ATE145986T1 - Bestimmung der teilchengrösse und der elektrischen ladung - Google Patents

Bestimmung der teilchengrösse und der elektrischen ladung

Info

Publication number
ATE145986T1
ATE145986T1 AT87906644T AT87906644T ATE145986T1 AT E145986 T1 ATE145986 T1 AT E145986T1 AT 87906644 T AT87906644 T AT 87906644T AT 87906644 T AT87906644 T AT 87906644T AT E145986 T1 ATE145986 T1 AT E145986T1
Authority
AT
Austria
Prior art keywords
particle size
pct
determination
sec
electrical charge
Prior art date
Application number
AT87906644T
Other languages
English (en)
Inventor
Richard Wyndham O'brien
Original Assignee
Colloidal Dynamics Pty 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 Colloidal Dynamics Pty Ltd filed Critical Colloidal Dynamics Pty Ltd
Application granted granted Critical
Publication of ATE145986T1 publication Critical patent/ATE145986T1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)
AT87906644T 1986-09-30 1987-09-30 Bestimmung der teilchengrösse und der elektrischen ladung ATE145986T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH824186 1986-09-30

Publications (1)

Publication Number Publication Date
ATE145986T1 true ATE145986T1 (de) 1996-12-15

Family

ID=3771835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87906644T ATE145986T1 (de) 1986-09-30 1987-09-30 Bestimmung der teilchengrösse und der elektrischen ladung

Country Status (8)

Country Link
US (1) US5059909A (de)
EP (1) EP0327545B1 (de)
JP (1) JP2668372B2 (de)
KR (1) KR970000633B1 (de)
AT (1) ATE145986T1 (de)
AU (1) AU597442B2 (de)
DE (1) DE3751968T2 (de)
WO (1) WO1988002482A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0391674B1 (de) * 1989-04-05 1996-03-20 New York University Verfahren zur Charakterisierung von Teilchen
US5280250A (en) * 1991-09-30 1994-01-18 Electric Power Research Institute, Inc. Method and apparatus for measuring ζ potential of a substance at high temperature
EP0702786B1 (de) * 1993-06-07 2003-09-03 Colloidal Dynamics Pty. Ltd. Messung der teilchengrösse und -ladung in mehrkomponenten-kolloiden
US6109098A (en) * 1998-06-30 2000-08-29 Doukhin Dispersion Technology, Inc. Particle size distribution and zeta potential using acoustic and electroacoustic spectroscopy
US8115729B2 (en) * 1999-05-03 2012-02-14 E Ink Corporation Electrophoretic display element with filler particles
US6449563B1 (en) * 1999-10-12 2002-09-10 Dispersion Technology, Inc Method and device for determining particle size distribution and zeta potential in concentrated dispersions
AUPQ529000A0 (en) * 2000-01-28 2000-02-17 Research Laboratories Of Australia Pty Ltd Toner characterization cell
GB2361772B (en) * 2000-04-29 2004-05-19 Malvern Instr Ltd Mobility and effects arising from surface charge
FI20001685A0 (fi) * 2000-07-19 2000-07-19 Tr Tech Int Oy Mittausjärjestelmä ja menetelmä hiukkasnopeuden ja/tai hiukkasnopeusjakauman ja/tai hiukkaskoon ja/tai hiukkaskokojakauman mittaamiseksi
GB2368904A (en) * 2000-11-10 2002-05-15 Zetatronics Ltd Obtaining informatiion about zeta potential, electrophoretic mobility and numbers of suspended particles
US6678536B2 (en) * 2000-12-07 2004-01-13 Mark Wendell Fletcher Wireless microphone
AUPR338101A0 (en) * 2001-02-26 2001-03-22 Colloidal Dynamics Pty. Ltd. Improved geometry for pulsed acoustic measurements
US20030124712A1 (en) * 2002-01-02 2003-07-03 Bauman Mark A. Method and apparatus for differentiating articles in a product stream
US7063777B2 (en) * 2002-12-12 2006-06-20 Aura Biosystems Inc. Dielectrophoretic particle profiling system and method
US7785601B2 (en) 2002-12-31 2010-08-31 Sygnis Bioscience Gmbh & Co. Kg Methods of treating neurological conditions with hematopoietic growth factors
US7695723B2 (en) 2002-12-31 2010-04-13 Sygnis Bioscience Gmbh & Co. Kg Methods of treating neurological conditions with hematopoietic growth factors
US7140239B2 (en) * 2003-03-18 2006-11-28 Battelle Memorial Institute System and technique for ultrasonic characterization of settling suspensions
US6915214B2 (en) * 2003-05-19 2005-07-05 Dispersion Technology, Inc. Method for determining electric properties of particles in liquids by means of combined electroacoustic and complex conductivity measurement
US20080218738A1 (en) * 2004-04-10 2008-09-11 Michael Trainer Methods and apparatus for determining particle characteristics by measuring scattered light
KR100778762B1 (ko) * 2006-07-18 2007-11-27 한국과학기술원 유로 내 입자의 이동특성 분석기 및 그 분석방법
US7705825B2 (en) * 2006-07-31 2010-04-27 Xerox Corporation Method for measuring effective operation of gyricon display device
EP2350633A2 (de) 2008-10-09 2011-08-03 Malvern Instruments Limited Vorrichtung für suspensionsmessungen mit hohem durchsatz
DE102011050957A1 (de) * 2011-06-09 2012-12-13 OCé PRINTING SYSTEMS GMBH Verfahren zur Ermittlung der Massenkonzentration von Partikeln in einer Partikel und Flüssigkeit aufweisenden Dispersion
WO2014097402A1 (ja) * 2012-12-18 2014-06-26 日立化成株式会社 ゼータ電位測定方法及びゼータ電位測定システム
RU2626214C2 (ru) * 2015-12-22 2017-07-24 федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (государственный университет)" Акустический анализатор для определения размеров и электрокинетического потенциала несферических наноразмерных частиц в жидких средах
KR102464440B1 (ko) * 2020-10-08 2022-11-10 경북대학교 산학협력단 개별 나노입자 특성 검출 장치 및 개별 나노입자 특성 검출 방법
RU2763129C1 (ru) * 2021-06-02 2021-12-27 Федеральное государственное бюджетное учреждение "33 Центральный научно-исследовательский испытательный институт" Министерства обороны Российской Федерации Устройство для измерения удельного заряда частиц аэрозоля

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502974A (en) * 1966-05-23 1970-03-24 Coulter Electronics Signal modulated apparatus for generating and detecting resistive and reactive changes in a modulated current path for particle classification and analysis
US3633415A (en) * 1969-03-28 1972-01-11 Westinghouse Electric Corp Flowmeter
US4375673A (en) * 1980-09-15 1983-03-01 Xerox Corporation Charge spectrograph
JPS59122930A (ja) * 1982-12-28 1984-07-16 Mitsubishi Heavy Ind Ltd 微粒子検出方法
US4497208A (en) * 1983-06-23 1985-02-05 Matec, Inc. Measurement of electro-kinetic properties of a solution
EP0225322A1 (de) * 1984-07-09 1987-06-16 Forschungsanwendungsgesellschaft M.B.H. Verfahren zur bestimmung des zeta-potentials von feststoffen
DE3438798A1 (de) * 1984-10-23 1986-04-24 Löffler, Friedrich, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren und vorrichtung zum messen der feststoffkonzentration und der korngroessenverteilung in einer suspension mittels ultraschall
US4633714A (en) * 1985-08-13 1987-01-06 University Of Arkansas Aerosol particle charge and size analyzer
US4679439A (en) * 1985-09-17 1987-07-14 Dorr-Oliver Incorporated Method and apparatus for measuring the unsteady sedimentation potential of colloidal particles

Also Published As

Publication number Publication date
AU8072287A (en) 1988-04-21
JPH02501087A (ja) 1990-04-12
AU597442B2 (en) 1990-05-31
JP2668372B2 (ja) 1997-10-27
KR890700225A (ko) 1989-03-10
EP0327545B1 (de) 1996-12-04
WO1988002482A1 (en) 1988-04-07
DE3751968T2 (de) 1997-06-19
US5059909A (en) 1991-10-22
DE3751968D1 (de) 1997-01-16
EP0327545A1 (de) 1989-08-16
EP0327545A4 (de) 1990-06-27
KR970000633B1 (ko) 1997-01-16

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