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http://dx.doi.org/10.12925/jkocs.2016.33.1.136

A Study on Wave Propagation and Scattering in Purple Membrane and β-carotene  

Kim, Ki-Jun (Dept. of Chemical Engineering, Daejin, Uni.)
Park, Tae-Sul (Dept. of Environmental Engineering, Daejin, University)
Sung, Wan-Mo (Dept. of Chemical Engineering, Daejin, Uni.)
Publication Information
Journal of the Korean Applied Science and Technology / v.33, no.1, 2016 , pp. 136-142 More about this Journal
Abstract
The influences of fluorescence, scattering, and flocculation in random media were interpreted for the scattered fluorescence intensity and wavelength, it has been studied the molecular properties by the spectroscopy of laser induced fluorescence(LIF). The effects of optical properties in scattering media have been found by the optical parameters(${\mu}_s$, ${\mu}_a$, ${\mu}_t$). Flocculation is an important step in many solid-liquid separation processes and is widely used in Photodynamic therapy. The interactions of several colloid particles can come into play which have major effect on the flocculation and LIF process. We measured scattering and fluorescence spectra of the sample in vitro as function of distance from lase source to detector. The value of scattering coefficient ${\mu}_s$ is and ${\beta}$-carotene were measured as larger values(I, ${\delta}$) by means of closer distance from source to detector.
Keywords
light scattering; laser induced fluorescence; optical parameters; flocculation; photodynamic therapy;
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1 S. R. Wickramasinghe, Y. Wu, and B. Han, Enhanced Microfiltration of Yeast by Flocculation, Desalination 147, 25, (2002).   DOI
2 L. O. Poicard, C. J. Gomer, and A. E. Profio, Laser-Induced Hyperthermia of Ocular Tumors, Appl. Opt., 28(12), 2318 (1989).   DOI
3 M. Winkelmann, B. Chance, and B. C. Wilson, Time Resolved Reflectance and Transmittanance for the Noninvasive Measurement of Tissue Optical Properties, Appl. Opt., 28(12), 2331 (1989).   DOI
4 K. Lee, I. J. Forbes, and W. H. Betts, Oxygen Dependency of Photocytotoxicity with Hematoporphyrin Derivative, Photochem. Photobiol 39(5), 631 (1984).   DOI
5 R. Hilf, P. B. Leakey, S. J. Solltt, and S. L. Gibson, Photodynamic Inactivation of R3230AC Mammary Carcinoma in vitro with HPD: Effects of Dose, Time and Serum on Uptake and Phototoxicity, Photochem. Photobiol. 37(6), 633 (1983).   DOI
6 H. Schnecknburger, M. Frenz, Y. Tsnchiya, U.. Denzer, and L. Schleinkofer, Picosecond Fluorescence Microscopy for Measuring Chlorophyll and Porphyrin Components in Conifers and Cultured Cells, Lasers in the Life Science 1(4), 299 (1987).
7 S. R. Wickramasinghe, Y. Wu, and B. Han, Enhanced Microfiltration of Yeast Flocculation, Desalination, 147, 25(2002).   DOI
8 K. J. Kim and K. C. Sung, A Study on Spectra of Laser Induced Fluorscence in Phantom, J. of Korean Oil Chemist' Soc,, 16(4), 329 (1999).
9 K. J. Kim and K. C. Sung, Monte Carlo Simulation on Light Distribution in Turbid Material, J. of Korean Oil Chemists Soc., 15(4), 11 (1998).
10 K. J. Kim and K. C. Sung, Studies on Measurements of Optical Parameters in Turbid Material by Light Scattering, J. of Korean Oil Chemists Soc., 12(2), 151 (1995).
11 S. L. Jacques and S. A. Prahl, Modeling Octical and Thermal Distribution in Tissue During Laser Irradiation, Laser in Surgery and Medicine 6, 494 (1987).   DOI
12 B. C. Wilson, Y. D. Park, Y. Hefetz, M. S. Patterson, S. J. Madsen and S. L. Jacqu es, The Potential of Timeresolved Reflectance Measurements for the Noninvasive Determination of Tissue Optical Properties, in Thermal and Optical Composite Materials, M. J. Berry and G. M. Harpole, eds., Proc. S. P. I. E., p. 97, (1989).
13 S. L. Jacques, C. A. Alter, and S. A. Prahl, Angular Dependence of HeNe Laser Light Scattering by Human Dermis, Laser in the Life Science, 1(4), 309 (1987).
14 T. J. Dougherty, C. J. Gomer, and K. R. Weishaupt, Energetics and Effeciency of Photoinactivation of Murine Tumor Cells Containing Hematoporphyrin, Cancer Research 36, 2330 (1976).
15 R. R. Alfano, G. C. Tang, A. Pradhan, W. Ran, S. J. Daniel, ,and E Opher, Fluorescence Spectro from Cancerone and Normal Human Breast and Lung Tissues, IEEE J. Quan. Elec. QE, 23(10), 1806 (1987).   DOI