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      SCOPUS KCI등재

      유전이동을 이용한 콜로이드 입자의 크기에 따른 분리 = The Separation of Colloid Particles of Different Sizes by Dielectrophoresis

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      https://www.riss.kr/link?id=A105149556

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      다국어 초록 (Multilingual Abstract)

      The separation of the small colloidal particles from the mixture of two different sized particles using AC dielectrophoresis phenomenon was studied. The spherical mono-dispersed polystyrene particles dispersed in pure water were put into a perfusion chamber on a substrate, and AC electric fold was applied to the glass substrate with Au electrodes in 4 mm distance. The AC frequency was fixed at 1 kHz and the intensity of the field was varied from 25 V/cm to 160 V/cm. After applying the AC field, the degree of the chain formation that resulted from the particle movements by dielectrophoresis was observed by optical microscope. The mixture of the $1\;{\mu}m\;and\;5\;{\mu}m$ sized polystyrene particles at 0.5 vol% concentrations for each size was set in the dielectrophoresis conditions of 1 kHz and 100 V/cm. At this condition large $5\;{\mu}m$ sized polystyrene particles formed chains, on the contrary the $1\;{\mu}m$ sized polystyrene particles formed no chains. After water flowing for 20 min, it was found that small particles that were floating in the chamber had been removed by the water flowing.
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      The separation of the small colloidal particles from the mixture of two different sized particles using AC dielectrophoresis phenomenon was studied. The spherical mono-dispersed polystyrene particles dispersed in pure water were put into a perfusion c...

      The separation of the small colloidal particles from the mixture of two different sized particles using AC dielectrophoresis phenomenon was studied. The spherical mono-dispersed polystyrene particles dispersed in pure water were put into a perfusion chamber on a substrate, and AC electric fold was applied to the glass substrate with Au electrodes in 4 mm distance. The AC frequency was fixed at 1 kHz and the intensity of the field was varied from 25 V/cm to 160 V/cm. After applying the AC field, the degree of the chain formation that resulted from the particle movements by dielectrophoresis was observed by optical microscope. The mixture of the $1\;{\mu}m\;and\;5\;{\mu}m$ sized polystyrene particles at 0.5 vol% concentrations for each size was set in the dielectrophoresis conditions of 1 kHz and 100 V/cm. At this condition large $5\;{\mu}m$ sized polystyrene particles formed chains, on the contrary the $1\;{\mu}m$ sized polystyrene particles formed no chains. After water flowing for 20 min, it was found that small particles that were floating in the chamber had been removed by the water flowing.

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      참고문헌 (Reference)

      1 E. Delamarche, "제목없음" 17 (17): 2911-, 2005

      2 E. Chmela, "제목없음" 74 (74): 3470-, 2002

      3 B. S. Broyles, "제목없음" 75 (75): 2761-, 2003

      4 G. Chirica, "제목없음" 78 (78): 5362-, 2006

      5 N. G. Green, "제목없음" 31 : 25-, 1998

      6 P. R. C. Gascoyne, "제목없음" 3 : 439-, 1992

      7 R. Pethig, "제목없음" 25 : 881-, 1992

      8 P. R. C. Gascoyne, "제목없음" 33 : 670-, 1997

      9 F. F. Becker, "제목없음" 860-, 1995

      10 X. Wang, "제목없음" 74 : 2689-, 1998

      1 E. Delamarche, "제목없음" 17 (17): 2911-, 2005

      2 E. Chmela, "제목없음" 74 (74): 3470-, 2002

      3 B. S. Broyles, "제목없음" 75 (75): 2761-, 2003

      4 G. Chirica, "제목없음" 78 (78): 5362-, 2006

      5 N. G. Green, "제목없음" 31 : 25-, 1998

      6 P. R. C. Gascoyne, "제목없음" 3 : 439-, 1992

      7 R. Pethig, "제목없음" 25 : 881-, 1992

      8 P. R. C. Gascoyne, "제목없음" 33 : 670-, 1997

      9 F. F. Becker, "제목없음" 860-, 1995

      10 X. Wang, "제목없음" 74 : 2689-, 1998

      11 H. Morgan, "제목없음" 7 : 65-, 1997

      12 N. G. Green, "제목없음" 35 : 421-, 1997

      13 H. A. Pohl, "Dielectrophoresis" Cambridge Univ. Press, Cambridge, UK 1978

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      공동연구자 (7)

      유사연구자 (20) 활용도상위20명

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      학술지 이력

      학술지 이력
      연월일 이력구분 이력상세 등재구분
      2023 평가예정 해외DB학술지평가 신청대상 (해외등재 학술지 평가)
      2020-01-01 평가 등재학술지 유지 (해외등재 학술지 평가) KCI등재
      2014-03-01 평가 SCOPUS 등재 (기타) KCI등재
      2011-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2009-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2007-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2005-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2002-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
      1999-07-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      학술지 인용정보

      학술지 인용정보
      기준연도 WOS-KCI 통합IF(2년) KCIF(2년) KCIF(3년)
      2016 0.15 0.15 0.14
      KCIF(4년) KCIF(5년) 중심성지수(3년) 즉시성지수
      0.14 0.13 0.255 0.03
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