JPH0260255B2 - - Google Patents

Info

Publication number
JPH0260255B2
JPH0260255B2 JP15154584A JP15154584A JPH0260255B2 JP H0260255 B2 JPH0260255 B2 JP H0260255B2 JP 15154584 A JP15154584 A JP 15154584A JP 15154584 A JP15154584 A JP 15154584A JP H0260255 B2 JPH0260255 B2 JP H0260255B2
Authority
JP
Japan
Prior art keywords
gas
piston
pressure
permeate gas
semipermeable membrane
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
Application number
JP15154584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6129736A (ja
Inventor
Masaharu Matsuda
Choji Kanzawa
Kenji Haratani
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP15154584A priority Critical patent/JPS6129736A/ja
Publication of JPS6129736A publication Critical patent/JPS6129736A/ja
Publication of JPH0260255B2 publication Critical patent/JPH0260255B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082Investigating permeability by forcing a fluid through a sample

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)
  • Separation Using Semi-Permeable Membranes (AREA)
JP15154584A 1984-07-20 1984-07-20 半透膜の性能試験装置 Granted JPS6129736A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15154584A JPS6129736A (ja) 1984-07-20 1984-07-20 半透膜の性能試験装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15154584A JPS6129736A (ja) 1984-07-20 1984-07-20 半透膜の性能試験装置

Publications (2)

Publication Number Publication Date
JPS6129736A JPS6129736A (ja) 1986-02-10
JPH0260255B2 true JPH0260255B2 (de) 1990-12-14

Family

ID=15520852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15154584A Granted JPS6129736A (ja) 1984-07-20 1984-07-20 半透膜の性能試験装置

Country Status (1)

Country Link
JP (1) JPS6129736A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63199053U (de) * 1987-06-13 1988-12-21
FR2845771A1 (fr) * 2002-10-09 2004-04-16 Ncv Ind Appareil de caracterisation de materiaux et procede associe
CN104524982B (zh) * 2014-12-16 2017-01-11 中国科学院上海应用物理研究所 一种精确测量滤膜微小通量的装置
CN113230896B (zh) * 2021-03-31 2024-04-19 重庆中烟工业有限责任公司 一种用于针头过滤器的过滤膜破损检测装置

Also Published As

Publication number Publication date
JPS6129736A (ja) 1986-02-10

Similar Documents

Publication Publication Date Title
Pye et al. Measurement of gas permeability of polymers. I. Permeabilities in constant volume/variable pressure apparatus
EP0352555A3 (de) Verfahren und Einrichtung zur Bestimmung des Gehaltes von in einem Lösungsmittel gelösten Stoffen mittels eines Osmometers
US5786528A (en) Water intrusion test for filters
CA1103053A (en) Gas concentration analysis method and systems
Pye et al. Measurement of gas permeability of polymers. II. Apparatus for determination of permeabilities of mixed gases and vapors
US4555934A (en) Method and apparatus for nonsteady state testing of permeability
US4464927A (en) Apparatus for measuring gas transmission through films
US20100268488A1 (en) Methods and Apparatus for Determining the Permeability and Diffusivity of a Porous Solid
US2755660A (en) Permeability tester
US4815316A (en) Diffusion measurement
Ettre et al. Investigation of the linearity of a stream splitter for capillary gas chromatography
JPH0260255B2 (de)
US6845651B2 (en) Quick BET method and apparatus for determining surface area and pore distribution of a sample
JPH0467905B2 (de)
JPH01227045A (ja) 油入機器用ガス検出装置および油中ガス採取装置並びにガス検出方法
JPS5460994A (en) Measuring method of gas permeability of porous substances
CA1205298A (en) Apparatus for making dynamic measurements of solid surface areas (specific surfaces) and for determining the adsorption and desorption isotherms of a gaseous mixture of constant composition
Park Aids for the Analyst-Semimicro Gas Permeability Apparatus for Sheet Material
EP0727655B1 (de) Messeinrichtung und Verfahren zur Messung der Sauerstoffpermeabilität eines Prüflings
US3783678A (en) Vacuum gauge calibrator
SU1183871A1 (ru) Способ определени краевого угла смачивани
Huldy Gas permeability apparatus for films and sheets
JPS5622952A (en) Measuring instrument for hydrogen isotope
SU1520435A2 (ru) Устройство дл отбора и ввода проб паровой фазы в газовый хроматограф
RU2186364C2 (ru) Способ определения минимальных диаметров пор образца

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term