CN103890561B - 粒子的光学检测及分析 - Google Patents

粒子的光学检测及分析 Download PDF

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Publication number
CN103890561B
CN103890561B CN201280038391.5A CN201280038391A CN103890561B CN 103890561 B CN103890561 B CN 103890561B CN 201280038391 A CN201280038391 A CN 201280038391A CN 103890561 B CN103890561 B CN 103890561B
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particles
sample
particle size
nta
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CN103890561A (zh
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R.J.G.卡尔
J.P.霍尔
J.B.K.史密斯
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Malvern Panalytical Ltd
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Malvern Instruments Ltd
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    • 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
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • 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
    • 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
    • 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
    • G01N2015/0038—Investigating nanoparticles
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • G01N2015/0222—Investigating a scatter or diffraction pattern from dynamic light scattering, e.g. photon correlation spectroscopy
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N2015/0238—Single particle scatter
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N2015/025—Methods for single or grouped 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N2015/0277—Average size only

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  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CN201280038391.5A 2011-08-05 2012-08-06 粒子的光学检测及分析 Active CN103890561B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1113542.3 2011-08-05
GB1113542.3A GB2493391B (en) 2011-08-05 2011-08-05 Optical detection and analysis of particles
PCT/GB2012/051899 WO2013021185A1 (en) 2011-08-05 2012-08-06 Optical detection and analysis of particles

Publications (2)

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CN103890561A CN103890561A (zh) 2014-06-25
CN103890561B true CN103890561B (zh) 2016-06-01

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US (1) US9341559B2 (enExample)
EP (1) EP2739955B1 (enExample)
JP (1) JP6030131B2 (enExample)
CN (1) CN103890561B (enExample)
GB (1) GB2493391B (enExample)
WO (1) WO2013021185A1 (enExample)

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JP6559555B2 (ja) 2015-12-02 2019-08-14 株式会社日立エルジーデータストレージ 光計測方法および装置
WO2017104662A1 (ja) * 2015-12-18 2017-06-22 株式会社堀場製作所 粒子分析装置及び粒子分析方法
CN105572020B (zh) * 2016-01-19 2018-05-22 西南交通大学 一种纳米粒子计数方法
GB201604460D0 (en) * 2016-03-16 2016-04-27 Malvern Instr Ltd Dynamic light scattering
US10241024B1 (en) 2016-05-02 2019-03-26 Rashid Mavliev System and method for characterization of inclusions in liquid samples
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JP7366020B2 (ja) 2017-12-11 2023-10-20 マルバーン パナリティカル リミテッド サイズ排除クロマトグラフィーによる粒径分布の決定
NL2020138B1 (en) 2017-12-20 2019-06-26 Inprocess Ip B V Method and apparatus for in-process particle size determination of colloidal suspensions under flow.
US10514331B1 (en) * 2019-03-23 2019-12-24 Horiba Instruments Incorporated Method for determining the size of nanoparticles in a colloid
SE543406C2 (en) 2019-05-15 2021-01-05 Nanosized Sweden Ab Water impurity measurements with dynamic light scattering
WO2021133515A1 (en) * 2019-12-23 2021-07-01 Horiba Instruments Incorporated Apparatus and method for observation of microscopic movements and counting of particles in colloids
US12400741B2 (en) * 2020-02-28 2025-08-26 Howard University Selective extraction of late exponentials
DE102020129179A1 (de) 2020-11-05 2022-05-05 Technische Universität Braunschweig Verfahren, computerprogramm und miniaturisierter optofluidischer chip zum untersuchen von partikeln in einer flüssigen probe
KR102667903B1 (ko) * 2021-04-02 2024-05-20 성균관대학교산학협력단 입자 추적 장치 및 방법
US12208400B2 (en) 2021-05-25 2025-01-28 Arizona Board Of Regents On Behalf Of Arizona State University Systems and methods for non-destructive isolation, concentration, and detection for unbiased characterization of nano- and bioparticles
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Also Published As

Publication number Publication date
EP2739955B1 (en) 2021-06-23
WO2013021185A1 (en) 2013-02-14
EP2739955A1 (en) 2014-06-11
US20140152978A1 (en) 2014-06-05
US9341559B2 (en) 2016-05-17
CN103890561A (zh) 2014-06-25
GB2493391A (en) 2013-02-06
GB201113542D0 (en) 2011-09-21
GB2493391B (en) 2015-09-16
JP6030131B2 (ja) 2016-11-24
JP2014521967A (ja) 2014-08-28

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