JPS59173733A - 分別装置用粒子計数装置 - Google Patents

分別装置用粒子計数装置

Info

Publication number
JPS59173733A
JPS59173733A JP4415184A JP4415184A JPS59173733A JP S59173733 A JPS59173733 A JP S59173733A JP 4415184 A JP4415184 A JP 4415184A JP 4415184 A JP4415184 A JP 4415184A JP S59173733 A JPS59173733 A JP S59173733A
Authority
JP
Japan
Prior art keywords
particles
particle
properties
time interval
sample
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.)
Pending
Application number
JP4415184A
Other languages
English (en)
Japanese (ja)
Inventor
スコツト・デイビツド・アボツト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS59173733A publication Critical patent/JPS59173733A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1486—Counting the particles
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1493—Particle size
    • 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
    • G01N2021/4704—Angular selective

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Combined Means For Separation Of Solids (AREA)
JP4415184A 1983-03-11 1984-03-09 分別装置用粒子計数装置 Pending JPS59173733A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47448183A 1983-03-11 1983-03-11
US474481 1983-03-11

Publications (1)

Publication Number Publication Date
JPS59173733A true JPS59173733A (ja) 1984-10-01

Family

ID=23883709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4415184A Pending JPS59173733A (ja) 1983-03-11 1984-03-09 分別装置用粒子計数装置

Country Status (5)

Country Link
EP (1) EP0118897A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59173733A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1208937A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK146284A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR81949B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011125819A (ja) * 2009-12-19 2011-06-30 Mitsubishi Heavy Ind Ltd 油中水分除去装置および油中水分除去方法
KR20150038515A (ko) * 2012-07-31 2015-04-08 알리팍스 홀딩 에스피에이 혈액 침강 속도 및 이와 연관된 다른 변수들을 측정하는 기구 및 방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454192B (zh) * 2003-07-02 2016-08-24 泰尔茂比司特公司 一种用于提取端口中细胞分离室光学表面的光学单元
GB201216121D0 (en) * 2012-09-10 2012-10-24 Novartis Ag Sample quantification by disc centrifugation
GB201304631D0 (en) * 2013-03-14 2013-05-01 Malvern Instr Ltd Monomer detection in protein separation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350292A (en) * 1979-12-27 1982-09-21 Coulter Electronics, Inc. Centrifugal feeder
US4284497A (en) * 1980-02-29 1981-08-18 E. I. Du Pont De Nemours And Company Rotor for sedimentation field flow fractionation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011125819A (ja) * 2009-12-19 2011-06-30 Mitsubishi Heavy Ind Ltd 油中水分除去装置および油中水分除去方法
KR20150038515A (ko) * 2012-07-31 2015-04-08 알리팍스 홀딩 에스피에이 혈액 침강 속도 및 이와 연관된 다른 변수들을 측정하는 기구 및 방법
CN104662406A (zh) * 2012-07-31 2015-05-27 亚历法克斯控股有限公司 确定血液沉降速率和与其有关的其它参数的仪器及方法
JP2015523580A (ja) * 2012-07-31 2015-08-13 アリファックス ホールディング エスピーエーＡｌｉｆａｘ Ｈｏｌｄｉｎｇ Ｓｐａ 血液沈降速度およびそれに関連する他のパラメータを決定する装置および方法
JP2018169400A (ja) * 2012-07-31 2018-11-01 アリファックス ソチエタ レスポンサビリタ リミタータＡｌｉｆａｘ Ｓ．Ｒ．Ｌ． 血液沈降速度およびそれに関連する他のパラメータを決定する装置および方法

Also Published As

Publication number Publication date
DK146284A (da) 1984-09-12
CA1208937A (en) 1986-08-05
EP0118897A3 (en) 1988-01-07
DK146284D0 (da) 1984-02-29
GR81949B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-12-12
EP0118897A2 (en) 1984-09-19

Similar Documents

Publication Publication Date Title
US7294513B2 (en) Method and apparatus for characterizing solutions of small particles
JP4965561B2 (ja) サイトメータ細胞計数及びサイズ測定システム
US20090323061A1 (en) Multi-color hetereodyne interferometric apparatus and method for sizing nanoparticles
Macey Principles of flow cytometry
JPS59173886A (ja) 粒子計数装置
JPH03505131A (ja) 偏光強度差分散乱を使用する粒子寸法分析
US4737648A (en) Apparatus for detecting fibrous particle sizes by detecting scattered light at different angles
EP0627073A1 (en) Analysis of particle characteristics
US20040016686A1 (en) Absolute measurement centrifuge
Miller et al. Recent advances in particle size measurements: a critical review
Bürkholz et al. Laser diffraction spectrometers/experience in particle size analysis
Sachweh et al. In situ optical particle counter with improved coincidence error correction for number concentrations up to 107 particles cm− 3
JPS59173733A (ja) 分別装置用粒子計数装置
Friehmelt et al. Calibration of a white-light/90° optical particle counter for “aerodynamic” size measurements—experiments and calculations for spherical particles and quartz dust
JPH0812144B2 (ja) 沈降中にスペクトル光吸収測定により粒度分布を求める方法および装置
Ray et al. Performance of different analytical methods in evaluating grade efficiency of centrifugal separators
JPH05215664A (ja) サブミクロン粒子の検出方法および装置
US5126581A (en) Particle measurement method and apparatus for determining corrected particle diameter
JP3528359B2 (ja) レーザ回折／散乱式粒度分布測定装置
JPS59122931A (ja) 光学的識別装置
JP2720069B2 (ja) 流動細胞分析装置
JP4574962B2 (ja) 小粒子の溶液を特徴付けるための方法および装置
Beyer Particle counter for rapid determination of size distributions
Groves The application of particle characterization methods to submicron dispersions and emulsions
JPH0731111B2 (ja) 粒子屈折率測定装置