AU2003263761A8 - Device and method for the measurement of gas permeability through membranes - Google Patents

Device and method for the measurement of gas permeability through membranes

Info

Publication number
AU2003263761A8
AU2003263761A8 AU2003263761A AU2003263761A AU2003263761A8 AU 2003263761 A8 AU2003263761 A8 AU 2003263761A8 AU 2003263761 A AU2003263761 A AU 2003263761A AU 2003263761 A AU2003263761 A AU 2003263761A AU 2003263761 A8 AU2003263761 A8 AU 2003263761A8
Authority
AU
Australia
Prior art keywords
membranes
measurement
gas permeability
permeability
gas
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
AU2003263761A
Other versions
AU2003263761A1 (en
Inventor
Pradeep K Agarwal
Jerry Hamann
John Ackerman
Ron Borgialli
Suresh Muknahalliptna
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.)
University of Wyoming
Original Assignee
University of Wyoming
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 University of Wyoming filed Critical University of Wyoming
Publication of AU2003263761A8 publication Critical patent/AU2003263761A8/en
Publication of AU2003263761A1 publication Critical patent/AU2003263761A1/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
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/40—Semi-permeable membranes or partitions
    • 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
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/086—Investigating permeability, pore-volume, or surface area of porous materials of films, membranes or pellicules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2003263761A 2002-06-28 2003-06-27 Device and method for the measurement of gas permeability through membranes Abandoned AU2003263761A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39220402P 2002-06-28 2002-06-28
US60/392,204 2002-06-28
PCT/US2003/020592 WO2004003482A2 (en) 2002-06-28 2003-06-27 Device and method for the measurement of gas permeability through membranes

Publications (2)

Publication Number Publication Date
AU2003263761A8 true AU2003263761A8 (en) 2004-01-19
AU2003263761A1 AU2003263761A1 (en) 2004-01-19

Family

ID=30000827

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003263761A Abandoned AU2003263761A1 (en) 2002-06-28 2003-06-27 Device and method for the measurement of gas permeability through membranes

Country Status (2)

Country Link
AU (1) AU2003263761A1 (en)
WO (1) WO2004003482A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2959314A1 (en) * 2010-04-26 2011-10-28 Commissariat Energie Atomique Method for measuring gas permeation through plastic material to diagnose photovoltaic module on photovoltaic electricity production installation, involves analyzing gas desorbed by end piece to identify presence of test gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568645B2 (en) * 1974-09-05 1981-02-25
DE3066085D1 (en) * 1979-06-25 1984-02-16 Toyoda Chuo Kenkyusho Kk Gas separating member
US5062936A (en) * 1989-07-12 1991-11-05 Thermo Electron Technologies Corporation Method and apparatus for manufacturing ultrafine particles
FR2757499B1 (en) * 1996-12-24 2001-09-14 Etievant Claude HYDROGEN GENERATOR

Also Published As

Publication number Publication date
WO2004003482A3 (en) 2004-05-06
AU2003263761A1 (en) 2004-01-19
WO2004003482A2 (en) 2004-01-08

Similar Documents

Publication Publication Date Title
SG123584A1 (en) Gas permeability measurement method and gas permeability measurement device
EP1529210A4 (en) Portable gas sensor and method for calibrating the same
EP1629259A4 (en) Method and apparatus for sensing hydrogen gas
HK1089813A1 (en) Ultrasonic apparatus and method for measuring the concentration and flow rate of gas
AUPQ788000A0 (en) Apparatus and method for measurement of the permeability of materials
EP1443322A4 (en) Concentration measuring method and concentration measuring device
EP1540314A4 (en) Device and system for the quantification of breath gases
EP1707949A4 (en) Gas detection method and detection device
AU2003276777A1 (en) Wet gas measurement apparatus and method
GB0102695D0 (en) Trace-level gas analysis apparatus and method
GB2399422B (en) Method and apparatus for measuring the permeation of gases and vapours through materials
SG113505A1 (en) Apparatus and method for detecting vaporized gas
GB0412870D0 (en) Safety apparatus for portable gas range and method thereof
EP1608961A4 (en) Method and apparatus for improved gas detection
GB0112903D0 (en) Permeability measurement apparatus and method
GB2418737B (en) Measurement method and device for the measurement of a path covered
EP1374197A4 (en) Security device for detecting change of air pressure and method thereof
AU2003253902A8 (en) Gas monitoring system and method
EP1686374A4 (en) Gas sensing member and gas detection apparatus suitable therefor
AU2003230626A8 (en) Device for measuring gas concentration
GB0208037D0 (en) Method and apparatus for gas detection
AU2003267387A1 (en) Method and gas measuring cell for the detection of various gases
AU2003257821A1 (en) Gas sensor and gas detecting method
AU2003265943A8 (en) Acoustic method and device for distance measurement
AU2003263761A8 (en) Device and method for the measurement of gas permeability through membranes

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase