FR2382009A1 - Analysis of ammonium, caesium or rubidium ions in water - using electrode with ion exchange membrane of clinoptilolite - Google Patents

Analysis of ammonium, caesium or rubidium ions in water - using electrode with ion exchange membrane of clinoptilolite

Info

Publication number
FR2382009A1
FR2382009A1 FR7705201A FR7705201A FR2382009A1 FR 2382009 A1 FR2382009 A1 FR 2382009A1 FR 7705201 A FR7705201 A FR 7705201A FR 7705201 A FR7705201 A FR 7705201A FR 2382009 A1 FR2382009 A1 FR 2382009A1
Authority
FR
France
Prior art keywords
clinoptilolite
water
partic
electrode
analysis
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
FR7705201A
Other languages
French (fr)
Other versions
FR2382009B3 (en
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.)
TRAITEMENT EAUX CIE EUROP
Original Assignee
TRAITEMENT EAUX CIE EUROP
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 TRAITEMENT EAUX CIE EUROP filed Critical TRAITEMENT EAUX CIE EUROP
Priority to FR7705201A priority Critical patent/FR2382009A1/en
Publication of FR2382009A1 publication Critical patent/FR2382009A1/en
Application granted granted Critical
Publication of FR2382009B3 publication Critical patent/FR2382009B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes

Abstract

The measurement of the concn. of >=1 monovalent cation which is Cs+, Rb+ or partic. NH+4 present in a soln., in the presence of >=1 divalent cation partic. Ca2+, and/or >=1 trivalent cation partic. Fe3+ or Al3+, involves the use of an electrode of the solid crystalline membrane type, specific w.r.t. the cation, the membrane of which is formed from clinoptilolite. The potential difference is measured between two electrodes immersed respectively in the soln. to be analysed and in a reference soln. The two solns. are sepd. by the clinoptilolite ion exchange membrane. The process can be used for the analysis of the cations, partic. NH4+, present in drinking water and industrial waters. The process can be used e.g. to measure the concn. of Cs+ contained in radioactive water originating from a thermonuclear plant, the NH4+ ions having been previously removed from the water.
FR7705201A 1977-02-23 1977-02-23 Analysis of ammonium, caesium or rubidium ions in water - using electrode with ion exchange membrane of clinoptilolite Granted FR2382009A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7705201A FR2382009A1 (en) 1977-02-23 1977-02-23 Analysis of ammonium, caesium or rubidium ions in water - using electrode with ion exchange membrane of clinoptilolite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7705201A FR2382009A1 (en) 1977-02-23 1977-02-23 Analysis of ammonium, caesium or rubidium ions in water - using electrode with ion exchange membrane of clinoptilolite

Publications (2)

Publication Number Publication Date
FR2382009A1 true FR2382009A1 (en) 1978-09-22
FR2382009B3 FR2382009B3 (en) 1979-10-19

Family

ID=9187097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705201A Granted FR2382009A1 (en) 1977-02-23 1977-02-23 Analysis of ammonium, caesium or rubidium ions in water - using electrode with ion exchange membrane of clinoptilolite

Country Status (1)

Country Link
FR (1) FR2382009A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080753A1 (en) * 1981-11-10 1983-06-08 FISONS plc Measuring device and method
WO2010072510A1 (en) * 2008-12-22 2010-07-01 Endress+Hauser Conducta Gesellschaft Für Mess- Und Regeltechnik Mbh+Co. Kg Ion-selective electrode

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080753A1 (en) * 1981-11-10 1983-06-08 FISONS plc Measuring device and method
WO2010072510A1 (en) * 2008-12-22 2010-07-01 Endress+Hauser Conducta Gesellschaft Für Mess- Und Regeltechnik Mbh+Co. Kg Ion-selective electrode
CN102265146A (en) * 2008-12-22 2011-11-30 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 Ion-selective electrode
CN102265146B (en) * 2008-12-22 2014-06-25 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 Ion-selective electrode
US8961758B2 (en) 2008-12-22 2015-02-24 Endress + Hauser Conducta Gesellschaft für Mess—und Regeltechnik mbH + Co. KG Ion-selective electrode

Also Published As

Publication number Publication date
FR2382009B3 (en) 1979-10-19

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