Abstract
Nanodispersed aluminum and iron alcosols were prepared by ultrasonic dispersion of nanodispersed aluminum and iron powders in absolute ethanol. The photoacoustic signal (PAS) produced in modulated CO2 laser irradiation (1.026 and 1.096 kHz) of alcosols depends on the nature and method of nanoparticle fabrication and does not depend on their concentration in ethanol (within 1-5 g/l). Chemical interaction between metal nanoparticles and ethanol activated by laser irradiation or/and ultrasound is considered as the cause of the PAS.
| Original language | English |
|---|---|
| Pages (from-to) | 3124-3128 |
| Number of pages | 5 |
| Journal | Optics Communications |
| Volume | 284 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 1 Jun 2011 |
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Keywords
- Nanodispersed alcosols
- Photoacoustic spectroscopy
- Ultrasonic treatment
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering
Cite this
Study of nanodispersed aluminum and iron alcosols by photoacoustic spectroscopy. / An, Vladimir; De Izarra, Charles; Saveliev, Gennady.
In: Optics Communications, Vol. 284, No. 12, 01.06.2011, p. 3124-3128.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Study of nanodispersed aluminum and iron alcosols by photoacoustic spectroscopy
AU - An, Vladimir
AU - De Izarra, Charles
AU - Saveliev, Gennady
PY - 2011/6/1
Y1 - 2011/6/1
N2 - Nanodispersed aluminum and iron alcosols were prepared by ultrasonic dispersion of nanodispersed aluminum and iron powders in absolute ethanol. The photoacoustic signal (PAS) produced in modulated CO2 laser irradiation (1.026 and 1.096 kHz) of alcosols depends on the nature and method of nanoparticle fabrication and does not depend on their concentration in ethanol (within 1-5 g/l). Chemical interaction between metal nanoparticles and ethanol activated by laser irradiation or/and ultrasound is considered as the cause of the PAS.
AB - Nanodispersed aluminum and iron alcosols were prepared by ultrasonic dispersion of nanodispersed aluminum and iron powders in absolute ethanol. The photoacoustic signal (PAS) produced in modulated CO2 laser irradiation (1.026 and 1.096 kHz) of alcosols depends on the nature and method of nanoparticle fabrication and does not depend on their concentration in ethanol (within 1-5 g/l). Chemical interaction between metal nanoparticles and ethanol activated by laser irradiation or/and ultrasound is considered as the cause of the PAS.
KW - Nanodispersed alcosols
KW - Photoacoustic spectroscopy
KW - Ultrasonic treatment
UR - http://www.scopus.com/inward/record.url?scp=79955048889&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79955048889&partnerID=8YFLogxK
U2 - 10.1016/j.optcom.2011.02.029
DO - 10.1016/j.optcom.2011.02.029
M3 - Article
VL - 284
SP - 3124
EP - 3128
JO - Optics Communications
JF - Optics Communications
SN - 0030-4018
IS - 12
ER -