지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 133 - 137 (5page)
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초록· 키워드
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Measuring particle size distribution is one of the primary concerns in aerosol studies. For a nano-particle size distribution measurement, many scientists use a combination of a differential mobility analyzer (DMA) and a condensation particle counter (CPC) system, which is a called scanning mobility particle sizer (SMPS). Although it has a very high particle size resolution, some issues still remain. These problems include residence time between a DMA and a CPC, discontinuity of a CPC, and disturbance due to long scanning time during the precise measurement of particles. In particular, long scanning time is not adequate for measuring particle size distribution since the particle concentration is changing during the measurement. In this study, we developed radial exhaust multi-port system (REM-system) with no scanning time and high resolution to measure real-time particle size distribution. As a result of the REM-system performed using mono-disperse particle, it is expected that this system will be suitable for measuring continuously changing aerosol. If the counting efficiency of multi-condensation particle counter (M-CPC) and data inversion matrix are completed, REM-system will be a very adequate system for unsteady aerosol, which changes for SMPS scanning time.
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참고문헌 (9)
참고문헌 신청
Ahn, K. H. / 1996 / Particle Path and Performance Evaluation of Differential Mobility Analyzer / J. Mech. Sci. Tech 20 : 2005 ~ 2013
Chen, D. R. / 2007 / Development of a Multiple-Stage Differential Mobility Analyzer(MDMA) / Aerosol Sci. Tech 41 : 217 ~ 230
Fissan, H. J. / 1983 / Determination of particle size distributions by means of an electrostatic classifier / J. Aerosol Sci. 14 : 354 ~ 357
Kim, J. S. / 2007 / Development and Evaluation of Multi-Port System for Real-time Size Distribution Measurement / Proc. 2007 KAPAR conference : 69 ~ 70
Knutson, E / 1975 / Aerosol Classification by Electrical Mobility : Apparatus, Theory and Applications / J. Aerosol Sci 6 : 443 ~ 451
Chen, D. R. / 2007 / Development of a Multiple-Stage Differential Mobility Analyzer(MDMA) / Aerosol Sci. Tech 41 : 217 ~ 230
Fissan, H. J. / 1983 / Determination of particle size distributions by means of an electrostatic classifier / J. Aerosol Sci. 14 : 354 ~ 357
Kim, J. S. / 2007 / Development and Evaluation of Multi-Port System for Real-time Size Distribution Measurement / Proc. 2007 KAPAR conference : 69 ~ 70
Knutson, E / 1975 / Aerosol Classification by Electrical Mobility : Apparatus, Theory and Applications / J. Aerosol Sci 6 : 443 ~ 451
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