FR1364777A - Perfectionnements aux catharomètres pour la chromatographie - Google Patents

Perfectionnements aux catharomètres pour la chromatographie

Info

Publication number
FR1364777A
FR1364777A FR935179A FR935179A FR1364777A FR 1364777 A FR1364777 A FR 1364777A FR 935179 A FR935179 A FR 935179A FR 935179 A FR935179 A FR 935179A FR 1364777 A FR1364777 A FR 1364777A
Authority
FR
France
Prior art keywords
katharometers
chromatography
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
FR935179A
Other languages
English (en)
Inventor
Georges Guiochon
Guy Preau
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.)
RECH S SCIENT ET IND E R S I E
Original Assignee
RECH S SCIENT ET IND E R S I E
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 RECH S SCIENT ET IND E R S I E filed Critical RECH S SCIENT ET IND E R S I E
Priority to FR935179A priority Critical patent/FR1364777A/fr
Application granted granted Critical
Publication of FR1364777A publication Critical patent/FR1364777A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N30/66—Thermal conductivity detectors
    • 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)
  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
FR935179A 1963-05-17 1963-05-17 Perfectionnements aux catharomètres pour la chromatographie Expired FR1364777A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR935179A FR1364777A (fr) 1963-05-17 1963-05-17 Perfectionnements aux catharomètres pour la chromatographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935179A FR1364777A (fr) 1963-05-17 1963-05-17 Perfectionnements aux catharomètres pour la chromatographie

Publications (1)

Publication Number Publication Date
FR1364777A true FR1364777A (fr) 1964-06-26

Family

ID=8804083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935179A Expired FR1364777A (fr) 1963-05-17 1963-05-17 Perfectionnements aux catharomètres pour la chromatographie

Country Status (1)

Country Link
FR (1) FR1364777A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971247A (en) * 1974-11-15 1976-07-27 Rodder Jerome A Fluid measuring apparatus
USRE30105E (en) * 1974-11-15 1979-10-02 Fluid measuring apparatus
US5165292A (en) * 1985-12-09 1992-11-24 Ottosensors Corporation Channel Device and tube connection and their fabrication procedures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971247A (en) * 1974-11-15 1976-07-27 Rodder Jerome A Fluid measuring apparatus
USRE30105E (en) * 1974-11-15 1979-10-02 Fluid measuring apparatus
US5165292A (en) * 1985-12-09 1992-11-24 Ottosensors Corporation Channel Device and tube connection and their fabrication procedures

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