FR2592169A1 - Method for calibrating an automatic measuring device for hydrocarbons in an aqueous medium - Google Patents

Method for calibrating an automatic measuring device for hydrocarbons in an aqueous medium

Info

Publication number
FR2592169A1
FR2592169A1 FR8519130A FR8519130A FR2592169A1 FR 2592169 A1 FR2592169 A1 FR 2592169A1 FR 8519130 A FR8519130 A FR 8519130A FR 8519130 A FR8519130 A FR 8519130A FR 2592169 A1 FR2592169 A1 FR 2592169A1
Authority
FR
France
Prior art keywords
hydrocarbons
calibrating
measuring device
aqueous medium
automatic measuring
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.)
Granted
Application number
FR8519130A
Other languages
French (fr)
Other versions
FR2592169B1 (en
Inventor
Michel Gibert
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.)
EAUX CIE GLE
Original Assignee
EAUX CIE GLE
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 EAUX CIE GLE filed Critical EAUX CIE GLE
Priority to FR8519130A priority Critical patent/FR2592169B1/en
Priority claimed from EP19870401354 external-priority patent/EP0298175B1/en
Publication of FR2592169A1 publication Critical patent/FR2592169A1/en
Application granted granted Critical
Publication of FR2592169B1 publication Critical patent/FR2592169B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • G01N33/1833—Oil in water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

This method resorts to using, which is known per se, a foreign organic solvent, which is miscible with water and is a good solvent of the hydrocarbon to be detected. According to the invention, the foreign solvent is chosen from deuterated organic products, such as in particular those derived from methanol, acetone or alternatively tetrahydrofuran. Application to the automatic analysis of water polluted by hydrocarbons, in particular traces of hydrocarbons.
FR8519130A 1985-12-24 1985-12-24 METHOD FOR THE CALIBRATION OF AN AUTOMATION FOR DOSING HYDROCARBON COMPOUNDS IN AQUEOUS MEDIA. Expired FR2592169B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8519130A FR2592169B1 (en) 1985-12-24 1985-12-24 METHOD FOR THE CALIBRATION OF AN AUTOMATION FOR DOSING HYDROCARBON COMPOUNDS IN AQUEOUS MEDIA.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8519130A FR2592169B1 (en) 1985-12-24 1985-12-24 METHOD FOR THE CALIBRATION OF AN AUTOMATION FOR DOSING HYDROCARBON COMPOUNDS IN AQUEOUS MEDIA.
EP19870401354 EP0298175B1 (en) 1987-06-17 1987-06-17 Calibration method for a dosing-machine for hydrocarbons in an aqueous medium

Publications (2)

Publication Number Publication Date
FR2592169A1 true FR2592169A1 (en) 1987-06-26
FR2592169B1 FR2592169B1 (en) 1989-03-03

Family

ID=26111768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8519130A Expired FR2592169B1 (en) 1985-12-24 1985-12-24 METHOD FOR THE CALIBRATION OF AN AUTOMATION FOR DOSING HYDROCARBON COMPOUNDS IN AQUEOUS MEDIA.

Country Status (1)

Country Link
FR (1) FR2592169B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351404A1 (en) * 1976-05-14 1977-12-09 Seres Automatic precise measurement of hydrocarbon content of aq. effluent - takes hydrocarbons into soln. for infrared spectrophotometry
FR2524641A1 (en) * 1982-04-01 1983-10-07 Lyonnaise Eaux Eclairage Appts. to prepare samples of water e.g. from treatment plant - by adsorption on column packing for subsequent elution and analysis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351404A1 (en) * 1976-05-14 1977-12-09 Seres Automatic precise measurement of hydrocarbon content of aq. effluent - takes hydrocarbons into soln. for infrared spectrophotometry
FR2524641A1 (en) * 1982-04-01 1983-10-07 Lyonnaise Eaux Eclairage Appts. to prepare samples of water e.g. from treatment plant - by adsorption on column packing for subsequent elution and analysis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 81, no. 19, 11 novembre 1974, abrégé no. 119342a, Columbus, Ohio, US; B.Z. GORBUNOV et al.: "Infrared spectroscopic study of the structure of aqueous solutions with nonelectrolyte-strong proton acceptors", & ZH. STRUKT. KHIM. 1974, 15(3), 403-9 *

Also Published As

Publication number Publication date
FR2592169B1 (en) 1989-03-03

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