Self-sustaining high-temperature synthesis of carbon-encapsulated magnetic nanoparticles from organic and inorganic metal precursors

被引：6

作者：

Bystrzejewski, M. ^{[1
,2
]}

Szala, M. ^{[3
]}

Kicinski, W. ^{[3
]}

Kaszuwara, W. ^{[4
]}

Rummeli, M. H. ^{[2
]}

Gemming, T. ^{[2
]}

Huczko, A. ^{[1
]}

机构：

[1] Warsaw Univ, Dept Chem, PL-02093 Warsaw, Poland

[2] IFW Dresden, D-01069 Dresden, Germany

[3] Mil Univ Technol, PL-00908 Warsaw, Poland

[4] Warsaw Univ Technol, PL-02507 Warsaw, Poland

来源：

NEW CARBON MATERIALS | 2010年 / 25卷 / 02期

关键词：

Self-propagating high-temperature synthesis (SHS); Combustion synthesis; Magnetic nanoparticles; Carbon nanostructures; COMBUSTION SYNTHESIS;

D O I：

10.1016/S1872-5805(09)60017-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A systematic study on the synthesis of carbon-encapsulated magnetic nanoparticles by self-sustaining high-temperature synthesis (SHS) is presented. The SHS was carried out using NaN3 as a reducer; and poly (tetrafluoroethene) (C2F4)(n), hexachloroethane (C2Cl6) and hexachlorobenzene (C6Cl6) as three various oxidizers. The effect of metal precursor, (Fe(CO)(5) or K-3[Fe(CN)(6)]) on the yield, reaction heat, morphology, structure and magnetic properties of the products was investigated. The highest product yield with best magnetic characteristics was obtained from the organometallic iron precursor and C2Cl6 oxidizer.

引用

页码：81 / 88

页数：8

共 22 条

[1] AN ABINITIO STUDY OF FE(CO)1, FE(CO)5, AND CR(CO)6 [J].

BARNES, LA ;

ROSI, M ;

BAUSCHLICHER, CW .

JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (03) :2031-2039

[2] The influence of heat treatment on activated carbon structure and porosity [J].

Blazewicz, S ;

Swiatkowski, A ;

Trznadel, BJ .

CARBON, 1999, 37 (04) :693-700

[3] Structure and magnetic properties of carbon encapsulated Fe nanoparticles obtained by arc plasma and combustion synthesis [J].

Borysiuk, J. ;

Grabias, A. ;

Szczytko, J. ;

Bystrzejewski, M. ;

Twardowski, A. ;

Lange, H. .

CARBON, 2008, 46 (13) :1693-1701

[4]

BURROS E, 2005, PHYS REV B, V71, P5422

[5] Carbon-encapsulated magnetic nanoparticles spontaneously formed by thermolysis route [J].

Bystrzejewski, M. ;

Huczko, A. ;

Lange, H. ;

Baranowski, P. ;

Kaszuwara, W. ;

Cudzilo, S. ;

Kowalska, E. ;

Rummeli, M. H. ;

Gemming, T. .

FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 2008, 16 (04) :217-230

[6] Mossbauer spectroscopy studies of carbon-encapsulated magnetic nanoparticles obtained by different routes [J].

Bystrzejewski, M. ;

Grabias, A. ;

Borysiuk, J. ;

Huczko, A. ;

Lange, H. .

JOURNAL OF APPLIED PHYSICS, 2008, 104 (05)

[7] Continuous synthesis of carbon-encapsulated magnetic nanoparticles with a minimum production of amorphous carbon [J].

Bystrzejewski, M. ;

Karoly, Z. ;

Szepvolgyi, J. ;

Kaszuwara, W. ;

Huczko, A. ;

Lange, H. .

CARBON, 2009, 47 (08) :2040-2048

[8]

BYSTRZEJEWSKI M, 2009, FULLER NANOTUB CAR N, V17, P1

[9] Combustion synthesis route to carbon-encapsulated iron nanoparticles [J].

Bystrzejewski, Michal ;

Huczko, Andrzej ;

Lange, Hubert ;

Cudzilo, Stanislaw ;

Kicinski, Wojciech .

[10] Synthesis of cobalt ferrite nanoparticles using combustion waves [J].

de Biasi, R. S. ;

Figueiredo, A. B. S. ;

Fernandes, A. A. R. ;

Larica, C. .

SOLID STATE COMMUNICATIONS, 2007, 144 (1-2) :15-17

← 1 2 3 →