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http://dx.doi.org/10.5407/JKSV.2011.9.4.041

Fabrication of Oxygen Sensitive Particles and Characteristic Analysis  

Jeong, Won-Taek (부산대학교 기계공학부)
Yi, Seung-Jae (부산대학교 기계공학부)
Kim, Hyun-Dong (부산대학교 기계공학부)
Kim, Kyung-Chun (부산대학교 기계공학부)
Publication Information
Journal of the Korean Society of Visualization / v.9, no.4, 2011 , pp. 41-46 More about this Journal
Abstract
Oxygen sensitive functional particles(OSParticle) were fabricated by three different methods for using the particles as oxygen sensors and PIV tracers. The used methods were a physical coating method, an ion-exchange method and a dispersion polymerization method. The physical coating method is dipping $SiO_2$ hollow particles into dye solution then drying. This method is very simple, but particles are not uniform in diameter and luminescence. The particles fabricated by the ion-exchange method have very uniform diameter and well doped. However, it can not be used in water since the particles are hydrophobic. In case of the dispersion polymerization method, the diameter of OSParticles is quite uniform. The diameter of OSParticles can be changed by controlling the quantity of AIBN (2,2'-azobis isobutyronitrile). For the purpose of dissolved oxygen concentration measurement in micro scale water flows, the dispersion polymerized OSParticles turn out to be the most superior functional particles. The luminescent intensity of OSParticles was tested with the variation of dissolved oxygen concentration in water samples. As a result, the luminescent intensity of OSParticles is monotonically decreased with increasing DO (Dissolved oxygen) concentration of water.
Keywords
Platinum octaethly porphyrin(PtOEP); Dissolved oxygen; Oxygen Sensitive Particle(OSP); Dispersion polymerization;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 T. Liu, B.T. Campbell, S.P. Burns and J.P. Sullivan, 1997, "Temperature and Pressure-Sensitive Luminescent Paints in Aerodynamics", Applied Mechanics Reviews, Vol.50, pp.227-246,   DOI   ScienceOn
2 J. G. Santiago, S. T. Wereley, C. D. Meinhart, D. J. Beebe and R. J. Adrian, 1998, "A Particle Image Velocimetry System for Microfluidics", Exp. Fluids, Vol.25, pp.316-319.   DOI   ScienceOn
3 D. H. Song, H. D. Kim and K. C. Kim, 2011, "Quantitative Visualization of Dissolved Oxygen Concentration Field in Micro Flows using PtOEP/PS Membrane", Journal of The Korean Society of Visualization, Vol.9(1), pp.36-41.   DOI   ScienceOn
4 D. H. Song, H. D. Kim and K. C. Kim, 2011, "Measurement of Dissolved Oxygen Concentration Field in a Microchannel using PtOEP/PS Film", Jounal of Visualization, Vol.14(3), pp.295-304.   DOI   ScienceOn
5 S. Someya, S. Yoshida, Y. Li and K. Okamoto, 2009, "Combined Measurement of Velocity and Temperature Distributions in Oil based on The Luminescent Lifetimes of Seeded Particles," Meas. Sci. Technol. Vol. 20, 025403 (9pp).
6 S. Someya, Y. Li, K. Ishii and K. Okamoto, 2011, "Combined Two-dimensional Velocity and Temperature Measurements of Natural Convection using a Highspeed Camera and Temperature-sensitive Particles", Exp Fluids, Vol. 50, pp.65-73.   DOI   ScienceOn
7 S. H. Im, G. E. Khalill, J. Callis, B. H. Ahn, M. Gouterman and Y. Xia, 2005, "Synthesis of Polystyrene Beads loaded with Dual Luminophors for Selfreferenced Oxygen Sensing," Talanta, Vol. 67 pp 492- 497.   DOI   ScienceOn
8 R. J. Adrian, 1984, "Scattering Particle Characteristics and Their Effect on Pulsed Laser Measurements of Fluid Flow: Speckle Velocimetry vs. Particle Image Velocimetry", Applied Optics, Vol 23, pp.1690-1691.   DOI   ScienceOn