Two-Laser Thermal Lens Spectrometry with Signal Back-Synchronization

2018 ◽  
Vol 73 (5) ◽  
pp. 407-426
Author(s):  
D. A. Ivshukov ◽  
I. V. Mikheev ◽  
D. S. Volkov ◽  
A. S. Korotkov ◽  
M. A. Proskurnin
2017 ◽  
Vol 249 ◽  
pp. 731-737 ◽  
Author(s):  
Giulia Mazza ◽  
Thomas Posnicek ◽  
Lisa-Marie Wagner ◽  
Jörg Ettenauer ◽  
Karen Zuser ◽  
...  

1998 ◽  
Vol 28 (4) ◽  
pp. 00-00 ◽  
Author(s):  
M. L. Baesso ◽  
J. R. D. Pereira ◽  
A. C. Bento ◽  
A. J. Palangana ◽  
A. M. Mansanares ◽  
...  

2005 ◽  
Vol 125 ◽  
pp. 717-720 ◽  
Author(s):  
A. Margon ◽  
M. Terdoslavich ◽  
A. Cocolo ◽  
G. Decorti ◽  
S. Passamonti ◽  
...  

2012 ◽  
Vol 21 ◽  
pp. 125-130 ◽  
Author(s):  
Alex Junior de Freitas Cabral ◽  
Clascídia Aparecida Furtado ◽  
Cristiano Fantini ◽  
Petrus Alcantara Jr.

Suspensions of oleic acid with carbon nanotubes were prepared. Using a thermal lens experimental setup, the thermal diffusivity of oleic acid in presence of multi-walled carbon nanoparticles with different concentrations was measured. The results show that, the thermal diffusivity increases with the increase of nanotubes concentration, enhancing the thermal diffusivity in the solution. Modification in the thermal diffusivity as function of quantity of carbon nanotubes was investigated, for a constant volume of oleic acid 10 mL. The diffusivities were obtained by using the thermal lens spectrometry technique. The characteristic time constant of the transient thermal lens was obtained by fitting the theoretical expression to the experimental data.


2013 ◽  
Vol 163 ◽  
pp. 38-41 ◽  
Author(s):  
R.A. Cruz ◽  
T. Catunda ◽  
W.M. Facchinatto ◽  
D.T. Balogh ◽  
R.M. Faria

2000 ◽  
Vol 273 (1-3) ◽  
pp. 215-227 ◽  
Author(s):  
S.M. Lima ◽  
J.A. Sampaio ◽  
T. Catunda ◽  
A.C. Bento ◽  
L.C.M. Miranda ◽  
...  

1998 ◽  
Vol 38 (3) ◽  
pp. 169-174 ◽  
Author(s):  
Yolanda Martín-Biosca ◽  
Claude Rozé ◽  
Guillermo Ramis-Ramos

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