Synthesis and characterization of polyaniline-based nanocomposites containing magnetic Li-Ni-La ferrite

被引：13

作者：

Jiang, Jing ^{[1
]}

Ai, Lunhong ^{[1
]}

Li, Liangchao ^{[2
]}

机构：

[1] China W Normal Univ, Coll Chem & Chem Engn, Lab Appl Chem & Pollut Control Technol, Nanchang 637002, Peoples R China

[2] Zhejiang Normal Univ, Coll Chem & Life Sci, Jinhua 321004, Peoples R China

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2009年 / 355卷 / 34-36期

关键词：

Magnetic properties; Nano-composites; Nanoparticles; NANOPARTICLES;

D O I：

10.1016/j.jnoncrysol.2009.06.012

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Polyaniline-based nanocomposites containing magnetic Li-Ni-La ferrite were synthesized by a conventional in situ chemical oxidation polymerization. X-ray diffraction (XRD) and Fourier transform infrared (FT-IR) spectra studies indicated the presence of Li-Ni-La ferrite in the nanocomposites. SEM micrographs showed that the nanocomposites exhibited the quasi-spherical morphology. The magnetic measurements indicated that the tuning of magnetic property of resulting nanocomposites was achieved by controlling La substitution content. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1733 / 1736

页数：4

共 25 条

[1] Effect of ferrofluid concentration on electrical and magnetic properties of the Fe3O4/PANI nanocomposites [J].

Alam, Javed ;

Riaz, Ufana ;

Ahmad, Sharif .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 314 (02) :93-99

[2] Finite-size effects in fine particles: magnetic and transport properties [J].

Batlle, X ;

Labarta, A .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2002, 35 (06) :R15-R42

[3] Microstructure, magnetic, and magneto-optical properties of chemical synthesized Co-RE (RE=Ho, Er, Tm, Yb, Lu) ferrite nanocrystalline films [J].

Cheng, FX ;

Jia, JT ;

Xu, ZG ;

Zhou, B ;

Liao, CS ;

Yan, CH ;

Chen, LY ;

Zhao, HB .

JOURNAL OF APPLIED PHYSICS, 1999, 86 (05) :2727-2732

[4]

Ellis J., 1986, HDB CONDUCTING POLYM, P501

[5]

Hafner S., 1961, Z KRISTALLOGR, V115, P331

[6] Synthesis and electromagnetic properties of polyaniline-coated silica/maghemite nanoparticles [J].

Hsieh, Tar-Hwa ;

Ho, Ko-Shan ;

Bi, Xiaotao ;

Han, Yu-Kai ;

Chen, Zhi-Long ;

Hsu, Chia-Hao ;

Chang, Yu-Chen .

EUROPEAN POLYMER JOURNAL, 2009, 45 (03) :613-620

[7] Synthesis and magnetic properties of lanthanum-substituted lithium-nickel ferrites via a soft chemistry route [J].

Jiang, Jing ;

Yang, Yan-Min ;

Li, Liang-Chao .

PHYSICA B-CONDENSED MATTER, 2007, 399 (02) :105-108

[8] Facile synthesis of nanocrystalline spinel NiFe2O4 via a novel soft chemistry route [J].

Jiang, Jing ;

Yang, Yan-Min .

MATERIALS LETTERS, 2007, 61 (21) :4276-4279

[9] Structural phase transition and magnetic anisotropy of La-substituted M-type Sr hexaferrite [J].

Küpferling, M ;

Grössinger, R ;

Pieper, MW ;

Wiesinger, G ;

Michor, H ;

Ritter, C ;

Kubel, F .

PHYSICAL REVIEW B, 2006, 73 (14)

[10] Preparation and characterization of LaFe12O19 hexaferrite [J].

Küpferling, M ;

Flores, VC ;

Grössinger, R ;

Aquino, JM .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2005, 290 :1255-1258

← 1 2 3 →