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SE8801366L - KIT AND APPLIANCE FOR FLUID INJECTION - Google Patents

KIT AND APPLIANCE FOR FLUID INJECTION

Info

Publication number
SE8801366L
SE8801366L SE8801366A SE8801366A SE8801366L SE 8801366 L SE8801366 L SE 8801366L SE 8801366 A SE8801366 A SE 8801366A SE 8801366 A SE8801366 A SE 8801366A SE 8801366 L SE8801366 L SE 8801366L
Authority
SE
Sweden
Prior art keywords
solutions
flow lines
flow
optical path
reaction rate
Prior art date
Application number
SE8801366A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE503661C2 (en
SE8801366D0 (en
Inventor
H Shimizu
K Toei
Original Assignee
Dowa Mining 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 JP62265054A external-priority patent/JPH0616053B2/en
Priority claimed from JP1987164449U external-priority patent/JPH0170153U/ja
Application filed by Dowa Mining Co filed Critical Dowa Mining Co
Publication of SE8801366D0 publication Critical patent/SE8801366D0/en
Publication of SE8801366L publication Critical patent/SE8801366L/en
Publication of SE503661C2 publication Critical patent/SE503661C2/en

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

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)
  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

A novel and highly efficient flow injection analysis method is disclosed, in which in order to attain an extremely high reaction rate of sample and reagent solutions at a reaction line, the solutions are injectedly supplied thereto alternately and respectively at a predetermined trace amount through independent two flow lines which are kept so as not to produce pulsation within the solutions. A thermostat bath accommodating the reaction line and a back pressure coil connected to the flow lines also make the aforementioned reaction rate stable and regular. Spectrophotometric flow cell succeeding the flow lines for the analytical determination of the sample solution has a specific range of optical path length and such optical path diameter which is widely diverged from its inlet.
SE8801366A 1987-10-20 1988-04-13 Methods for flow injection analysis and therefore adapted spectrophotometric flow cell SE503661C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62265054A JPH0616053B2 (en) 1987-10-20 1987-10-20 Flow injection analysis method
JP1987164449U JPH0170153U (en) 1987-10-27 1987-10-27

Publications (3)

Publication Number Publication Date
SE8801366D0 SE8801366D0 (en) 1988-04-13
SE8801366L true SE8801366L (en) 1989-04-21
SE503661C2 SE503661C2 (en) 1996-07-29

Family

ID=26489545

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801366A SE503661C2 (en) 1987-10-20 1988-04-13 Methods for flow injection analysis and therefore adapted spectrophotometric flow cell

Country Status (4)

Country Link
CA (1) CA1321080C (en)
DE (1) DE3820196A1 (en)
GB (1) GB2211293B (en)
SE (1) SE503661C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716252A1 (en) * 1997-04-18 1998-10-22 Conducta Endress & Hauser Optical sensor
DE10322942A1 (en) * 2003-05-19 2004-12-09 Hans-Knöll-Institut für Naturstoff-Forschung e.V. Device for positioning and discharging fluid compartments embedded in the separation medium
DE10322893A1 (en) * 2003-05-19 2004-12-16 Hans-Knöll-Institut für Naturstoff-Forschung e.V. Equipment for microtechnological structuring of fluids used in analytical or combinatorial biology or chemistry, has dosing, splitting and fusion devices in fluid pathway
DE102007032951B4 (en) 2007-07-14 2010-09-02 Karlsruher Institut für Technologie Apparatus and method for supplying a liquid flow from at least two liquid sections into a measuring cell
CN101226153B (en) * 2007-12-25 2010-09-08 洪陵成 Colorimetric assay apparatus for testing flow injection ammonia nitrogen
GB2582592A (en) * 2019-03-26 2020-09-30 Sony Corp A method, apparatus and computer program product for storing images of a scene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810632A (en) * 1981-07-13 1983-01-21 Hitachi Ltd Flow cell
US4486097A (en) * 1981-09-09 1984-12-04 E. I. Du Pont De Nemours & Company, Inc. Flow analysis
JPS5887464A (en) * 1981-11-20 1983-05-25 Hitachi Ltd Automatic analyzing method of continuous flow system

Also Published As

Publication number Publication date
GB2211293A (en) 1989-06-28
GB2211293B (en) 1992-03-18
DE3820196C2 (en) 1992-06-04
DE3820196A1 (en) 1989-05-03
SE503661C2 (en) 1996-07-29
SE8801366D0 (en) 1988-04-13
GB8809273D0 (en) 1988-05-25
CA1321080C (en) 1993-08-10

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