NL8501072A - Werkwijze en inrichting voor het bepalen van mikrobestanddelen. - Google Patents

Werkwijze en inrichting voor het bepalen van mikrobestanddelen. Download PDF

Info

Publication number
NL8501072A
NL8501072A NL8501072A NL8501072A NL8501072A NL 8501072 A NL8501072 A NL 8501072A NL 8501072 A NL8501072 A NL 8501072A NL 8501072 A NL8501072 A NL 8501072A NL 8501072 A NL8501072 A NL 8501072A
Authority
NL
Netherlands
Prior art keywords
solution
detector
micro
effluent
ion
Prior art date
Application number
NL8501072A
Other languages
English (en)
Dutch (nl)
Original Assignee
Yokogawa Hokushin Electric
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 Yokogawa Hokushin Electric filed Critical Yokogawa Hokushin Electric
Publication of NL8501072A publication Critical patent/NL8501072A/nl

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
    • G01N30/96—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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N30/44—Flow patterns using recycling of the fraction to be distributed
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125—Digestion or removing interfering materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sustainable Development (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
NL8501072A 1984-04-16 1985-04-11 Werkwijze en inrichting voor het bepalen van mikrobestanddelen. NL8501072A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59076166A JPS60219554A (ja) 1984-04-16 1984-04-16 多量成分中の微量成分を測定する方法およびその装置
JP7616684 1984-04-16

Publications (1)

Publication Number Publication Date
NL8501072A true NL8501072A (nl) 1985-11-18

Family

ID=13597487

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8501072A NL8501072A (nl) 1984-04-16 1985-04-11 Werkwijze en inrichting voor het bepalen van mikrobestanddelen.

Country Status (6)

Country Link
US (2) US4952126A (fr)
JP (1) JPS60219554A (fr)
DE (1) DE3513623A1 (fr)
FR (1) FR2563007B1 (fr)
GB (1) GB2158943B (fr)
NL (1) NL8501072A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596157B1 (fr) * 1986-03-24 1988-05-13 Elf Aquitaine Procede et dispositif d'analyse quantitative d'ions par chromatographie
GB2223692A (en) * 1988-09-16 1990-04-18 Philips Nv Liquid chromatography
US5183486A (en) * 1990-12-04 1993-02-02 Spectra-Physics, Inc. Apparatus for degassing a liquid
DE69216520T2 (de) * 1991-03-28 1997-04-24 Perseptive Biosystems Inc Produktinformation in chromatographischem effluenten durch differenzbildung
ATE151880T1 (de) * 1991-06-26 1997-05-15 Perseptive Biosystems Inc Verfahren und vorrichtung zum nachweis von kontaminationsspuren
NO173757C (no) * 1991-08-15 1994-01-26 Dydahl Bjoern Vaeskeproeveanalysator
EP0610297A1 (fr) * 1991-09-30 1994-08-17 Perseptive Biosystems, Inc. Systeme de chromatographie de proteines
US5133868A (en) * 1991-10-07 1992-07-28 Marathon Oil Comany Identification of sulfonation by-products by ion chromatography
US5462660A (en) * 1994-04-22 1995-10-31 The United States Of America As Represented By The Secretary Of Agriculture High performance liquid chromatography injection system for the simultaneous concentration and analysis of trace components
US5935443A (en) 1995-03-03 1999-08-10 Alltech Associates, Inc. Electrochemically regenerated ion neutralization and concentration devices and systems
WO1996027793A1 (fr) * 1995-03-03 1996-09-12 Alltech Associates, Inc. Appareils et procedes permettant de modifier electrochimiquement un systeme de chromatographie
US5739422A (en) * 1995-12-19 1998-04-14 Dionex Corporation Multicycle loop injection for trace analysis by ion chromatography apparatus and method
US6027643A (en) * 1997-09-04 2000-02-22 Dionex Corporation Ion chromatographic method and apparatus using a combined suppressor and eluent generator
US6200477B1 (en) * 1998-05-06 2001-03-13 Alltech Associates, Inc. Continuously regenerated and integrated suppressor and detector for suppressed ion chromatography and method
US6318157B1 (en) * 1999-04-23 2001-11-20 Advanced Bioanalytical Services, Inc. High-throughput parallel liquid chromatography system
US6526811B2 (en) 2000-02-23 2003-03-04 Jmic, Inc. Analytical apparatus for measurement of low concentration constituent, method of measurement and calibration using the same
DE10064138B4 (de) * 2000-12-21 2004-02-26 Siemens Ag Chromatograph
AU2003298273A1 (en) * 2003-11-05 2005-06-08 Agilent Technologies, Inc. Chromatography system
US7556317B2 (en) * 2004-04-28 2009-07-07 Homecrest Outdoor Living Llc Method of tensioning fabric and furniture construction
EP2502257A4 (fr) * 2009-11-16 2013-11-20 Biomotif Ab Méthode et dispositif d'échange hydrogène-deutérium
US11287403B2 (en) * 2016-01-07 2022-03-29 Board Of Regents, The University Of Texas System Ion chromatography system and methods utilizing a weak acid or weak base extraction device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017262A (en) * 1973-08-06 1977-04-12 The Dow Chemical Company Chromatographic apparatus for analysis of ionic species
JPS50141398A (fr) * 1974-04-30 1975-11-13
US4204952A (en) * 1978-07-07 1980-05-27 Technicon Instruments Corporation Chromatographic apparatus and method
US4274967A (en) * 1978-07-07 1981-06-23 Technicon Instruments Corporation Chromatographic apparatus and method
US4181006A (en) * 1978-08-31 1980-01-01 Phillips Petroleum Company Quantitative chromatographic analysis without calibration
US4314823A (en) * 1979-03-05 1982-02-09 Dionex Corporation Combination apparatus and method for chromatographic separation and quantitative analysis of multiple ionic species
US4271697A (en) * 1979-10-17 1981-06-09 Phillips Petroleum Company Chromatographic analysis
JPS56162050A (en) * 1980-04-22 1981-12-12 Dionex Corp Liquid chromatography and method of using ion condensation
US4454043A (en) * 1980-11-17 1984-06-12 Monsanto Company Column switching procedure
JPS58135455A (ja) * 1982-02-05 1983-08-12 Yokogawa Hokushin Electric Corp 陰イオンの分析方法及びその装置
JPS59180359A (ja) * 1983-03-30 1984-10-13 Shimadzu Corp リサイクル液体クロマトグラフイ
US4536199A (en) * 1984-01-05 1985-08-20 Mobil Oil Corporation Gas chromatograph for reseparating a sampel into pure components
JPH08359A (ja) * 1994-06-23 1996-01-09 Ryuji Nishikawa フケ取りヘアーブラシ

Also Published As

Publication number Publication date
US4952126A (en) 1990-08-28
DE3513623A1 (de) 1985-10-17
GB8509322D0 (en) 1985-05-15
GB2158943B (en) 1988-07-06
JPS60219554A (ja) 1985-11-02
FR2563007A1 (fr) 1985-10-18
GB2158943A (en) 1985-11-20
US4981804A (en) 1991-01-01
FR2563007B1 (fr) 1989-04-21

Similar Documents

Publication Publication Date Title
NL8501072A (nl) Werkwijze en inrichting voor het bepalen van mikrobestanddelen.
US5009760A (en) System for measuring electrokinetic properties and for characterizing electrokinetic separations by monitoring current in electrophoresis
EP0560974A1 (fr) Amelioration des concentrations d'echantillons traites par electrophorese capillaire.
FR2521299A1 (fr) Procede et appareil pour l'analyse par chromatographie ionique d'anions.
AU656766B2 (en) Method and apparatus for automatically analyzing particles
US6902937B2 (en) Method for the determination of low-concentration anions in the presence of an excess of another anion
US5567307A (en) System and a method for using a small suppressor column in performing liquid chromatography
EP1918705A1 (fr) Processus de piégeage contrôlé
EP0868664A4 (fr) Injection en boucle a cycles multiples pour analyse de traces au moyen d'un appareil et d'un procede de chromatographie par echange d'ions
Debets et al. Electrodialytic sample treatment coupled on-line with column liquid chromatography for the determination of basic and acidic compounds in environmental samples
EP1408330A1 (fr) Chromatographe liquide et systeme d'analyse
JPS648303B2 (fr)
US20210262979A1 (en) Liquid handling devices and methods in capillary electrophoresis
JPH07181173A (ja) 液体クロマトグラフィーのグラジエント分析方法および装置
JPS59190658A (ja) イオンクロマトグラフ
JP3003310B2 (ja) 微量イオン種の分析方法
JPS6066161A (ja) 異種イオンの同時測定方法およびその装置
JPS6257217B2 (fr)
JPH0820428B2 (ja) 陰イオン分析装置
JPH0587789A (ja) 陽イオン類を測定する方法
JPH0587787A (ja) 陰イオン類を測定する方法
JPS59195156A (ja) 電解質成分の定量分析方法およびその装置
JPH0820430B2 (ja) 陰イオン分析装置
JPH02254357A (ja) イオンの分析方法および装置
JPS59195155A (ja) 電解質成分の定量分析方法およびその装置

Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: YOKOGAWA ELECTRIC CORPORATION

BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed