FR1579273A - - Google Patents
Info
- Publication number
- FR1579273A FR1579273A FR1579273DA FR1579273A FR 1579273 A FR1579273 A FR 1579273A FR 1579273D A FR1579273D A FR 1579273DA FR 1579273 A FR1579273 A FR 1579273A
- Authority
- FR
- France
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66537067A | 1967-09-05 | 1967-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1579273A true FR1579273A (en) | 1969-08-22 |
Family
ID=24669854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1579273D Expired FR1579273A (en) | 1967-09-05 | 1968-09-05 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE720258A (en) |
| FR (1) | FR1579273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546301A1 (en) * | 1983-05-18 | 1984-11-23 | France Etat Ponts Chaussees | METHOD AND APPARATUS FOR DYNAMIC MEASUREMENT OF MASSIC AREAS (SPECIFIC SURFACES) AND ISOTHERMAL DETERMINATION BY ADSORPTION AND DESORPTION OF A GAS MIXTURE OF CONSTANT COMPOSITION |
-
1968
- 1968-08-30 BE BE720258D patent/BE720258A/xx unknown
- 1968-09-05 FR FR1579273D patent/FR1579273A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546301A1 (en) * | 1983-05-18 | 1984-11-23 | France Etat Ponts Chaussees | METHOD AND APPARATUS FOR DYNAMIC MEASUREMENT OF MASSIC AREAS (SPECIFIC SURFACES) AND ISOTHERMAL DETERMINATION BY ADSORPTION AND DESORPTION OF A GAS MIXTURE OF CONSTANT COMPOSITION |
| EP0127514A1 (en) * | 1983-05-18 | 1984-12-05 | ETAT FRANCAIS représenté par Le Ministère de l'Urbanisme et du Logement LABORATOIRE CENTRAL DES PONTS ET CHAUSSEES | Method and apparatus for the dynamic surface area measurement and for the isothermal determination by adsorption and desorption of a gas mixture of a constant composition |
| US4528850A (en) * | 1983-05-18 | 1985-07-16 | Ministere De L'urbanisme Et Du Logement Of France | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE720258A (en) | 1969-02-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |