ATE29301T1 - Verfahren und vorrichtung zur dynamischen messung von spezifischen oberflaechen und isothermenbestimmung durch adsorption und desorption einer gasfoermigen mischung von konstanter zusammensetzung. - Google Patents

Verfahren und vorrichtung zur dynamischen messung von spezifischen oberflaechen und isothermenbestimmung durch adsorption und desorption einer gasfoermigen mischung von konstanter zusammensetzung.

Info

Publication number
ATE29301T1
ATE29301T1 AT84400979T AT84400979T ATE29301T1 AT E29301 T1 ATE29301 T1 AT E29301T1 AT 84400979 T AT84400979 T AT 84400979T AT 84400979 T AT84400979 T AT 84400979T AT E29301 T1 ATE29301 T1 AT E29301T1
Authority
AT
Austria
Prior art keywords
cell
sample
isotherm
desorption
adsorption
Prior art date
Application number
AT84400979T
Other languages
English (en)
Inventor
Pierre Gaston Witier
Original Assignee
France Etat
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 France Etat filed Critical France Etat
Application granted granted Critical
Publication of ATE29301T1 publication Critical patent/ATE29301T1/de

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
    • G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
    • G01N15/0893—Investigating volume, surface area, size or distribution of pores; Porosimetry by measuring weight or volume of sorbed fluid, e.g. B.E.T. method

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)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT84400979T 1983-05-18 1984-05-15 Verfahren und vorrichtung zur dynamischen messung von spezifischen oberflaechen und isothermenbestimmung durch adsorption und desorption einer gasfoermigen mischung von konstanter zusammensetzung. ATE29301T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8308242A FR2546301B1 (fr) 1983-05-18 1983-05-18 Methode et appareil de mesure dynamique des aires massiques (surfaces specifiques) et de determination d'isothermes par adsorption et desorption d'un melange gazeux de composition constante
EP84400979A EP0127514B1 (de) 1983-05-18 1984-05-15 Verfahren und Vorrichtung zur dynamischen Messung von spezifischen Oberflächen und Isothermenbestimmung durch Adsorption und Desorption einer gasförmigen Mischung von konstanter Zusammensetzung

Publications (1)

Publication Number Publication Date
ATE29301T1 true ATE29301T1 (de) 1987-09-15

Family

ID=9288962

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84400979T ATE29301T1 (de) 1983-05-18 1984-05-15 Verfahren und vorrichtung zur dynamischen messung von spezifischen oberflaechen und isothermenbestimmung durch adsorption und desorption einer gasfoermigen mischung von konstanter zusammensetzung.

Country Status (6)

Country Link
US (1) US4528850A (de)
EP (1) EP0127514B1 (de)
AT (1) ATE29301T1 (de)
CA (1) CA1205298A (de)
DE (1) DE3465782D1 (de)
FR (1) FR2546301B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612817A1 (de) * 1986-04-16 1987-10-22 Alexander Martin Verfahren und vorrichtung zur erstellung von sorptionsisothermen
US4762010A (en) * 1987-04-02 1988-08-09 Mobil Oil Corporation Apparatus and method for adsorption and desorption studies, particularly for characterization of catalysts
US5058442A (en) * 1989-02-15 1991-10-22 Gas Research Institute Apparatus for measuring liquid vapor adsorption and desorption characteristics of a sample
US5342580A (en) * 1990-04-17 1994-08-30 Alan Brenner Apparatus and method for measuring the amount of gas adsorbed on or desorbed from a solid and reactions of a gas with a solid
US5133219A (en) * 1991-02-28 1992-07-28 Micromeritics Instrument Corporation Dynamically balanced, differential gas adsorption appartaus
US10514332B1 (en) * 2016-12-14 2019-12-24 Micromeritics Instrument Corporation Systems and methods for providing a profile of a material property using multiple analysis stations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211006A (en) * 1961-09-05 1965-10-12 Engelhard Ind Inc Continuous flow method and apparatus for determining adsorption isotherms of solid materials
US3211007A (en) * 1963-03-29 1965-10-12 Cabot Corp Measurement of surface areas of solids
BE720258A (de) * 1967-09-05 1969-02-03
US3555912A (en) * 1969-08-04 1971-01-19 Quantachrome Corp Incremental method for surface area and pore size determination
US3850040A (en) * 1972-08-17 1974-11-26 Micromeritics Instr Corp Sorption analysis apparatus and method

Also Published As

Publication number Publication date
FR2546301A1 (fr) 1984-11-23
CA1205298A (en) 1986-06-03
DE3465782D1 (en) 1987-10-08
FR2546301B1 (fr) 1985-10-31
EP0127514B1 (de) 1987-09-02
EP0127514A1 (de) 1984-12-05
US4528850A (en) 1985-07-16

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