NL6903539A - - Google Patents

Info

Publication number
NL6903539A
NL6903539A NL6903539A NL6903539A NL6903539A NL 6903539 A NL6903539 A NL 6903539A NL 6903539 A NL6903539 A NL 6903539A NL 6903539 A NL6903539 A NL 6903539A NL 6903539 A NL6903539 A NL 6903539A
Authority
NL
Netherlands
Application number
NL6903539A
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 filed Critical
Publication of NL6903539A publication Critical patent/NL6903539A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/301—Polyvinylchloride
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • G01N27/185—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested using a catharometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NL6903539A 1968-03-07 1969-03-07 NL6903539A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE55458 1968-03-07

Publications (1)

Publication Number Publication Date
NL6903539A true NL6903539A (en:Method) 1969-09-09

Family

ID=3840914

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6903539A NL6903539A (en:Method) 1968-03-07 1969-03-07

Country Status (9)

Country Link
US (1) US3619986A (en:Method)
AT (1) AT296659B (en:Method)
BE (1) BE711789A (en:Method)
CH (1) CH498391A (en:Method)
DE (1) DE1907369C3 (en:Method)
ES (1) ES364427A1 (en:Method)
FI (1) FI54030C (en:Method)
FR (1) FR2003377A1 (en:Method)
NL (1) NL6903539A (en:Method)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721065A (en) * 1971-01-27 1973-03-20 Int Paper Co Barrier attachment for gas chromatograph
US3926561A (en) * 1974-05-13 1975-12-16 Meloy Lab Gas analysis employing semi-permeable membrane
DE3017286C2 (de) * 1980-05-06 1982-01-21 Horst 1000 Berlin Lampertz Sicherungsraum oder -schrank für Dokumente
SG48549A1 (en) * 1993-11-19 1998-04-17 Commw Scient Ind Res Org Diffusion cell
AU676789B2 (en) * 1993-11-19 1997-03-20 Greenspan Technology Pty Ltd Diffusion cell
AUPM707494A0 (en) * 1994-07-26 1994-08-18 Crc For Waste Management And Pollution Control Limited A method and apparatus for environmental monitoring of low concentration levels of organic compounds
US6129973A (en) * 1994-07-29 2000-10-10 Battelle Memorial Institute Microchannel laminated mass exchanger and method of making
JP2969075B2 (ja) * 1996-02-26 1999-11-02 ジャパンゴアテックス株式会社 脱気装置
US5888275A (en) * 1996-02-26 1999-03-30 Japan Gore-Tex, Inc. Assembly for deaeration of liquids
US6666909B1 (en) 2000-06-06 2003-12-23 Battelle Memorial Institute Microsystem capillary separations
US6875247B2 (en) * 2000-06-06 2005-04-05 Battelle Memorial Institute Conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids
KR100715103B1 (ko) * 2001-10-26 2007-05-07 에스케이 주식회사 수소정제모듈
CA2717892A1 (en) 2008-12-16 2010-08-24 Halliburton Energy Services, Inc. Determining formation fluid composition
CN111032191B (zh) * 2017-08-21 2023-01-20 东京应化工业株式会社 气体分离方法及气体分离膜
CN114577669A (zh) * 2022-01-19 2022-06-03 淄博火炬能源有限责任公司 铅酸蓄电池析氢测定方法及装置

Also Published As

Publication number Publication date
AT296659B (de) 1972-02-25
FI54030C (fi) 1978-09-11
DE1907369A1 (de) 1969-10-09
DE1907369C3 (de) 1978-06-08
DE1907369B2 (de) 1977-10-13
FI54030B (fi) 1978-05-31
ES364427A1 (es) 1971-02-01
BE711789A (en:Method) 1968-09-09
FR2003377A1 (en:Method) 1969-11-07
CH498391A (fr) 1970-10-31
US3619986A (en) 1971-11-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed