GB1417560A - Automatic chemical analysis - Google Patents

Automatic chemical analysis

Info

Publication number
GB1417560A
GB1417560A GB5224072A GB5224072A GB1417560A GB 1417560 A GB1417560 A GB 1417560A GB 5224072 A GB5224072 A GB 5224072A GB 5224072 A GB5224072 A GB 5224072A GB 1417560 A GB1417560 A GB 1417560A
Authority
GB
United Kingdom
Prior art keywords
sample
different
appropriate
reagent
water
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
GB5224072A
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.)
MERESTECHNIKAI KOZPONTI KUTATO LABORATORIUM
MERESTECHNIKAI KOZPONTI
Original Assignee
MERESTECHNIKAI KOZPONTI KUTATO LABORATORIUM
MERESTECHNIKAI KOZPONTI
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 MERESTECHNIKAI KOZPONTI KUTATO LABORATORIUM, MERESTECHNIKAI KOZPONTI filed Critical MERESTECHNIKAI KOZPONTI KUTATO LABORATORIUM
Publication of GB1417560A publication Critical patent/GB1417560A/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
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • 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
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00693—Calibration

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Quality & Reliability (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

1417560 Automatic analysis; batch-type alternating flow-path analyzer MERESTECHNIKAI KOZPONTI KUTATO LABORATORIUM 13 Nov 1972 [21 June 1972] 52240/72 Heading G1B A sample to be tested is taken from storage tank 1 and passed to a dosing bottle 3 and simultaneously the dosing bottle 6 is charged with appropriate reagent. If necessary a second and a third reagent can be passed to further dosing bottles 9, 16. At an appropriate time interval the sample and reagent(s) are fed to the reactor 13. After stirring the reaction mixture is fed to the photo-electric detector 19. At an appropriate staggered point in time the process is repeated with a sample dosing bottle 29 and the appropriate number of reagents and reactor 21. In use the reactions overlap in such a way that the measurements alternate. Between the filling up of detector 19 it is rinsed by sample liquid controlled by lines and valves 23 and 24. Zero point corrections can be performed after washing with chemicals or distilled water from tanks 27 and 25. The components to be analyzed in the sample liquids may be the same but originating from either different sampling points or the same sampling point at different times or the components to be analyzed may be different in different samples originating from either different points or at different times. The apparatus may be used in the automatic analysis of water to determine its silicic acid content, the reagents used comprising molybdate, oxalic acid, methyl amidophenol-bisulphide, and also in the determination of phosphate in water.
GB5224072A 1972-06-21 1972-11-13 Automatic chemical analysis Expired GB1417560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722230349 DE2230349A1 (en) 1972-06-21 1972-06-21 AUTOMATIC, CHEMICAL ANALYZER WITH MULTIPLE MEASURING POINTS AND ZERO POINT CORRECTION, AS WELL AS PROCESS FOR THE AUTOMATIC ANALYSIS OF THE SAMPLES COMING FROM DIFFERENT MEASURING POINTS

Publications (1)

Publication Number Publication Date
GB1417560A true GB1417560A (en) 1975-12-10

Family

ID=5848371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5224072A Expired GB1417560A (en) 1972-06-21 1972-11-13 Automatic chemical analysis

Country Status (2)

Country Link
DE (1) DE2230349A1 (en)
GB (1) GB1417560A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148000A (en) * 1983-08-12 1985-05-22 Berthold Rudolf Dr Method and apparatus for measuring the radioactivity in column eluates
US7632673B2 (en) 2004-11-03 2009-12-15 Medicel Oy Reactor device
CN108613927A (en) * 2018-04-17 2018-10-02 力合科技（湖南）股份有限公司 A kind of synchronous sampling device and method
CN110658347A (en) * 2019-10-11 2020-01-07 天津市滨海新区塘沽滨海建筑工程质量检测中心有限公司 Automatic formaldehyde detection equipment and formaldehyde detection method
CN112916335A (en) * 2021-01-21 2021-06-08 长沙宝盛汽车配件有限公司 Automatic analysis detects charge system
US11480526B2 (en) 2020-01-21 2022-10-25 Mettler-Toledo Thornton, Inc. Instrument for sequential analysis for silica and phosphate in aqueous solution
CN115356180A (en) * 2022-10-24 2022-11-18 莱阳市检验检测中心 Food safety detector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019995B (en) * 1978-04-10 1982-09-29 Kaartinen N Method and apparatus for handling batches of liquids
DE4121089A1 (en) * 1991-06-26 1993-01-07 Boehringer Mannheim Gmbh ANALYSIS SYSTEM FOR THE AUTOMATIC ANALYSIS OF BODY LIQUIDS
CN110031451A (en) * 2019-03-29 2019-07-19 天津双允环保科技有限公司 A kind of binary channels OCEC in-line analyzer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148000A (en) * 1983-08-12 1985-05-22 Berthold Rudolf Dr Method and apparatus for measuring the radioactivity in column eluates
US4704531A (en) * 1983-08-12 1987-11-03 Laboratorium Prof. Dr. Rudolph Berthold Method and apparatus for measuring the radioactivity in column eluates
US7632673B2 (en) 2004-11-03 2009-12-15 Medicel Oy Reactor device
CN108613927A (en) * 2018-04-17 2018-10-02 力合科技（湖南）股份有限公司 A kind of synchronous sampling device and method
CN110658347A (en) * 2019-10-11 2020-01-07 天津市滨海新区塘沽滨海建筑工程质量检测中心有限公司 Automatic formaldehyde detection equipment and formaldehyde detection method
US11480526B2 (en) 2020-01-21 2022-10-25 Mettler-Toledo Thornton, Inc. Instrument for sequential analysis for silica and phosphate in aqueous solution
CN112916335A (en) * 2021-01-21 2021-06-08 长沙宝盛汽车配件有限公司 Automatic analysis detects charge system
CN115356180A (en) * 2022-10-24 2022-11-18 莱阳市检验检测中心 Food safety detector

Also Published As

Publication number Publication date
DE2230349B2 (en) 1975-04-24
DE2230349C3 (en) 1980-01-24
DE2230349A1 (en) 1974-01-17

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Legal Events

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PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee