분쇄공정에서 변화된 입자크기 및 형상특성의 평가방법에 관한 새로운 제언
New Evaluation Method for The Particle Size and Morphology Via Change of Ground Particle During a Grinding Process
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초록
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.
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.
참고문헌 (14)
- Allen, T., "Particle Size Measurement", pp.25~ (1990), Chapman & Hall
- Andreas M, "A comparative study of various size distribution measurement system", Particle Particulate System Characteristics, 19, pp.17~27 (2002)
- Andres, C., "Particle size distribution of a powder: Comparison of three analytical techniques", International Journal of Pharmaceutics, 144, pp.141~146 (1996)
- Choi, H. K., "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), pp.1~4 (2004)
- Choi, H. K., "Comparative study of methods to determine particle size distribution for fine particles: Effect of polydispersion System", Pusan Bulletin. Pharmaceutical Science, 35, pp.17~27 (2001)
- Heekyu Choi, "A comparative study of particle size analysis in fine powder: The effect of a polycomponent particulate system", The Korean Journal of Chemical Engineering, 26(1), pp.300~305 (2009), 한국화학공학회
- Choi, H., "Optimum refractive index of poly-component particulate systems for measurement of particle size distribution by laser diffraction method analyzer", Materials Chemistry and Physics, 117, pp.18~22 (2009)
- Etzler, F. M, "Particle Size Analysis: a Comparative Study of Various Methods", Particle Particulate System Characteristics, 12(5), pp.217~224 (2005)
- Hayakawa, O., "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), pp.652~659 (1993)
- Lange, H., "Comparative Test of Methods to Determine Particle Size Distribution in the Submicron Range", Particle Particulate System Characteristics, 12, pp.148~157 (1995)
- Masuda, H., "Powder Technology Handbook", pp.25~26 (2006), Taylor& Francis
- Naito M., "Effect of particle shape on the particle size distribution measured with commercial equipment", Powder Technology, 100, pp.52~60 (1998)
- Otani, M., "The Effect of Particle Shape on the Mechanical Properties of Powder BED", Journal of the Society of Material Japan, 32(3), pp.150~157 (1995)
- Schneider, M., "Comparative study of methods for the measurent of particle size and size distribution of polymeric emulsions", Particle Particulate System Characteristics, 19, pp.28~37 (2002)