Optimization of Laser-Induced Breakdown Spectroscopy (LIBS) for Determination of Quantum Dots (Qds) in Liquid Solutions
Here we report on the utilization of Laser-Induced
Breakdown Spectroscopy (LIBS) for determination of Quantum Dots
(QDs) in liquid solution. The process of optimization of experimental
conditions from choosing the carrier medium to application of colloid
QDs is described. The main goal was to get the best possible signal to
noise ratio.
The results obtained from the measurements confirmed the capability
of LIBS technique for qualitative and afterwards quantitative
determination of QDs in liquid solution.
[1] J. Drbohlavova, et al. Quantum Dots - Characterization, Preparation and
Usage in Biological Systems. Int. J. Mol. Sci. 10 (2009) 656-673.
[2] D.W. Hahn, N. Omenetto, Laser-induced breakdown spectroscopy
(LIBS), part I: review of basic diagnostics and plasma-particle
interactions: still-challenging issues within the analytical plasma
community. Appl. Spectrosc.64(2010) 335-66.
[3] W.B. Lee, J.Y. Wu, Y.I. Lee, J. Sneddon, Recent applications of laserinduced
breakdown spectrometry: a review of material approaches,
Appl. Spectrosc. Rev. 39 (2004) 27-97.
[4] M. Ryvolova, et al.Modern Micro and Nanoparticle-Based Imaging
Techniques. Sensors 12 (2012) 14792-14820.
[1] J. Drbohlavova, et al. Quantum Dots - Characterization, Preparation and
Usage in Biological Systems. Int. J. Mol. Sci. 10 (2009) 656-673.
[2] D.W. Hahn, N. Omenetto, Laser-induced breakdown spectroscopy
(LIBS), part I: review of basic diagnostics and plasma-particle
interactions: still-challenging issues within the analytical plasma
community. Appl. Spectrosc.64(2010) 335-66.
[3] W.B. Lee, J.Y. Wu, Y.I. Lee, J. Sneddon, Recent applications of laserinduced
breakdown spectrometry: a review of material approaches,
Appl. Spectrosc. Rev. 39 (2004) 27-97.
[4] M. Ryvolova, et al.Modern Micro and Nanoparticle-Based Imaging
Techniques. Sensors 12 (2012) 14792-14820.
@article{"International Journal of Engineering, Mathematical and Physical Sciences:60947", author = "David Prochazka and Ľudmila Ballová and Karel Novotný and Jan Novotný and Radomír Malina and Petr Babula and Vojtěch Adam and René Kizek and Klára Procházková and Jozef Kaiser", title = "Optimization of Laser-Induced Breakdown Spectroscopy (LIBS) for Determination of Quantum Dots (Qds) in Liquid Solutions", abstract = "Here we report on the utilization of Laser-Induced
Breakdown Spectroscopy (LIBS) for determination of Quantum Dots
(QDs) in liquid solution. The process of optimization of experimental
conditions from choosing the carrier medium to application of colloid
QDs is described. The main goal was to get the best possible signal to
noise ratio.
The results obtained from the measurements confirmed the capability
of LIBS technique for qualitative and afterwards quantitative
determination of QDs in liquid solution.", keywords = "Laser-Induced Breakdown Spectroscopy, liquid analysis, nanocrystals, nanotechnology, Quantum dots.", volume = "6", number = "12", pages = "1762-4", }