Title :
Photoacoustic spectroscopy: a promising technique to investigate magnetic fluids
Author :
Morais, P.C. ; Oliveira, A.C. ; Tronconi, A.L. ; Gansau, C. ; Gotze, T. ; Buske, N.
Author_Institution :
Inst. de Fisica, Brasilia Univ., Brazil
fDate :
March 30 2003-April 3 2003
Abstract :
In the present study, we investigate biocompatible magnetic fluids (BMFs) by photoacoustic spectroscopy and the investigation are based on magnetic nanoparticles surface-coated with citric acid and dispersed in physiological media (pH8 and 0.9 salinity).
Keywords :
magnetic fluids; magnetic particles; nanoparticles; photoacoustic spectra; 3 nm; 9 nm; biocompatible magnetic fluids; nanoparticles surface-coating; photoacoustic spectroscopy; physiological media; Biomedical optical imaging; Coatings; Magnetic force microscopy; Magnetic liquids; Magnetic properties; Magnetization; Optical films; Optical sensors; Optical surface waves; Spectroscopy;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230776