ATA4390A - METHOD AND DEVICE FOR ABSOLUTELY MEASURING THE NUMBER OF CONCENTRATIONS OF COLLOIDAL PARTICLES - Google Patents

METHOD AND DEVICE FOR ABSOLUTELY MEASURING THE NUMBER OF CONCENTRATIONS OF COLLOIDAL PARTICLES

Info

Publication number
ATA4390A
ATA4390A AT4390A AT4390A ATA4390A AT A4390 A ATA4390 A AT A4390A AT 4390 A AT4390 A AT 4390A AT 4390 A AT4390 A AT 4390A AT A4390 A ATA4390 A AT A4390A
Authority
AT
Austria
Prior art keywords
concentrations
colloidal particles
absolutely measuring
absolutely
measuring
Prior art date
Application number
AT4390A
Other languages
German (de)
Other versions
AT395270B (en
Original Assignee
Szymanski Wladyslaw W Dr
Wagner Paul E Dr
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 Szymanski Wladyslaw W Dr, Wagner Paul E Dr filed Critical Szymanski Wladyslaw W Dr
Priority to AT4390A priority Critical patent/AT395270B/en
Publication of ATA4390A publication Critical patent/ATA4390A/en
Application granted granted Critical
Publication of AT395270B publication Critical patent/AT395270B/en

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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters
    • 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
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission

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)
AT4390A 1990-01-10 1990-01-10 Method and apparatus for the absolute measurement of the number concentration of colloidal particles AT395270B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT4390A AT395270B (en) 1990-01-10 1990-01-10 Method and apparatus for the absolute measurement of the number concentration of colloidal particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT4390A AT395270B (en) 1990-01-10 1990-01-10 Method and apparatus for the absolute measurement of the number concentration of colloidal particles

Publications (2)

Publication Number Publication Date
ATA4390A true ATA4390A (en) 1992-03-15
AT395270B AT395270B (en) 1992-11-10

Family

ID=3480017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT4390A AT395270B (en) 1990-01-10 1990-01-10 Method and apparatus for the absolute measurement of the number concentration of colloidal particles

Country Status (1)

Country Link
AT (1) AT395270B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115032176A (en) * 2022-05-13 2022-09-09 中国科学院南海海洋研究所 Wide-angle body scattering function and attenuation coefficient measuring method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036860A1 (en) 2000-07-28 2002-02-07 Basf Ag Method and device for determining physical collective parameters of particles in gases

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711555A1 (en) * 1977-03-17 1978-09-21 Bbc Brown Boveri & Cie OPTOELECTRONIC HAIR MEASUREMENT DEVICE
DE2757197A1 (en) * 1977-12-22 1979-06-28 Zeiss Carl Fa METHOD AND EQUIPMENT FOR DETECTION OF FAULTS IN THE ABSORPTION PHOTOMETRY CAUSED BY CLUDDING OF THE SAMPLE SOLUTION
DE3811475A1 (en) * 1988-04-06 1989-10-19 Deutsche Forsch Luft Raumfahrt MEASURING DEVICE FOR DETERMINING THE SPREADING AND ABSORPTION COEFFICIENT OF THE ATMOSPHERE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115032176A (en) * 2022-05-13 2022-09-09 中国科学院南海海洋研究所 Wide-angle body scattering function and attenuation coefficient measuring method

Also Published As

Publication number Publication date
AT395270B (en) 1992-11-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee