Carbon magnetic encapsulated nanoparticles for biomedical applications: thermal stability studies

Michał Bystrzejewski 1Stanisław Cudziło 2Andrzej Huczko 1Hubert Lange 1Gervais Soucy 3German Cota-Sanchez 3

1. Warsaw University, Faculty of Chemistry, Pasteura 1, Warszawa 02-093, Poland
2. Military University of Technology (WAT), Kaliskiego 2, Warszawa 00-908, Poland
3. Université de Sherbrooke, Sherbrooke J1K 2R1, Canada

Abstract

Carbon encapsulated magnetic nanoparticles can find many prospective biomedical applications, e.g., in drug and gene delivery systems, disease detection, cancer therapy, rapid toxic cleaning, biochemical sensing, and magnetic resonance imaging. Each of these applications hinges on the relationship between magnetic fields and biological systems. Herein we present the results on the thermal stability of carbon encapsulated Fe-Nd-B nanoparticles. The products were synthesized by using Radio Frequency thermal plasma. Thermal stability was investigated by thermogravimetry and differential thermal analyses. Carbon nanostructures were thermally stable up to 600-700 K.

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Presentation: Poster at E-MRS Fall Meeting 2006, Symposium J, by Michał Bystrzejewski
See On-line Journal of E-MRS Fall Meeting 2006

Submitted: 2006-05-18 14:00
Revised:   2009-06-07 00:44
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