AU2001284072A1 - A device for determining the size distribution of aerosol particles - Google Patents

A device for determining the size distribution of aerosol particles

Info

Publication number
AU2001284072A1
AU2001284072A1 AU2001284072A AU8407201A AU2001284072A1 AU 2001284072 A1 AU2001284072 A1 AU 2001284072A1 AU 2001284072 A AU2001284072 A AU 2001284072A AU 8407201 A AU8407201 A AU 8407201A AU 2001284072 A1 AU2001284072 A1 AU 2001284072A1
Authority
AU
Australia
Prior art keywords
determining
size distribution
aerosol particles
impactor
mobility analyzer
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.)
Abandoned
Application number
AU2001284072A
Inventor
Jorma Keskinen
Marko Marjamaki
Mikko Moisio
Juha Tikkanen
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.)
Dekati Oy
Original Assignee
Dekati Oy
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 Dekati Oy filed Critical Dekati Oy
Publication of AU2001284072A1 publication Critical patent/AU2001284072A1/en
Abandoned 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
    • G01N15/02—Investigating particle size or size distribution
    • 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
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • 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
    • G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
    • G01N2015/0261—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections using impactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Colloid Chemistry (AREA)

Abstract

The invention relates to a device ( 30 ) for determining the size distribution of aerosol particles from a flow ( 11 ), the device ( 30 ) comprising an electric mobility analyzer ( 10 ) and an impactor ( 20 ), connected to each other in such a way that the nozzle part ( 22 a) of the first stage of the impactor ( 20 ) is simultaneously the bottom plate of said mobility analyzer ( 10 ).
AU2001284072A 2000-09-01 2001-08-31 A device for determining the size distribution of aerosol particles Abandoned AU2001284072A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20001930A FI113406B (en) 2000-09-01 2000-09-01 Apparatus for determining the size distribution of aerosol particles
FI20001930 2000-09-01
PCT/FI2001/000754 WO2002018910A1 (en) 2000-09-01 2001-08-31 A device for determining the size distribution of aerosol particles

Publications (1)

Publication Number Publication Date
AU2001284072A1 true AU2001284072A1 (en) 2002-03-13

Family

ID=8559002

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284072A Abandoned AU2001284072A1 (en) 2000-09-01 2001-08-31 A device for determining the size distribution of aerosol particles

Country Status (8)

Country Link
US (1) US7140266B2 (en)
EP (1) EP1314018B1 (en)
JP (1) JP2004507757A (en)
AT (1) ATE399314T1 (en)
AU (1) AU2001284072A1 (en)
DE (1) DE60134559D1 (en)
FI (1) FI113406B (en)
WO (1) WO2002018910A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115075B (en) 2001-08-20 2005-02-28 Dekati Oy Method for Measuring Density Properties of a Particle Distribution
FI115074B (en) * 2001-08-20 2005-02-28 Dekati Oy Method for measuring properties of a particle distribution
FI117305B (en) * 2001-11-21 2006-08-31 Dekati Oy Impactor, body part for an impactor and part intended for use in an impactor
ES2212745B1 (en) * 2003-01-13 2005-05-16 Centro De Investigaciones Energeticas, Medioambientales Y Tecnologicas (C.I.E.M.A.T.) HIGH SENSITIVITY AND HIGH RESOLUTION DEVICE FOR MEASURING PARTICLE CONCENTRATIONS IN CASCADE IMPACTORS.
KR100567788B1 (en) * 2004-02-13 2006-04-05 주식회사 현대교정인증기술원 Apparatus for Measuring Numbers of Particles and Method Thereof
TWM303375U (en) * 2006-05-19 2006-12-21 Inst Of Occupational Safety & Health Council Of Labor Affairs Dust sampler
EP2145345A2 (en) 2007-04-23 2010-01-20 Fernandez de la Mora, Juan Improved coupling between axisymmetric differential mobility analyzers and mass spectrometers or other analyzers and detectors
WO2008130135A1 (en) * 2007-04-23 2008-10-30 Hyundai Calibration & Certification Technologies Co., Ltd. Particle measuring apparatus
US20090078064A1 (en) * 2007-08-06 2009-03-26 Abraham Oommen Instrument for simultaneous analysis of multiple samples using multiple differential mobility analyzers
AU2008307788A1 (en) * 2007-10-02 2009-04-09 Almstrand, Anne-Charlotte Collection and measurement of exhaled particles
US7806968B2 (en) * 2007-10-16 2010-10-05 Horiba Ltd. Calibration unit for volatile particle remover
US9335244B2 (en) 2011-08-09 2016-05-10 Tsi Incorporated System and method for converting optical diameters of aerosol particles to mobility and aerodynamic diameters
US10203272B2 (en) 2011-10-12 2019-02-12 Colorado Seminary, University of Denver MEMS aerosol impactor
US9459194B2 (en) 2013-03-14 2016-10-04 Cardio Metrix Apparatuses, processes, and systems for measuring particle size distribution and concentration
RU2563762C2 (en) * 2013-06-13 2015-09-20 Федеральное государственное унитарное предприятие "Научно-исследовательский институт прикладной акустики" Measuring method of concentration of aerosol particles, and device for its implementation
GB2515285A (en) 2013-06-17 2014-12-24 Particle Measuring System Inc A method for obtaining aerosol particle size distributions
WO2022262881A1 (en) 2021-06-18 2022-12-22 Technické Služby Ochrany Ovzduší Ostrava Spol. S R. O. Combined microparticle impactor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417525C1 (en) * 1984-05-11 1986-01-09 Matter + Siegmann Ag, Wohlen Device for the quantitative and qualitative detection of hydrocarbon-containing suspended particles in gases
DE4429831A1 (en) 1994-08-23 1995-04-27 Schmidt Ott Andreas Prof Dr Method for grading (size classification) of aerosol particles
KR0151037B1 (en) * 1995-05-04 1998-12-01 김광호 Surface particle attaching apparatus and attaching method of the same
FR2745086B1 (en) * 1996-02-15 1998-03-13 Commissariat Energie Atomique CHARGED PARTICLE SELECTOR, BASED ON THEIR ELECTRIC MOBILITY AND RELAXATION TIME
FI104127B (en) * 1998-01-27 1999-11-15 Dekati Oy Method for Minimizing Coulombic Losses in Electric Impactors and Electric Impactor
US6230572B1 (en) * 1998-02-13 2001-05-15 Tsi Incorporated Instrument for measuring and classifying nanometer aerosols
JP3086873B2 (en) * 1998-08-04 2000-09-11 工業技術院長 Particle size distribution measuring method and device
US7029921B2 (en) * 2000-10-05 2006-04-18 Brookhaven Science Associates, Llc Apparatus for rapid measurement of aerosol bulk chemical composition
FI115074B (en) * 2001-08-20 2005-02-28 Dekati Oy Method for measuring properties of a particle distribution
FI115075B (en) * 2001-08-20 2005-02-28 Dekati Oy Method for Measuring Density Properties of a Particle Distribution

Also Published As

Publication number Publication date
US7140266B2 (en) 2006-11-28
EP1314018B1 (en) 2008-06-25
WO2002018910A1 (en) 2002-03-07
EP1314018A1 (en) 2003-05-28
FI20001930A0 (en) 2000-09-01
DE60134559D1 (en) 2008-08-07
ATE399314T1 (en) 2008-07-15
FI113406B (en) 2004-04-15
US20040025567A1 (en) 2004-02-12
FI20001930A (en) 2002-03-02
JP2004507757A (en) 2004-03-11

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