GB2171926B - A method and apparatus for reagent addition to a flowing liquid carrier stream - Google Patents

A method and apparatus for reagent addition to a flowing liquid carrier stream

Info

Publication number
GB2171926B
GB2171926B GB08605322A GB8605322A GB2171926B GB 2171926 B GB2171926 B GB 2171926B GB 08605322 A GB08605322 A GB 08605322A GB 8605322 A GB8605322 A GB 8605322A GB 2171926 B GB2171926 B GB 2171926B
Authority
GB
United Kingdom
Prior art keywords
liquid carrier
flowing liquid
reagent addition
carrier stream
stream
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
GB08605322A
Other languages
English (en)
Other versions
GB2171926A (en
GB8605322D0 (en
Inventor
Timothy S Stevens
Nile Nelson Frawley
Deborah E Diedering
Jr William C Harris
Daniel J Swart
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB8605322D0 publication Critical patent/GB8605322D0/en
Publication of GB2171926A publication Critical patent/GB2171926A/en
Application granted granted Critical
Publication of GB2171926B publication Critical patent/GB2171926B/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
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G01N35/085—Flow Injection Analysis
    • 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
    • G01N30/84—Preparation of the fraction to be distributed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/381—Diluting, dispersing or mixing samples by membrane diffusion; Permeation tubes
    • 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
    • G01N30/84—Preparation of the fraction to be distributed
    • G01N2030/8429—Preparation of the fraction to be distributed adding modificating material
    • G01N2030/8435—Preparation of the fraction to be distributed adding modificating material for chemical reaction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical 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)
GB08605322A 1985-03-04 1986-03-04 A method and apparatus for reagent addition to a flowing liquid carrier stream Expired GB2171926B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70777285A 1985-03-04 1985-03-04
US72586185A 1985-04-22 1985-04-22

Publications (3)

Publication Number Publication Date
GB8605322D0 GB8605322D0 (en) 1986-04-09
GB2171926A GB2171926A (en) 1986-09-10
GB2171926B true GB2171926B (en) 1988-12-21

Family

ID=27107950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08605322A Expired GB2171926B (en) 1985-03-04 1986-03-04 A method and apparatus for reagent addition to a flowing liquid carrier stream

Country Status (3)

Country Link
DE (1) DE3606938A1 (enrdf_load_stackoverflow)
FR (1) FR2578172A1 (enrdf_load_stackoverflow)
GB (1) GB2171926B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110735A1 (de) * 1991-04-03 1992-10-08 Bodenseewerk Perkin Elmer Co Fliessinjektionssystem mit integriertem mikrowellenaufschluss
AU3310293A (en) * 1992-03-04 1993-09-09 Rohm And Haas Company Process and device for metering of solutes into liquids
DE19715322C2 (de) * 1997-04-04 2002-11-21 Geesthacht Gkss Forschung Anordnung zur Freisetzung von Reagenzien
EP1048333A1 (de) * 1999-04-27 2000-11-02 Metrohm Ag Vorrichtung und Verfahren zur Derivatisierung
EP1048332A1 (de) * 1999-04-27 2000-11-02 Metrohm Ag Vorrichtung und Verfahren zum Freisetzen von Reagenzien
CN100564332C (zh) * 2004-09-28 2009-12-02 科聚亚公司 作为聚合抑制剂的磺化硝基苯酚类
US7691952B2 (en) 2004-09-28 2010-04-06 Chemtura Corporation Sulfonated nitrophenols as polymerization inhibitors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564925A (en) * 1969-08-18 1971-02-23 Varian Associates Sample injector for a high pressure liquid chromatograph
US3788545A (en) * 1971-12-27 1974-01-29 Monitor Labs Inc Gas permeation tube and method for the filling thereof
NL7904388A (nl) * 1978-06-15 1979-12-18 Mitsubishi Rayon Co Werkwijze en inrichting voor overdracht van gassen.
WO1982000773A1 (en) * 1980-09-02 1982-03-18 Chemical Co Dow Liquid chromatographic method and apparatus with hollow fiber device for post-column derivatization
US4448691A (en) * 1980-09-02 1984-05-15 The Dow Chemical Company Liquid chromatographic method and apparatus with hollow fiber device for post-column derivatization

Also Published As

Publication number Publication date
DE3606938C2 (enrdf_load_stackoverflow) 1987-12-03
FR2578172A1 (fr) 1986-09-05
DE3606938A1 (de) 1986-09-04
GB2171926A (en) 1986-09-10
GB8605322D0 (en) 1986-04-09

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Legal Events

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

Effective date: 19930304