JP6023184B2 - 表面電荷測定 - Google Patents
表面電荷測定 Download PDFInfo
- Publication number
- JP6023184B2 JP6023184B2 JP2014515284A JP2014515284A JP6023184B2 JP 6023184 B2 JP6023184 B2 JP 6023184B2 JP 2014515284 A JP2014515284 A JP 2014515284A JP 2014515284 A JP2014515284 A JP 2014515284A JP 6023184 B2 JP6023184 B2 JP 6023184B2
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- JP
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- sample
- electrodes
- sample holder
- flat surface
- measurement
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 238000005259 measurement Methods 0.000 title claims description 112
- 239000002245 particle Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 37
- 239000000700 radioactive tracer Substances 0.000 claims description 32
- 230000005684 electric field Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 15
- 239000011244 liquid electrolyte Substances 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000013213 extrapolation Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 description 110
- 238000012360 testing method Methods 0.000 description 55
- 210000004027 cell Anatomy 0.000 description 53
- 238000006073 displacement reaction Methods 0.000 description 39
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 22
- 239000004810 polytetrafluoroethylene Substances 0.000 description 22
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 20
- 239000003792 electrolyte Substances 0.000 description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000001103 potassium chloride Substances 0.000 description 10
- 235000011164 potassium chloride Nutrition 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 230000037230 mobility Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 7
- 238000005370 electroosmosis Methods 0.000 description 7
- 229910052598 goethite Inorganic materials 0.000 description 6
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 238000000733 zeta-potential measurement Methods 0.000 description 6
- 238000001962 electrophoresis Methods 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000005251 capillar electrophoresis Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000011192 particle characterization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000004613 tight binding model Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
- G01N2021/513—Cuvettes for scattering measurements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161497385P | 2011-06-15 | 2011-06-15 | |
| US61/497,385 | 2011-06-15 | ||
| PCT/GB2012/051336 WO2012172330A1 (en) | 2011-06-15 | 2012-06-13 | Surface charge measurement |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014518379A JP2014518379A (ja) | 2014-07-28 |
| JP2014518379A5 JP2014518379A5 (OSRAM) | 2015-06-25 |
| JP6023184B2 true JP6023184B2 (ja) | 2016-11-09 |
Family
ID=46582723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014515284A Active JP6023184B2 (ja) | 2011-06-15 | 2012-06-13 | 表面電荷測定 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US9829525B2 (OSRAM) |
| EP (1) | EP2721399B1 (OSRAM) |
| JP (1) | JP6023184B2 (OSRAM) |
| CN (2) | CN105891304B (OSRAM) |
| DK (1) | DK2721399T3 (OSRAM) |
| WO (1) | WO2012172330A1 (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954850B (zh) * | 2014-04-22 | 2017-01-04 | 重庆大学 | 一种运动控制机构外置的表面电荷测量系统和测量方法 |
| JP6936229B2 (ja) | 2015-09-23 | 2021-09-15 | マルバーン パナリティカル リミテッド | 粒子特性評価 |
| US11002655B2 (en) | 2015-09-23 | 2021-05-11 | Malvern Panalytical Limited | Cuvette carrier |
| CN105628685B (zh) * | 2015-12-30 | 2019-04-23 | 宁德时代新能源科技股份有限公司 | 一种锂离子电池芯中电解液分布的测定方法 |
| GB201604460D0 (en) * | 2016-03-16 | 2016-04-27 | Malvern Instr Ltd | Dynamic light scattering |
| US10365198B2 (en) | 2016-04-21 | 2019-07-30 | Malvern Panalytical Limited | Particle characterization |
| US11130686B2 (en) | 2017-01-10 | 2021-09-28 | Vermeer Manufacturing Company | Systems and methods for dosing slurries to remove suspended solids |
| EP3379232A1 (en) | 2017-03-23 | 2018-09-26 | Malvern Panalytical Limited | Particle characterisation |
| CN106950438B (zh) * | 2017-04-28 | 2023-06-02 | 中国科学院地球化学研究所 | 非接触式空间粒子带电检测装置及方法 |
| CN109358239A (zh) * | 2018-10-17 | 2019-02-19 | 国网天津市电力公司电力科学研究院 | 一种用于交流电缆空间电荷测试的相位匹配电路 |
| CN109557388A (zh) * | 2018-11-23 | 2019-04-02 | 国网天津市电力公司电力科学研究院 | 基于lipp法的高分辨率空间电荷测试系统 |
| CN110346657B (zh) * | 2019-06-28 | 2021-09-03 | 同济大学 | 一种自适应调整电极夹具装置 |
| CN110456171B (zh) * | 2019-08-05 | 2020-11-06 | 清华大学 | 电晕放电导体表面电场强度的测量方法及装置 |
| JP7440331B2 (ja) * | 2020-04-16 | 2024-02-28 | 大塚電子株式会社 | ゼータ電位測定用治具 |
| JP7813177B2 (ja) * | 2022-04-13 | 2026-02-12 | 大塚電子株式会社 | ゼータ電位測定用治具セット |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5214342A (en) * | 1991-10-21 | 1993-05-25 | Yang Kei Wean C | Two-dimensional walker assembly for a scanning tunneling microscope |
| JP2924815B2 (ja) | 1996-09-27 | 1999-07-26 | 日本電気株式会社 | ゼータ電位測定装置 |
| EP0990888B1 (en) * | 1998-09-29 | 2008-07-02 | Horiba, Ltd. | Apparatus and method for measuring a particle size distribution |
| JP2001264282A (ja) | 2000-03-16 | 2001-09-26 | Kobe Steel Ltd | 金属材表面のゼータ電位測定方法およびゼータ電位測定装置、金属材の表面特性の評価方法 |
| GB2361772B (en) * | 2000-04-29 | 2004-05-19 | Malvern Instr Ltd | Mobility and effects arising from surface charge |
| JP4456301B2 (ja) * | 2001-07-18 | 2010-04-28 | 株式会社堀場製作所 | 粒子径分布測定装置 |
| KR100486730B1 (ko) * | 2003-01-21 | 2005-05-03 | 삼성전자주식회사 | 교류 전압과 ｔ 채널을 이용하여 제타 포텐셜을 측정하는방법 |
| 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 |
| CA2493691A1 (en) * | 2004-01-22 | 2005-07-22 | Ionalytics Corporation | Method and apparatus for faims with a laser-based ionization source |
| US20080208511A1 (en) * | 2005-03-07 | 2008-08-28 | Michael Trainer | Methods and apparatus for determining characteristics of particles |
| JP4528014B2 (ja) * | 2004-04-05 | 2010-08-18 | 株式会社日立ハイテクノロジーズ | 試料検査方法 |
| BRPI0402805A (pt) * | 2004-05-25 | 2006-01-17 | Jose Augusto Pedro Lima | Sistema para medição de propriedades térmicas de fluidos |
| US7295311B2 (en) * | 2004-12-01 | 2007-11-13 | Particle Sizing Systems, Inc. | Methods and apparatus for electrophoretic mobility determination using phase light scattering analysis |
| JP4944859B2 (ja) * | 2008-09-26 | 2012-06-06 | 株式会社堀場製作所 | 粒子物性測定装置 |
| US9341564B2 (en) * | 2008-10-09 | 2016-05-17 | Malvern Instruments, Ltd. | Apparatus for high-throughput suspension measurements |
| JP2010101705A (ja) | 2008-10-22 | 2010-05-06 | Horiba Ltd | 粒子物性測定装置 |
| US8441638B2 (en) | 2010-02-26 | 2013-05-14 | Wyatt Technology Corporation | Apparatus to measure particle mobility in solution with scattered and unscattered light |
| JP5411096B2 (ja) | 2010-08-31 | 2014-02-12 | 株式会社堀場製作所 | 粒子物性測定セル及び粒子物性測定装置 |
-
2012
- 2012-06-13 DK DK12740387.1T patent/DK2721399T3/en active
- 2012-06-13 WO PCT/GB2012/051336 patent/WO2012172330A1/en not_active Ceased
- 2012-06-13 CN CN201610324224.7A patent/CN105891304B/zh active Active
- 2012-06-13 JP JP2014515284A patent/JP6023184B2/ja active Active
- 2012-06-13 EP EP12740387.1A patent/EP2721399B1/en active Active
- 2012-06-13 CN CN201280027695.1A patent/CN103608671B/zh active Active
- 2012-06-13 US US14/126,673 patent/US9829525B2/en active Active
-
2017
- 2017-01-25 US US15/415,852 patent/US20170356943A1/en not_active Abandoned
- 2017-10-21 US US15/789,984 patent/US10274528B2/en active Active
-
2019
- 2019-04-29 US US16/397,925 patent/US11079420B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10274528B2 (en) | 2019-04-30 |
| US11079420B2 (en) | 2021-08-03 |
| US20200072888A1 (en) | 2020-03-05 |
| US20150022212A1 (en) | 2015-01-22 |
| CN105891304B (zh) | 2018-10-23 |
| DK2721399T3 (en) | 2017-07-10 |
| US20180059160A1 (en) | 2018-03-01 |
| US20170356943A1 (en) | 2017-12-14 |
| JP2014518379A (ja) | 2014-07-28 |
| EP2721399A1 (en) | 2014-04-23 |
| WO2012172330A1 (en) | 2012-12-20 |
| EP2721399B1 (en) | 2017-04-19 |
| CN105891304A (zh) | 2016-08-24 |
| CN103608671B (zh) | 2016-05-18 |
| CN103608671A (zh) | 2014-02-26 |
| US9829525B2 (en) | 2017-11-28 |
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