KR20110009914A - 확산계수 측정 장치 및 방법 - Google Patents
확산계수 측정 장치 및 방법 Download PDFInfo
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Abstract
Description
Claims (21)
- 확산계수(diffusion coefficient) 측정의 대상 물질을 포함하는 미세유체;상기 미세유체의 특정 영역에 전기장을 형성 및 소멸시킴으로써 상기 대상 물질의 이동에 의한 농도 구배를 형성 및 소멸시키는 미세소자부; 및상기 미세유체에 광을 조사하여 상기 대상 물질을 관찰하는 광원부를 포함하는 확산계수 측정 장치.
- 제1항에 있어서,상기 대상 물질은, 형광 또는 색깔을 나타내는 표지 물질과 결합되어 있는 것을 특징으로 하는 확산계수 측정 장치.
- 제1항에 있어서,상기 광원부는, 상기 광을 조사하여 상기 대상 물질과 상기 조사된 광의 상호작용을 통해 특정 주파수 영역의 광신호를 방출하도록 하는 것을 특징으로 하는 확산계수 측정 장치.
- 제3항에 있어서,상기 광원부는, 상기 특정 주파수 영역의 광신호만을 통과시키는 광학 필터를 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제4항에 있어서,상기 광원부는, 상기 광의 양, 조사 면적 및 조사 위치 중 1 또는 2 이상을 조절하는 조리개를 더 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제1항에 있어서,상기 확산계수 측정 장치는, 상기 전기장을 형성하여 상기 대상 물질의 이동에 의한 농도 구배가 발생한 후 상기 전기장을 소멸시킨 경우, 상기 특정 영역의 농도분포 변화를 통해 상기 대상 물질의 확산계수 값을 산출하는 프로세서를 더 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서,상기 미세소자부는, 전원과 연결되어 상기 전기장을 형성하는 전극을 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제7항에 있어서,상기 전극은, 상기 미세유체 및 상기 전극 사이에 위치하여 상기 광이 조사되는 부분에서 저항률이 감소하는 광전도성층을 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제7항에 있어서,상기 전극은,기준 전압을 인가하는 제1 전극; 및구동 전압을 인가하는 제2 전극을 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제9항에 있어서,상기 전극은, 상기 제1 전극 또는 상기 제2 전극과 상기 미세유체 사이에 위치하여 상기 광이 조사되는 부분에서 저항률이 감소하는 광전도성층을 더 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제8항에 있어서,상기 광전도성층은, 비정질 실리콘, 황화 카드뮴 또는 npn 포토트랜지스터를 포함하는 광전도성 물질로 형성되는 것을 특징으로 하는 확산계수 측정 장치.
- 제7항에 있어서,상기 전극은, 전도성 물질로 형성되는 것을 특징으로 하는 확산계수 측정 장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서,상기 미세소자부는, 상기 광원부의 관찰 지점에 상기 미세유체를 위치시키는 챔버를 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제13항에 있어서,상기 챔버는, 실리콘, 유리 또는 고분자 물질 중 어느 하나의 재질로 형성되는 것을 특징으로 하는 확산계수 측정 장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서,상기 미세소자부는, 상기 광원부의 관찰 지점에 상기 미세유체를 주입하는 주입부를 포함하는 것을 특징으로 하는 확산계수 측정 장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서,상기 미세소자부는, 전기적 원리에 해당하는 전기영동, 유전영동, 전기삼투 및 정전기적 상호작용 중 1 또는 2 이상을 이용하여 상기 미세유체에서 상기 대상 물질을 이동시키는 것을 특징으로 하는 확산계수 측정 장치.
- 확산계수(diffusion coefficient) 측정의 대상 물질을 포함하는 미세유체의 특정 영역에 전기장을 형성하는 단계;상기 미세유체에서 상기 전기장에 의한 농도 구배가 형성된 후, 상기 전기장을 소멸시키는 단계; 및상기 전기장 소멸 후, 상기 대상 물질의 이동에 의한 상기 특정 영역의 농도분포 변화를 통해 상기 대상 물질의 확산계수 값을 산출하는 단계를 포함하는 확산계수 측정 방법.
- 확산계수(diffusion coefficient) 측정의 대상 물질을 포함하는 미세유체 및 전원과 연결된 전극 사이에 위치하는 광전도성층에 광을 조사하여 상기 미세유체의 특정 영역에 전기장을 형성하는 단계;상기 미세유체에서 상기 전기장에 의한 농도 구배가 형성된 후, 상기 전기장을 소멸시키는 단계;상기 전기장 소멸 후, 상기 특정 영역의 상기 대상 물질과 상기 조사된 광의 상호작용을 통해 방출되는 특정 주파수 영역의 광신호를 수신하는 단계; 및상기 수신된 광신호를 통해 상기 대상 물질의 확산계수 값을 산출하는 단계를 포함하는 확산계수 측정 방법.
- 제18항에 있어서,상기 전기장을 형성하는 단계는, 광이 조사되는 부분에서 저항률이 감소하는 상기 광전도성층을 이용하여 상기 특정 영역에 전기장을 형성하는 단계인 것을 특징으로 하는 확산계수 측정 방법.
- 제18항에 있어서,상기 전기장을 소멸시키는 단계는, 상기 전원을 오프(off)하여 상기 전기장을 소멸시키는 단계인 것을 특징으로 하는 확산계수 측정 방법.
- 제18항에 있어서,상기 광신호를 수신하는 단계는, 상기 특정 주파수 영역의 광신호만을 통과시키는 광학 필터를 통해 상기 방출된 광신호를 수신하는 단계인 것을 특징으로 하는 확산계수 측정 방법.
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Cited By (6)
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KR101838707B1 (ko) * | 2016-11-30 | 2018-03-14 | 한국과학기술연구원 | 유체의 전기점성 흐름에서 형성되는 농도결핍층 해석 방법 및 장치 |
CN108195721A (zh) * | 2017-12-07 | 2018-06-22 | 同济大学 | 一种不同沥青之间扩散系数的测试方法 |
WO2019035585A1 (ko) * | 2017-08-17 | 2019-02-21 | 주식회사 엘지화학 | 고분자 소재에서의 용매 분자의 확산계수 분석법 |
CN109443995A (zh) * | 2018-11-29 | 2019-03-08 | 朗缪环保科技(天津)有限公司 | 一种测量多孔材料扩散系数与预测吸附量的方法 |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06258211A (ja) * | 1993-03-05 | 1994-09-16 | Kobe Steel Ltd | 拡散係数の測定方法 |
US5627329A (en) | 1995-09-13 | 1997-05-06 | Occidental Chemical Corporation | Determination of diffusion coefficient |
KR100515853B1 (ko) * | 2002-11-19 | 2005-09-21 | 한국과학기술연구원 | 중공사 미세 기공을 통한 나노입자 유체의 확산계수 측정방법 및 장치 |
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US11480511B2 (en) | 2017-08-17 | 2022-10-25 | Lg Chem, Ltd. | Method for analyzing diffusion coefficient of solvent molecules in polymer material |
CN108195721A (zh) * | 2017-12-07 | 2018-06-22 | 同济大学 | 一种不同沥青之间扩散系数的测试方法 |
RU2682837C1 (ru) * | 2018-03-06 | 2019-03-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тамбовский государственный технический университет" (ФГБОУ ВО "ТГТУ") | Способ определения коэффициента диффузии растворителей в листовых капиллярно-пористых материалах |
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CN109443995B (zh) * | 2018-11-29 | 2021-09-03 | 朗缪环保科技(天津)有限公司 | 一种测量多孔材料扩散系数与预测吸附量的方法 |
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