ATE145986T1 - Bestimmung der teilchengrösse und der elektrischen ladung - Google Patents
Bestimmung der teilchengrösse und der elektrischen ladungInfo
- 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
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 Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Photoreceptors In Electrophotography (AREA)
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 (29)
| 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 |
| DE69025969T2 (de) * | 1989-04-05 | 1996-08-08 | New York University, New York, N.Y. | 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 |
| JP3472876B2 (ja) * | 1993-06-07 | 2003-12-02 | コロイダル ダイナミックス プロプライエタリー リミテッド | マルチコンポーネンツ・コロイド類の粒子のサイズおよび電荷の測定 |
| 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 |
| WO2004055505A1 (en) * | 2002-12-12 | 2004-07-01 | 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 |
| WO2010041082A2 (en) * | 2008-10-09 | 2010-04-15 | Malvern Instruments Limited | Apparatus for high-throughput suspension measurements |
| 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 |
| US20250154030A1 (en) | 2023-11-15 | 2025-05-15 | Aclarity, Inc. | Method and System for Electrochemically Remediating Contaminants in a Liquid |
Family Cites Families (9)
| 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 |
| DE3438798C2 (de) * | 1984-10-23 | 1987-01-02 | Löffler, Friedrich, Prof. Dr.-Ing., 7500 Karlsruhe | Verfahren und Vorrichtung zum Messen der Feststoffkonzentration und der Korngrößenverteilung 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 |
-
1987
- 1987-09-30 AT AT87906644T patent/ATE145986T1/de active
- 1987-09-30 EP EP87906644A patent/EP0327545B1/de not_active Expired - Lifetime
- 1987-09-30 KR KR1019880700613A patent/KR970000633B1/ko not_active Expired - Fee Related
- 1987-09-30 AU AU80722/87A patent/AU597442B2/en not_active Expired
- 1987-09-30 WO PCT/AU1987/000333 patent/WO1988002482A1/en not_active Ceased
- 1987-09-30 DE DE3751968T patent/DE3751968T2/de not_active Expired - Lifetime
- 1987-09-30 JP JP62506037A patent/JP2668372B2/ja not_active Expired - Fee Related
- 1987-09-30 US US07/328,254 patent/US5059909A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3751968T2 (de) | 1997-06-19 |
| DE3751968D1 (de) | 1997-01-16 |
| JPH02501087A (ja) | 1990-04-12 |
| KR970000633B1 (ko) | 1997-01-16 |
| EP0327545A1 (de) | 1989-08-16 |
| EP0327545A4 (de) | 1990-06-27 |
| KR890700225A (ko) | 1989-03-10 |
| WO1988002482A1 (en) | 1988-04-07 |
| AU8072287A (en) | 1988-04-21 |
| EP0327545B1 (de) | 1996-12-04 |
| JP2668372B2 (ja) | 1997-10-27 |
| US5059909A (en) | 1991-10-22 |
| AU597442B2 (en) | 1990-05-31 |
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