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http://dx.doi.org/10.11629/jpaar.2013.9.1.001

New Evaluation Method for The Particle Size and Morphology Via Change of Ground Particle During a Grinding Process  

Choi, Heekyu (Engineering Research Center(ERC) for Integrated Mechatronics Materials and Components, Changwon National University)
Lee, Jehyun (Engineering Research Center(ERC) for Integrated Mechatronics Materials and Components, Changwon National University)
Choi, Junewoo (Engineering Research Center(ERC) for Integrated Mechatronics Materials and Components, Changwon National University)
Publication Information
Particle and aerosol research / v.9, no.1, 2013 , pp. 1-6 More about this Journal
Abstract
New evaluation method for the particle size and morphology via change of ground particle during a grinding process was investigated. The grinding experiments were carried by a planetary ball mill. The relationship between the particle outline of the scanning electron microscopy photograph and measurement line, the measurement contact number was evaluated. The value of contact number decreased with the increase in the particle size of the ground sample, and varied with the experimental conditions. The value of contact number, which is related to the particle size of the raw sample, changed at the various experimental conditions.
Keywords
Particle size; Particle morphology; Grinding process; Contact number;
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  • Reference
1 Masuda, H. Higasitani, K. and Yosida, A. (2006). Powder Technology Handbook, 3rd ed., Taylor& Francis, London, pp. 25-26.
2 Choi, H. K., Kim, S. S., Kwak, E. O., Kwak, J. S. and Choi, W. S. (2001). Comparative study of methods to determine particle size distribution for fine particles: Effect of polydispersion System, Pusan Bulletin. Pharmaceutical Science, 35, 17-27.
3 Choi, H., Lee, W., Kim. D. U., Kumar, S., Ha, J., Kim, S., and Lee J. (2009). A comparative study of particle size analysis in fine powder: The effect of a polycomponent particulate system, Korean Journal of Chemical Engineering, 26(1), 300-305.   DOI
4 Choi, H., Lee, W., Kim, S., Jung, W. S., and Kim, J. H. (2009). Optimum refractive index of poly-component particulate systems for measurement of particle size distribution by laser diffraction method analyzer, Materials Chemistry and Physics, 117, 18-22.   DOI
5 Etzler, F. M. and Sanderson, M. S. (2005). Particle Size Analysis: a Comparative Study of Various Methods, Particle Particulate System Characteristics, 12(5), 217-224.
6 Hayakawa, O., Nakahira, K., and Tsubaki, J. (1993). Estimation of the optimum refractive index by laser diffraction and scattering method-in the raw material of fine ceramics, Journal of Society Powder Technology Japan, 30(9), 652-659.   DOI
7 Lange, H. (1995). Comparative Test of Methods to Determine Particle Size Distribution in the Submicron Range, Particle Particulate System Characteristics, 12, 148-157.   DOI
8 Naito M., Hayakawa O., Nakahira K., Mori H., and Tsubaki J. (1998). Effect of particle shape on the particle size distribution measured with commercial equipment, Powder Technology. 100, 52-60.   DOI
9 Otani, M., Minoshima, H., Uchiyama, T., and Shinohara K. (1995). The Effect of Particle Shape on the Mechanical Properties of Powder BED, Journal of the Society of Material Japan, 32(3), 150-157.
10 Schneider, M., and McKenna, T. F., (2002). Comparative study of methods for the measurent of particle size and size distribution of polymeric emulsions, Particle Particulate System Characteristics, 19, 28-37.   DOI
11 Allen, T., (1990). Particle Size Measurement, Chapman & Hall, New York, p. 25.
12 Andreas M. Herman, N. and Kramer, J. M. (2002). A comparative study of various size distribution measurement system, Particle Particulate System Characteristics, 19, 17-27.   DOI
13 Andres, C., Reginault, P., Rochat, M. H., Chaillot, B., and Pourcelot, Y. (1996). Particle size distribution of a powder: Comparison of three analytical techniques, International Journal of Pharmaceutics, 144, 141-146.   DOI
14 Choi, H. K., Ha, J. H., Kim, H. S. and Choi, W. S. (2004). The Comparative Study of Methods to Determine Particle Size Distribution for Fine Particles (5) : Effect of Particle Shape on Two Composite Particulate System, Theories and Applications of Chemical Engineering, 10(1), 1-4.