DE10296395D2 - Verfahren zur Bestimmung von Konzentration, Größe und Art von Partikeln in Dispersionen - Google Patents

Verfahren zur Bestimmung von Konzentration, Größe und Art von Partikeln in Dispersionen

Info

Publication number
DE10296395D2
DE10296395D2 DE10296395T DE10296395T DE10296395D2 DE 10296395 D2 DE10296395 D2 DE 10296395D2 DE 10296395 T DE10296395 T DE 10296395T DE 10296395 T DE10296395 T DE 10296395T DE 10296395 D2 DE10296395 D2 DE 10296395D2
Authority
DE
Germany
Prior art keywords
dispersions
particles
size
type
determining concentration
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.)
Expired - Fee Related
Application number
DE10296395T
Other languages
English (en)
Inventor
Justus Altmann
Benno Wessely
Frank Hinze
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.)
HAW INGENIEURE GbR
Original Assignee
HAW INGENIEURE GbR
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 HAW INGENIEURE GbR filed Critical HAW INGENIEURE GbR
Application granted granted Critical
Publication of DE10296395D2 publication Critical patent/DE10296395D2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • 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
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/075—Investigating concentration of particle suspensions 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
    • G01N2015/0023—Investigating dispersion of liquids
    • G01N2015/003—Investigating dispersion of liquids in liquids, e.g. emulsion
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N2015/0687—Investigating concentration of particle suspensions in solutions, e.g. non volatile residue

Landscapes

  • Chemical & Material Sciences (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)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE10296395T 2002-01-31 2002-01-31 Verfahren zur Bestimmung von Konzentration, Größe und Art von Partikeln in Dispersionen Expired - Fee Related DE10296395D2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2002/000412 WO2003065022A1 (de) 2002-01-31 2002-01-31 Verfahren zur bestimmung von donzentration, groede und art von partikeln in dispersionen

Publications (1)

Publication Number Publication Date
DE10296395D2 true DE10296395D2 (de) 2005-02-10

Family

ID=27634559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10296395T Expired - Fee Related DE10296395D2 (de) 2002-01-31 2002-01-31 Verfahren zur Bestimmung von Konzentration, Größe und Art von Partikeln in Dispersionen

Country Status (2)

Country Link
DE (1) DE10296395D2 (de)
WO (1) WO2003065022A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108693142B (zh) * 2018-06-11 2020-10-30 重庆大学 一种基于光学散射原理的pm2.5检测方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883963A (en) * 1986-04-28 1989-11-28 Bran+Luebbe Gmbh Optical analysis method and apparatus having programmable rapid random wavelength access

Also Published As

Publication number Publication date
WO2003065022A1 (de) 2003-08-07

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee