DK0562337T3 - Fremgangsmåde til bestemmelse af koncentrationen af komplekserede metal-ioner i en opløsning - Google Patents

Fremgangsmåde til bestemmelse af koncentrationen af komplekserede metal-ioner i en opløsning

Info

Publication number
DK0562337T3
DK0562337T3 DK93103631.3T DK93103631T DK0562337T3 DK 0562337 T3 DK0562337 T3 DK 0562337T3 DK 93103631 T DK93103631 T DK 93103631T DK 0562337 T3 DK0562337 T3 DK 0562337T3
Authority
DK
Denmark
Prior art keywords
solution
concentration
metal ions
chromatographic column
complexed
Prior art date
Application number
DK93103631.3T
Other languages
English (en)
Inventor
Rudolf Mueller
Ivan Venclik
Original Assignee
Siemens Ag
Siemens Schweiz Ag
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 Siemens Ag, Siemens Schweiz Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0562337T3 publication Critical patent/DK0562337T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • 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
    • G01N30/96—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 using ion-exchange
    • 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
    • G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
    • G01N2030/625—Detectors specially adapted therefor signal-to-noise ratio by measuring reference material, e.g. carrier without sample

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DK93103631.3T 1992-03-25 1993-03-06 Fremgangsmåde til bestemmelse af koncentrationen af komplekserede metal-ioner i en opløsning DK0562337T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH943/92A CH684714A5 (de) 1992-03-25 1992-03-25 Verfahren zum Bestimmen der Konzentration von komplexierten Metall-Ionen in einer Lösung.

Publications (1)

Publication Number Publication Date
DK0562337T3 true DK0562337T3 (da) 1996-10-14

Family

ID=4198787

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93103631.3T DK0562337T3 (da) 1992-03-25 1993-03-06 Fremgangsmåde til bestemmelse af koncentrationen af komplekserede metal-ioner i en opløsning

Country Status (6)

Country Link
EP (1) EP0562337B1 (da)
AT (1) ATE138194T1 (da)
CH (1) CH684714A5 (da)
DE (1) DE59302556D1 (da)
DK (1) DK0562337T3 (da)
ES (1) ES2087593T3 (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357143A (en) * 1979-09-14 1982-11-02 Phillips Petroleum Company Determining ion concentration
DE3340305A1 (de) * 1983-11-08 1985-05-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur entsorgung von chemischen metallisierungsbaedern
DE4010265C2 (de) * 1990-03-30 1997-07-24 Karlsruhe Forschzent Verfahren zur getrennten Gewinnung von Komplexbildern und unkomplexierten Metallionen aus Abwasser
CA2040809C (en) * 1990-04-30 2000-09-26 Bradley D. Reynolds Apparatus and process to regenerate a trivalent chromium bath

Also Published As

Publication number Publication date
DE59302556D1 (de) 1996-06-20
EP0562337A1 (de) 1993-09-29
ATE138194T1 (de) 1996-06-15
EP0562337B1 (de) 1996-05-15
ES2087593T3 (es) 1996-07-16
CH684714A5 (de) 1994-11-30

Similar Documents

Publication Publication Date Title
US5179213A (en) Macrocyclic ligands bonded to an inorganic support matrix and a process for selectively and quantitatively removing and concentrating ions present at low concentrations from mixtures thereof with other ions
Nowack Determination of phosphonates in natural waters by ion-pair high-performance liquid chromatography
Wen et al. Separation of Cr (III) and Cr (VI) in river and reservoir water with 8-hydroxyquinoline immobilized polyacrylonitrile fiber for determination by inductively coupled plasma mass spectrometry
ATE161191T1 (de) Stabilisierte antikörper
Lehmann et al. A method for the extraction of ammonium from freshwaters for nitrogen isotope analysis
Schijf et al. Determination of stability constants for the mono-and difluoro-complexes of Y and the REE, using a cation-exchange resin and ICP-MS
US4975379A (en) Analysis of ions present at low concentrations in solutions containing other ions
DK0562337T3 (da) Fremgangsmåde til bestemmelse af koncentrationen af komplekserede metal-ioner i en opløsning
Barak et al. Determination of FeEDDHA in soils and fertilizers by anion exchange chromatography
Tófalvi et al. High performance ion chromatography of transition metal chelate complexes and aminopolycarboxylate ligands
Liu et al. Two-column ion-exchange method for the determination of copper-complexing capacity and conditional stability constants of copper complexes for ligands in natural waters
Poboży et al. Flow-injection sample preconcentration for ion-pair chromatography of trace metals in waters
Kocjan et al. Additional purification of alkali or alkaline earth salts by using silica gel modified with pyrocatechol violet as a sorbent
Dahlén et al. Determination of iron (II) in natural waters by capillary zone electrophoresis using on-capillary complexation with 2, 4, 6-tri (2′-pyridyl)-1, 3, 5-triazine
Hannah An HPLC anion exclusion method for fluoride determinations in complex effluents
RU2102803C1 (ru) Способ очистки растворов от радионуклидов
RU2069868C1 (ru) Способ определения радионуклидов стронция в природных объектах
Borkovec et al. Quantitative description of multi-component reactive transport in porous media: an empirical approach
Beckett et al. Trace metal determinations by liquid chromatography and fluorescence detection
Matusiewicz et al. Ion chromatographic determination of soluble anions present in coal fly ash leachates
Noller et al. The evaluation of ammonium ion determination in waters by cation exchange ion chromatography over wide concentration ranges
CA1340395C (en) Analysis of ions present at low concentrations in solutions with other at higher concentrations
Connor et al. Reversed-phase liquid chromatographic separation of Fe (II) and Fe (III) as their respective 1, 10-phenanthroline and 5-sulphosalicylate complexes
EP0306335A1 (en) Analysis of ions present at low concentrations in solutions containing other ions
Jandik et al. Separation of mono-and bis-phosphonium salts by preparative HPLC

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment