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ATE425454T1 - Von der oberflächenladung abhängende beweglichkeit und effekte - Google Patents

Von der oberflächenladung abhängende beweglichkeit und effekte

Info

Publication number
ATE425454T1
ATE425454T1 AT01303880T AT01303880T ATE425454T1 AT E425454 T1 ATE425454 T1 AT E425454T1 AT 01303880 T AT01303880 T AT 01303880T AT 01303880 T AT01303880 T AT 01303880T AT E425454 T1 ATE425454 T1 AT E425454T1
Authority
AT
Austria
Prior art keywords
electric field
dispersion
frequency
velocity
distribution
Prior art date
Application number
AT01303880T
Other languages
English (en)
Inventor
Fraser Keith Mcneil-Watson
Malcolm Trevor Connah
Original Assignee
Malvern Instr Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Malvern Instr Ltd filed Critical Malvern Instr Ltd
Application granted granted Critical
Publication of ATE425454T1 publication Critical patent/ATE425454T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Laminated Bodies (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT01303880T 2000-04-29 2001-04-27 Von der oberflächenladung abhängende beweglichkeit und effekte ATE425454T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0010377A GB2361772B (en) 2000-04-29 2000-04-29 Mobility and effects arising from surface charge

Publications (1)

Publication Number Publication Date
ATE425454T1 true ATE425454T1 (de) 2009-03-15

Family

ID=9890689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01303880T ATE425454T1 (de) 2000-04-29 2001-04-27 Von der oberflächenladung abhängende beweglichkeit und effekte

Country Status (6)

Country Link
US (1) US7217350B2 (de)
EP (1) EP1154266B1 (de)
JP (1) JP4727064B2 (de)
AT (1) ATE425454T1 (de)
DE (1) DE60137884D1 (de)
GB (1) GB2361772B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6774995B2 (en) * 2001-08-03 2004-08-10 Pointsource Technologies, Llc Identification of particles in fluid
US6804040B2 (en) * 2003-02-13 2004-10-12 Research Frontiers Incorporated Method and device for controlling voltage provided to a suspended particle device
JP4334899B2 (ja) * 2003-02-25 2009-09-30 大塚電子株式会社 電気泳動速度測定装置
US7417785B2 (en) * 2005-01-18 2008-08-26 Research Frontiers Incorporated Methods and circuits for distributing power to SPD loads
US20150034558A1 (en) * 2007-08-01 2015-02-05 Triwatech, Llc Three phase elctrocoagulation effluent treatment apparatus and methods
US20090032446A1 (en) * 2007-08-01 2009-02-05 Triwatech, L.L.C. Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements
US8790517B2 (en) * 2007-08-01 2014-07-29 Rockwater Resource, LLC Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements
JP5207373B2 (ja) * 2008-09-25 2013-06-12 国立大学法人東北大学 簡易ゼータ電位測定装置及びゼータ電位測定法
EP2350633A2 (de) 2008-10-09 2011-08-03 Malvern Instruments Limited Vorrichtung für suspensionsmessungen mit hohem durchsatz
JP6059872B2 (ja) * 2009-03-04 2017-01-18 マルベルン インスツルメンツ リミテッドＭａｌｖｅｒｎ Ｉｎｓｔｒｕｍｅｎｔｓ Ｌｉｍｉｔｅｄ 粒子特性の測定
JP5530222B2 (ja) * 2010-03-02 2014-06-25 国立大学法人北陸先端科学技術大学院大学 プラズマ発生手段、プラズマ発生装置及び元素分析方法
US10648945B2 (en) 2010-12-17 2020-05-12 Malvern Panalytical Limited Laser doppler electrophoresis using a diffusion barrier
US8702942B2 (en) * 2010-12-17 2014-04-22 Malvern Instruments, Ltd. Laser doppler electrophoresis using a diffusion barrier
JP5805989B2 (ja) * 2011-04-26 2015-11-10 大塚電子株式会社 電気泳動移動度測定用セル並びにそれを用いた測定装置及び測定方法
JP5643156B2 (ja) * 2011-06-10 2014-12-17 日本電信電話株式会社 流体測定器および流体測定方法
DK2721399T3 (en) 2011-06-15 2017-07-10 Malvern Instr Ltd Surface charge measurement
EP2735870B1 (de) * 2012-11-27 2015-02-25 Anton Paar GmbH Modulatorüberwachung während dem Messen der Elektromobilität
WO2016063912A1 (ja) 2014-10-24 2016-04-28 国立大学法人東京大学 粒子検出方法、粒子検出装置および粒子検出システム
JP6536931B2 (ja) * 2014-11-18 2019-07-03 公立大学法人兵庫県立大学 表面増強ラマン測定方法および表面増強ラマン測定装置
DE102015003019A1 (de) * 2015-03-06 2016-09-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur optischen Detektion einer Bewegung in einer biologischen Probe mit räumlicher Ausdehnung
JP2017053808A (ja) 2015-09-11 2017-03-16 株式会社東芝 半導体分析チップ及び微粒子検査方法
JP6867678B2 (ja) * 2017-03-02 2021-05-12 国立大学法人京都工芸繊維大学 ゼータ電位測定装置
CN113905801A (zh) * 2019-06-28 2022-01-07 韩国生产技术研究院 微细颗粒聚集方法及装置
JP7395414B2 (ja) * 2020-04-09 2023-12-11 株式会社東芝 電気泳動の速度測定方法、電気泳動の速度測定装置、凝集制御装置、プログラム及び凝集制御システム
JP7520583B2 (ja) 2020-06-10 2024-07-23 株式会社東芝 測定装置、浄水システム及び測定方法
EP4235166A1 (de) * 2022-02-28 2023-08-30 Universität Göttingen Verfahren zur bestimmung einer ladung eines moleküls in lösung oder zur bestimmung einer ionenstärke einer lösung
CN117030553B (zh) * 2023-10-09 2024-03-08 乌镇实验室 一种粉体颗粒的粒径测量和筛分收集方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US97153A (en) * 1869-11-23 Robert l
US4097153A (en) * 1976-05-17 1978-06-27 Sentrol Systems Ltd. Method and apparatus for measuring the electrophoretic mobility of suspended particles
US4101220A (en) * 1977-03-31 1978-07-18 General Electric Company Laser Doppler spectroscopy with smoothened spectra line shapes
US4351709A (en) * 1979-02-28 1982-09-28 Goetz Philip J Method of obtaining the mean electrophoretic mobility of particles
JPH0833370B2 (ja) * 1986-05-31 1996-03-29 株式会社島津製作所 コロイド粒子電気泳動度測定方法
JP2668372B2 (ja) * 1986-09-30 1997-10-27 コロイダル・ダイナミクス・プロプライエタリ・リミテッド 懸濁液中の粒子の電気泳動移動度を決定する方法及び装置
US5245290A (en) * 1989-02-27 1993-09-14 Matec Applied Sciences, Inc. Device for determining the size and charge of colloidal particles by measuring electroacoustic effect

Also Published As

Publication number Publication date
US20020040851A1 (en) 2002-04-11
GB2361772B (en) 2004-05-19
EP1154266B1 (de) 2009-03-11
JP4727064B2 (ja) 2011-07-20
JP2002005888A (ja) 2002-01-09
EP1154266A2 (de) 2001-11-14
EP1154266A3 (de) 2002-12-11
GB2361772A (en) 2001-10-31
US7217350B2 (en) 2007-05-15
GB0010377D0 (en) 2000-06-14
DE60137884D1 (de) 2009-04-23

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