GB1482134A - Apparatus and method for quantitative analysis of ionic species by liquid column chromatography - Google Patents

Apparatus and method for quantitative analysis of ionic species by liquid column chromatography

Info

Publication number
GB1482134A
GB1482134A GB3466074A GB3466074A GB1482134A GB 1482134 A GB1482134 A GB 1482134A GB 3466074 A GB3466074 A GB 3466074A GB 3466074 A GB3466074 A GB 3466074A GB 1482134 A GB1482134 A GB 1482134A
Authority
GB
United Kingdom
Prior art keywords
ion exchange
ionic species
exchange resin
resin bed
solution
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
GB3466074A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Priority claimed from US386262A external-priority patent/US3926559A/en
Priority claimed from US386261A external-priority patent/US3925019A/en
Priority claimed from US386260A external-priority patent/US3920397A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1482134A publication Critical patent/GB1482134A/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
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/26—Cation exchangers for chromatographic processes
    • 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
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/52—Physical parameters
    • G01N2030/524—Physical parameters structural properties
    • G01N2030/525—Physical parameters structural properties surface properties, e.g. porosity
    • 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
    • G01N2030/965—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 suppressor columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

1482134 Ion-exchange chromatography DOW CHEMICAL CO 6 Aug 1974 [6 Aug 1973] 34660/74 Heading B1H A method of chromatographic analysis of a plurality of ionic species in solution, the species having a common valence sign, comprises adding the solution of ionic species to a first ion exchange resin bed in which the first ion exchange resin is a high performance resin and has a specific ion exchange capacity of from 0.005 to 0.1 milliequivalents per gram of resin, and separating the plurality of ionic species by eluting them from the first resin bed with a solution of a developing reagent, the first ion exchange resin and the developing reagent being preselected to cooperatively facilitate chromatographic separation of the ionic species; passing the effluent from the first ion exchange resin bed through a second ion exchange resin bed, the second ion exchange resin of which is of a preselected nature, geometric configuration and sufficient amount to cause the developing reagent to be retained at ion exchange sites thereon or to be converted to a weakly ionized form (as defined) substantially without destroying the separation of the ionic species, and has an ion exchange capacity that is at least 5 times that of the first ion exchange resin; and quantitatively detecting each separated ionic species exiting from the second ion exchange resin bed. "Weakly ionised" is defined as providing insufficient ions to interfere and includes inter alia a solid precipitate taking no further part in any reaction. The process is applicable to analysis of surface waters, waste streams, blood serum, urine and fruit juices.
GB3466074A 1973-08-06 1974-08-06 Apparatus and method for quantitative analysis of ionic species by liquid column chromatography Expired GB1482134A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US386262A US3926559A (en) 1973-08-06 1973-08-06 Method and apparatus for quantitative chromatographic analysis of cationic species
US386261A US3925019A (en) 1973-08-06 1973-08-06 Chromatographic analysis of ionic species
US386260A US3920397A (en) 1973-08-06 1973-08-06 Apparatus and method for quantitative analysis of ionic species by liquid column chromatography

Publications (1)

Publication Number Publication Date
GB1482134A true GB1482134A (en) 1977-08-03

Family

ID=27409753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3466074A Expired GB1482134A (en) 1973-08-06 1974-08-06 Apparatus and method for quantitative analysis of ionic species by liquid column chromatography

Country Status (4)

Country Link
JP (1) JPS5623100B2 (en)
DE (1) DE2437600C2 (en)
FR (1) FR2240450B1 (en)
GB (1) GB1482134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113499805A (en) * 2021-07-29 2021-10-15 鄯善万顺发新能源科技有限公司 Method for regenerating purifying column of ultrapure water purifier

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1162416A (en) * 1980-01-16 1984-02-21 Timothy S. Stevens Ion analysis method and apparatus
GB2070964B (en) * 1980-03-10 1984-01-11 Dionex Corp Analysis of ionic species using a chromatographic separation medium
JPS5769251A (en) * 1980-10-17 1982-04-27 Yokogawa Hokushin Electric Corp Method and apparatus for analyzing anion in sample liquid
US4403039A (en) * 1980-10-29 1983-09-06 Yokogawa Hokushin Electric Works Method and apparatus for analysis of ionic species
AU7976082A (en) * 1981-02-17 1982-08-26 Dionex Corporation Analytical column for anion determination
US4383047A (en) * 1981-02-17 1983-05-10 The Dow Chemical Company High performance anion-exchange chromatographic packing composition
DE3126860A1 (en) * 1981-07-08 1983-01-27 BIOTRONIK Wissenschaftliche Geräte GmbH, 6000 Frankfurt METHOD AND DEVICE FOR QUANTITATIVELY DETERMINING CATIONS OR ANIONS BY ION CHROMATOGRAPHY
JPS5977353A (en) * 1982-10-25 1984-05-02 Yokogawa Hokushin Electric Corp Method and apparatus for analyzing ionic species
DE10019170B9 (en) * 2000-04-07 2008-03-06 Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz Process for the ion chromatographic determination of sodium, potassium and ammonium ions and column arrangement for carrying out the process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950176A (en) * 1955-08-15 1960-08-23 Beckman Instruments Inc Method for liquid analysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113499805A (en) * 2021-07-29 2021-10-15 鄯善万顺发新能源科技有限公司 Method for regenerating purifying column of ultrapure water purifier

Also Published As

Publication number Publication date
DE2437600A1 (en) 1975-02-27
FR2240450A1 (en) 1975-03-07
AU7163074A (en) 1976-01-29
JPS5046193A (en) 1975-04-24
DE2437600C2 (en) 1986-04-24
FR2240450B1 (en) 1978-01-27
JPS5623100B2 (en) 1981-05-29

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19940805