GB2174616B - Method for analysis of organic acids and apparatus therefor - Google Patents

Method for analysis of organic acids and apparatus therefor

Info

Publication number
GB2174616B
GB2174616B GB8609130A GB8609130A GB2174616B GB 2174616 B GB2174616 B GB 2174616B GB 8609130 A GB8609130 A GB 8609130A GB 8609130 A GB8609130 A GB 8609130A GB 2174616 B GB2174616 B GB 2174616B
Authority
GB
United Kingdom
Prior art keywords
analysis
organic acids
apparatus therefor
therefor
acids
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
GB8609130A
Other languages
English (en)
Other versions
GB2174616A (en
GB8609130D0 (en
Inventor
Takeshi Murayama
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
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 JP8833485A external-priority patent/JPS61246664A/ja
Priority claimed from JP8833385A external-priority patent/JPS61246663A/ja
Application filed by Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp filed Critical Yokogawa Electric Corp
Publication of GB8609130D0 publication Critical patent/GB8609130D0/en
Publication of GB2174616A publication Critical patent/GB2174616A/en
Application granted granted Critical
Publication of GB2174616B publication Critical patent/GB2174616B/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • G01N30/96—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)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB8609130A 1985-04-24 1986-04-15 Method for analysis of organic acids and apparatus therefor Expired GB2174616B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8833485A JPS61246664A (ja) 1985-04-24 1985-04-24 有機酸の分析方法およびその装置
JP8833385A JPS61246663A (ja) 1985-04-24 1985-04-24 有機酸の分析方法およびその装置

Publications (3)

Publication Number Publication Date
GB8609130D0 GB8609130D0 (en) 1986-05-21
GB2174616A GB2174616A (en) 1986-11-12
GB2174616B true GB2174616B (en) 1989-04-19

Family

ID=26429727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8609130A Expired GB2174616B (en) 1985-04-24 1986-04-15 Method for analysis of organic acids and apparatus therefor

Country Status (3)

Country Link
DE (1) DE3613948A1 (enrdf_load_stackoverflow)
FR (1) FR2581193B1 (enrdf_load_stackoverflow)
GB (1) GB2174616B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100399022C (zh) * 2004-12-30 2008-07-02 中国科学院东北地理与农业生态研究所 植物根系分泌物低分子量有机酸的检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920398A (en) * 1973-08-06 1975-11-18 Dow Chemical Co Method for chromatographic analysis of organic acids or their carboxylate salts
US4403039A (en) * 1980-10-29 1983-09-06 Yokogawa Hokushin Electric Works Method and apparatus for analysis of ionic species
JPS59190658A (ja) * 1983-04-12 1984-10-29 Yokogawa Hokushin Electric Corp イオンクロマトグラフ
US4455233A (en) * 1983-08-12 1984-06-19 Dionex Corporation Method and apparatus for ion analysis and detection using reverse mode suppression

Also Published As

Publication number Publication date
GB2174616A (en) 1986-11-12
DE3613948A1 (de) 1986-10-30
GB8609130D0 (en) 1986-05-21
DE3613948C2 (enrdf_load_stackoverflow) 1988-04-07
FR2581193B1 (fr) 1992-06-12
FR2581193A1 (fr) 1986-10-31

Similar Documents

Publication Publication Date Title
US4741043B1 (en) Method of and apparatus for image analyses of biological specimens
EP0188265A3 (en) Method of and apparatus for dipsensing liquid
EP0197341A3 (en) Method of and apparatus for measuring coordinates
EP0222387A3 (en) Method for making of design reference and apparatus therefor
EP0204448A3 (en) Method of and apparatus for spin-welding
EP0225651A3 (en) Method of and apparatus for detecting pattern defects
EP0415388A3 (en) Method and apparatus for reviving an electrode of a biosensor
EP0206633A3 (en) Method of inspecting masks and apparatus thereof
EP0221646A3 (en) Apparatus for and method of aspirating liquid
PL275335A1 (en) Method of analyzing organic compounds by chromatography and apparatus therefor
GB2180377B (en) Method and apparatus for identifying the components of a signal
EP0196061A3 (en) Method of controlling culture and apparatus therefor
GB2182437B (en) Method and apparatus for inspecting an object
EP0203300A3 (en) Method and apparatus for reaction
EP0240990A3 (en) Method and apparatus for selective irradiation of biological materials
EP0209969A3 (en) Ion-implanting method and apparatus with improved ion-dose accuracy
EP0318900A3 (en) Method and apparatus for emission spectroscopis analysis
EP0206095A3 (en) Part positioning apparatus and method
EP0219128A3 (en) Ultrasonic inspection method and apparatus
HUT45925A (en) Method and apparatus for hydraulic classing
PL261534A1 (en) Method of forming wooden beams and apparatus therefor
DE3666004D1 (en) Apparatus and method for assembling parts
IL83295A0 (en) Apparatus and method for electrophoresis
GB2178164B (en) Method and apparatus for particle-size analysis
EP0220430A3 (en) Sampling apparatus and method

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970415