DE69116511D1 - Analyseverfahren - Google Patents

Analyseverfahren

Info

Publication number
DE69116511D1
DE69116511D1 DE69116511T DE69116511T DE69116511D1 DE 69116511 D1 DE69116511 D1 DE 69116511D1 DE 69116511 T DE69116511 T DE 69116511T DE 69116511 T DE69116511 T DE 69116511T DE 69116511 D1 DE69116511 D1 DE 69116511D1
Authority
DE
Germany
Prior art keywords
microcomputer
hydrogen peroxide
analyser
cuvette
sample
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 - Fee Related
Application number
DE69116511T
Other languages
English (en)
Other versions
DE69116511T2 (de
Inventor
Gunilla Jadesjoe
Bertil Magnusson
Signar Sundstrand
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.)
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Eka Nobel AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20380801&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69116511(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eka Nobel AB filed Critical Eka Nobel AB
Application granted granted Critical
Publication of DE69116511D1 publication Critical patent/DE69116511D1/de
Publication of DE69116511T2 publication Critical patent/DE69116511T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
    • G01N21/78—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 producing a change of colour
    • 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
    • Y10T436/20—Oxygen containing
    • Y10T436/206664—Ozone or peroxide
    • 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
    • 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
    • Y10T436/2525—Stabilizing or preserving
DE69116511T 1990-11-02 1991-10-21 Analyseverfahren Expired - Fee Related DE69116511T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003496A SE9003496D0 (sv) 1990-11-02 1990-11-02 Analysmetod

Publications (2)

Publication Number Publication Date
DE69116511D1 true DE69116511D1 (de) 1996-02-29
DE69116511T2 DE69116511T2 (de) 1996-09-12

Family

ID=20380801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116511T Expired - Fee Related DE69116511T2 (de) 1990-11-02 1991-10-21 Analyseverfahren

Country Status (7)

Country Link
US (1) US5474938A (de)
EP (1) EP0485000B1 (de)
AT (1) ATE133258T1 (de)
CA (1) CA2054435C (de)
DE (1) DE69116511T2 (de)
NO (1) NO914295L (de)
SE (1) SE9003496D0 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323251A1 (de) * 1993-07-12 1995-01-19 Degussa Verfahren und Vorrichtung zur kontinuierlichen Bestimmung der Konzentration von Wasserstoffperoxid und Oxidationsmitteln hierfür
US5712168A (en) * 1995-02-03 1998-01-27 Imec Method for evaluating, monitoring or controlling the efficiency, stability, or exhaustion of a complexing or chelating agent present in a chemical solution used for oxidizing, dissolving, etching or stripping a semiconductor wafer
US5892229A (en) * 1996-04-22 1999-04-06 Rosemount Analytical Inc. Method and apparatus for measuring vaporous hydrogen peroxide
GB2312953A (en) * 1996-05-08 1997-11-12 Wallace & Tiernan Ltd Monitoring water from a treatment process
FR2764983B1 (fr) * 1997-06-18 1999-08-20 Cifec Procede et dispositif pour l'analyse physico-chimique automatique ou semi-automatique d'une composition liquide
JP2000191658A (ja) * 1998-10-22 2000-07-11 Cosmo Research Inst 環状フェノ―ル硫化物金属錯体、それからなる触媒及び過酸化水素の分析方法
EP1178300A1 (de) * 2000-08-04 2002-02-06 Infineon Technologies SC300 GmbH & Co. KG Vorrichtung und Verfahren zum Entfernen eines organischen Materials von einem Halbleiter
DE10105528A1 (de) * 2001-02-07 2002-08-08 Basf Ag Verfahren zur Online-Bestimmung von Wasserstoffperoxid
US7011751B1 (en) * 2002-09-24 2006-03-14 Waldner Sam G Water treatment system
US6940073B1 (en) 2002-11-08 2005-09-06 Georgia Tech Research Corporation Method for determining the concentration of hydrogen peroxide in a process stream and a spectrophotometric system for the same
US7534394B1 (en) 2005-07-11 2009-05-19 The United States Of America As Represented By The Secretary Of The Navy Potentiometric titration method for quantitative determination of hydrogen peroxide
FR2908518B1 (fr) 2006-11-13 2009-01-16 Covaltech Dispositif et installation de prelevement et de test qualificatif de l'eau d'un bassin,tel qu'une piscine
IT1399518B1 (it) * 2010-04-23 2013-04-19 Ka We S R L Apparecchiatura di titolazione e relativo metodo
US8748191B2 (en) * 2010-08-02 2014-06-10 Ecolab Usa Inc. Stop-flow analytical systems and methods
EP3137424A4 (de) * 2013-11-29 2018-07-18 Sanecotec Ltd. Wasserintegrität und vorrichtung zur messung von wasserstoffperoxid in wasseraufbereitungs- und verteilungssystemen
AU2014395068B2 (en) 2014-05-21 2019-08-22 Spi Technology Ltd. Apparatus and method for measuring hydrogen peroxide in water
CN104049059B (zh) * 2014-06-14 2015-11-18 苏州中化药品工业有限公司 一种聚卡波非钙低聚物的测定方法
CN113218902A (zh) * 2021-05-10 2021-08-06 宁波万泽微测环境科技股份有限公司 一种过氧化氢残留浓度在线自动监测方法及其装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522222A (de) * 1967-03-10 1972-06-15 Merck Patent Gmbh Verfahren zur Bestimmung von Wasserstoffperoxid und Mittel zur Durchführung des Verfahrens
US4186251A (en) * 1973-03-01 1980-01-29 Miles Laboratories, Inc. Composition and method for determination of cholesterol
US3898042A (en) * 1974-01-02 1975-08-05 Dow Chemical Co Method and apparatus for continuously determining total copper in an aqueous stream
DE2653537C3 (de) * 1976-11-25 1979-08-23 Merck Patent Gmbh, 6100 Darmstadt Verfahren und Mittel zur Bestimmung von Hydroperoxiden
JPS5946854A (ja) * 1982-09-10 1984-03-16 Fuji Photo Film Co Ltd 多層分析材料
DE3307907A1 (de) * 1983-03-05 1984-09-06 Merck Patent Gmbh, 6100 Darmstadt Reagenz zum nachweis von peroxiden
GB8401630D0 (en) * 1984-01-21 1984-02-22 Interox Chemicals Ltd Analysing and control
JP2516381B2 (ja) * 1987-10-26 1996-07-24 第一化学薬品株式会社 過酸化水素の定量方法及びその定量用試薬
DE3743224A1 (de) * 1987-12-19 1989-06-29 Merck Patent Gmbh Verfahren und reagenz zur bestimmung von persaeuren
US5004696A (en) * 1988-03-24 1991-04-02 Ashland Oil, Inc. Automatic total reducers monitoring and adjustment system
DE3931193A1 (de) * 1989-09-19 1991-03-28 Forschungszentrum Juelich Gmbh Verfahren und geraet zur bestimmung der wasserloeslichen oxidantien in luft

Also Published As

Publication number Publication date
EP0485000B1 (de) 1996-01-17
SE9003496D0 (sv) 1990-11-02
ATE133258T1 (de) 1996-02-15
CA2054435A1 (en) 1992-05-03
EP0485000A3 (en) 1992-07-01
CA2054435C (en) 2002-01-15
EP0485000A2 (de) 1992-05-13
DE69116511T2 (de) 1996-09-12
NO914295D0 (no) 1991-11-01
US5474938A (en) 1995-12-12
NO914295L (no) 1992-05-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee