A novel synthesis of hollow Fe3O4 nanorods with a high saturation magnetization

被引：3

作者：

Long, Zhimei ^{[1
]}

Li, Chaoqun ^{[1
,2
]}

Zhang, Qingqing ^{[1
]}

Xie, Wanyue ^{[3
]}

Ma, Yilong ^{[1
]}

Li, Kejian ^{[1
]}

Guo, Donglin ^{[1
]}

Shao, Bin ^{[1
,3
]}

机构：

[1] Chongqing Univ Sci & Technol, Coll Met & Mat Engn, Chongqing 401331, Peoples R China

[2] Hangzhou Kede Magnet Components Co Ltd, Hangzhou 311500, Peoples R China

[3] Chongqing Acad S&T Dev, Chongqing 401331, Peoples R China

来源：

MATERIALS LETTERS | 2024年 / 355卷

基金：

中国国家自然科学基金;

关键词：

Fe3O4; Nanorod; Hollow; Magnetic property; Nanoparticle; Magnetic materials; FEOOH NANORODS; ONE-POT; TRANSFORMATION; NANOSTRUCTURES;

D O I：

10.1016/j.matlet.2023.135301

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A novel approach combined Stober method with the hydrothermal method was developed for the synthesis of hollow Fe3O4 nanorods by using SiO2 as the template and FeOOH nanorods as the precursor. The investigation of the reaction process confirmed that, as the SiO2 outer layer was gradually dissolved and partially nitrided to Si3N4 in an alkaline hydrazine solution, FeOOH was converted to Fe3O4, resulting in a regular rod-shaped morphology with a hollow structure. The prepared hollow Fe3O4 nanorods had an average length of 430 nm and an average width of 110 nm, and exhibited a high saturation magnetization of 81.6 emu g(-1).

引用

页数：4

共 15 条

[1] Synthesis of Magnetite Nanorods from the Reduction of Iron Oxy-Hydroxide with Hydrazine [J].

Adhikari, Menuka ;

Echeverria, Elena ;

Risica, Gabrielle ;

McIlroy, David N. ;

Nippe, Michael ;

Vasquez, Yolanda .

ACS OMEGA, 2020, 5 (35) :22440-22448

[2] How shape and internal structure affect the magnetic properties of anisometric magnetite nanoparticles [J].

Gavilan, Helena ;

Posth, Oliver ;

Bogart, Lara K. ;

Steinhoff, Uwe ;

Gutierrez, Lucia ;

Puerto Morales, M. .

ACTA MATERIALIA, 2017, 125 :416-424

[3] Structural characterization and magnetic properties of core-shell Fe@Fe3O4 nanowires [J].

Gu, Liyuan ;

Cao, Xiaoming ;

Mukhtar, Aiman ;

Wu, Kaiming .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2020, 126 (06)

[4] Magnetic iron oxide nanoparticles for imaging, targeting and treatment of primary and metastatic tumors of the brain [J].

Israel, Liron L. ;

Galstyan, Anna ;

Holler, Eggehard ;

Ljubimova, Julia Y. .

JOURNAL OF CONTROLLED RELEASE, 2020, 320 :45-62

[5] Constructing the Fe/Cr double (oxy)hydroxides on Fe3O4 for boosting the electrochemical oxygen evolution in alkaline seawater and domestic sewage [J].

Li, Lu ;

Zhang, Gengwei ;

Wang, Bin ;

Yang, Shengchun .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2022, 302

[6] Enhancing the magnetic and inductive heating properties of Fe3O4 nanoparticles via morphology control [J].

Mohapatra, Jeotikanta ;

Xing, Meiying ;

Beatty, Julian ;

Elkins, Jacob ;

Seda, Takele ;

Mishra, Sanjay R. ;

Liu, J. Ping .

NANOTECHNOLOGY, 2020, 31 (27)

[7] Iron oxide nanorods as high-performance magnetic resonance imaging contrast agents [J].

Mohapatra, Jeotikanta ;

Mitra, Arijit ;

Tyagi, Himanshu ;

Bahadur, D. ;

Aslam, M. .

NANOSCALE, 2015, 7 (20) :9174-9184

[8] Wrap-bake-peel process for nanostructural transformation from β-FeOOH nanorods to biocompatible iron oxide nanocapsules [J].

Piao, Yuanzhe ;

Kim, Jaeyun ;

Na, Hyon Bin ;

Kim, Dokyoon ;

Baek, Ji Seon ;

Ko, Mi Kyeong ;

Lee, Jung Hee ;

Shokouhimehr, Mohammadreza ;

Hyeon, Taeghwan .

NATURE MATERIALS, 2008, 7 (03) :242-247

[9] FTIR and XPS investigations of a-SiOxNy thin films structure [J].

Rebib, F. ;

Tomasella, E. ;

Beche, E. ;

Cellier, J. ;

Jacquet, M. .

PROCEEDINGS OF THE 17TH INTERNATIONAL VACUUM CONGRESS/13TH INTERNATIONAL CONFERENCE ON SURFACE SCIENCE/INTERNATIONAL CONFERENCE ON NANOSCIENCE AND TECHNOLOGY, 2008, 100

[10] COMPARISON OF SIO2 AND SI3N4 COATINGS ON GAAS USING TRANSMISSION ELECTRON-MICROSCOPY [J].

SEALY, BJ ;

RITCHIE, JM .

THIN SOLID FILMS, 1976, 35 (01) :127-130

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