ATE34844T1 - Vorrichtung zur porositaetsmessung durch kapazitaetsveraenderungen. - Google Patents

Vorrichtung zur porositaetsmessung durch kapazitaetsveraenderungen.

Info

Publication number
ATE34844T1
ATE34844T1 AT83110489T AT83110489T ATE34844T1 AT E34844 T1 ATE34844 T1 AT E34844T1 AT 83110489 T AT83110489 T AT 83110489T AT 83110489 T AT83110489 T AT 83110489T AT E34844 T1 ATE34844 T1 AT E34844T1
Authority
AT
Austria
Prior art keywords
penetrometer
mercury
capillary
condenser
autoclave
Prior art date
Application number
AT83110489T
Other languages
English (en)
Inventor
Pietro Italiano
Ermete Riva
Original Assignee
Erba Strumentazione
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 Erba Strumentazione filed Critical Erba Strumentazione
Application granted granted Critical
Publication of ATE34844T1 publication Critical patent/ATE34844T1/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
    • G01N15/0886—Mercury porosimetry

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT83110489T 1982-11-04 1983-10-21 Vorrichtung zur porositaetsmessung durch kapazitaetsveraenderungen. ATE34844T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT24076/82A IT1153624B (it) 1982-11-04 1982-11-04 Porosimetro a variazioni capacitive
EP83110489A EP0108309B1 (de) 1982-11-04 1983-10-21 Vorrichtung zur Porositätsmessung durch Kapazitätsveränderungen

Publications (1)

Publication Number Publication Date
ATE34844T1 true ATE34844T1 (de) 1988-06-15

Family

ID=11211839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83110489T ATE34844T1 (de) 1982-11-04 1983-10-21 Vorrichtung zur porositaetsmessung durch kapazitaetsveraenderungen.

Country Status (6)

Country Link
US (1) US4524605A (de)
EP (1) EP0108309B1 (de)
JP (1) JPS59104534A (de)
AT (1) ATE34844T1 (de)
DE (1) DE3376877D1 (de)
IT (1) IT1153624B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712696B1 (fr) * 1993-11-17 1996-02-02 Inst Francais Du Petrole Procédé et dispositif pour mesurer le volume poreux d'un échantillon solide.
US6655192B2 (en) 2001-10-10 2003-12-02 Borgwarner Inc. Permeameter-porosimeter
US11454609B2 (en) * 2017-09-21 2022-09-27 Hoffmann-La Roche Inc. Use of a solid fraction sensor to evaluate a solid fraction of a target pharmaceutical sample and solid fraction sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1583998A (de) * 1967-07-06 1969-12-12
IT1101535B (it) * 1978-12-13 1985-10-07 Erba Strumentazione Apparecchio per misurazioni porosimetriche

Also Published As

Publication number Publication date
IT8224076A0 (it) 1982-11-04
EP0108309B1 (de) 1988-06-01
US4524605A (en) 1985-06-25
IT1153624B (it) 1987-01-14
EP0108309A2 (de) 1984-05-16
EP0108309A3 (en) 1985-04-03
JPS59104534A (ja) 1984-06-16
IT8224076A1 (it) 1984-05-04
DE3376877D1 (en) 1988-07-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties