2007
DOI: 10.4028/www.scientific.net/msf.534-536.9
|View full text |Cite
|
Sign up to set email alerts
|

Aerosol Synthesis and Growth Mechanism of Magnetic Iron Nanoparticles

Abstract: Magnetic oxide-coated iron nanoparticles with the mean size ranging from 6 to 75 nm were synthesized by aerosol method using iron carbonyl as a precursor under the flowing inert gas atmosphere. Oxide shells were formed by passivation of as-prepared iron particles. The influence of experimental parameters on the nanoparticles’ microstructure, phase composition and growth behavior as well as magnetic properties were investigated and discussed in this study.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
3
0
1

Year Published

2009
2009
2020
2020

Publication Types

Select...
5
2

Relationship

0
7

Authors

Journals

citations
Cited by 7 publications
(6 citation statements)
references
References 5 publications
0
3
0
1
Order By: Relevance
“…Conventional techniques for preparation of nanoparticles include sol-gel processing (Omri et al, 2013) sometimes with auto combustion (Figure 19) (Maaz et al, 2007), hot spraying (Mingda et al, 2019), evaporation condensation (Martínez et al, 2005), matrix isolation (Sharma et al, 2016), laser-induced vapor phase reactions (Oyama, 1997) and aerosols (Kim et al, 2007). Generally, in most types of nanoparticles prepared by these methods, control of size and size distribution is difficult or even not possible.…”
Section: Cofe2o4mentioning
confidence: 99%
“…Conventional techniques for preparation of nanoparticles include sol-gel processing (Omri et al, 2013) sometimes with auto combustion (Figure 19) (Maaz et al, 2007), hot spraying (Mingda et al, 2019), evaporation condensation (Martínez et al, 2005), matrix isolation (Sharma et al, 2016), laser-induced vapor phase reactions (Oyama, 1997) and aerosols (Kim et al, 2007). Generally, in most types of nanoparticles prepared by these methods, control of size and size distribution is difficult or even not possible.…”
Section: Cofe2o4mentioning
confidence: 99%
“…Since Nd-Fe-B based alloy was discovered by Sagawa [1] and until now is one of the most attractive hard magnetic structures. Nowadays many researchers use different methods for production of magnetic materials [2][3][4][5][6][7][8] but still Nd-Fe-B has highest energy product (BHmax) and relatively high value of coercivity (Hc) among permanent magnetic materials. Powder of Nd-Fe-B alloy is needed as a precursor in order to produce sintered or bonded permanent magnets.…”
Section: Introductionmentioning
confidence: 99%
“…5 Entre estes materiais, nanopartículas de óxidos de ferro têm sido amplamente investigados devido ao diversificado campo de aplicações, como ferrofluidos, 6 dispositivos de armazenamento de dados, 7 contraste para imagem por ressonância magnética, 8,9 carregador de fármacos, 8,10 catálise, 11 etc. Várias técnicas de síntese de óxidos de ferro nanoparticulados têm sido propostas, como alternativa ao método tradicional de moagem, como sol-gel, 12 coprecipitação, 13 Pechini, 14 aerosol, 15 combustão, 11,16 sonoquímico 17 e microemulsão. 18 Cada um destes métodos tem vantagens e desvantagens que resultam em materiais mais ou menos homogêneos em relação à composição química, tamanho e forma das partículas.…”
Section: Introductionunclassified