinese Universities, 2016, 32 : 159 - 164