FR2240450A1 - - Google Patents

Info

Publication number
FR2240450A1
FR2240450A1 FR7427291A FR7427291A FR2240450A1 FR 2240450 A1 FR2240450 A1 FR 2240450A1 FR 7427291 A FR7427291 A FR 7427291A FR 7427291 A FR7427291 A FR 7427291A FR 2240450 A1 FR2240450 A1 FR 2240450A1
Authority
FR
France
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
FR7427291A
Other languages
French (fr)
Other versions
FR2240450B1 (de
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 US386261A external-priority patent/US3925019A/en
Priority claimed from US386260A external-priority patent/US3920397A/en
Priority claimed from US386262A external-priority patent/US3926559A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FR2240450A1 publication Critical patent/FR2240450A1/fr
Application granted granted Critical
Publication of FR2240450B1 publication Critical patent/FR2240450B1/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
    • G01N30/26—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)
FR7427291A 1973-08-06 1974-08-06 Expired FR2240450B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
US386262A US3926559A (en) 1973-08-06 1973-08-06 Method and apparatus for quantitative chromatographic analysis of cationic species

Publications (2)

Publication Number Publication Date
FR2240450A1 true FR2240450A1 (de) 1975-03-07
FR2240450B1 FR2240450B1 (de) 1978-01-27

Family

ID=27409753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427291A Expired FR2240450B1 (de) 1973-08-06 1974-08-06

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492983A1 (fr) * 1980-10-29 1982-04-30 Yokogawa Electric Works Ltd Procede et appareil pour le dosage d'especes ioniques
EP0058357A1 (de) * 1981-02-17 1982-08-25 Dionex Corporation Analytische Chromatographiesäule zur Anionenbestimmung
EP0058358A1 (de) * 1981-02-17 1982-08-25 Dionex Corporation Füllzusammensetzung für den chromatographischen Anionenaustausch

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU536357B2 (en) * 1980-01-16 1984-05-03 Dionex Corporation Chromatographic analysis
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
DE3126860A1 (de) * 1981-07-08 1983-01-27 BIOTRONIK Wissenschaftliche Geräte GmbH, 6000 Frankfurt Verfahren und vorrichtung zur quantitativen bestimmung von kationen oder anionen durch ionenchromatographie
JPS5977353A (ja) * 1982-10-25 1984-05-02 Yokogawa Hokushin Electric Corp イオン種分析方法およびその装置
DE10019170B9 (de) * 2000-04-07 2008-03-06 Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz Verfahren zur ionenchromatographischen Bestimmung von Natrium-, Kalium-und Ammoniumionen sowie Säulenanordnung zur Durchführung des Verfahrens
CN113499805A (zh) * 2021-07-29 2021-10-15 鄯善万顺发新能源科技有限公司 一种超纯水器纯化柱再生处理方法

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492983A1 (fr) * 1980-10-29 1982-04-30 Yokogawa Electric Works Ltd Procede et appareil pour le dosage d'especes ioniques
EP0058357A1 (de) * 1981-02-17 1982-08-25 Dionex Corporation Analytische Chromatographiesäule zur Anionenbestimmung
EP0058358A1 (de) * 1981-02-17 1982-08-25 Dionex Corporation Füllzusammensetzung für den chromatographischen Anionenaustausch

Also Published As

Publication number Publication date
JPS5046193A (de) 1975-04-24
FR2240450B1 (de) 1978-01-27
AU7163074A (en) 1976-01-29
JPS5623100B2 (de) 1981-05-29
GB1482134A (en) 1977-08-03
DE2437600A1 (de) 1975-02-27
DE2437600C2 (de) 1986-04-24

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Legal Events

Date Code Title Description
TP Transmission of property