DE3790210T1 - Verfahren und geraet zum messen von zyanid - Google Patents

Verfahren und geraet zum messen von zyanid

Info

Publication number
DE3790210T1
DE3790210T1 DE873790210T DE3790210T DE3790210T1 DE 3790210 T1 DE3790210 T1 DE 3790210T1 DE 873790210 T DE873790210 T DE 873790210T DE 3790210 T DE3790210 T DE 3790210T DE 3790210 T1 DE3790210 T1 DE 3790210T1
Authority
DE
Germany
Prior art keywords
sample
components
cyanide
cyanides
ultraviolet radiation
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.)
Pending
Application number
DE873790210T
Other languages
English (en)
Other versions
DE3790210C2 (de
Inventor
Cecil Lue-Hing
Nabih P Kelada
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.)
METROPOLITAN SANITARY DISTRICT
Original Assignee
METROPOLITAN SANITARY DISTRICT
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 METROPOLITAN SANITARY DISTRICT filed Critical METROPOLITAN SANITARY DISTRICT
Publication of DE3790210T1 publication Critical patent/DE3790210T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/631—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using photolysis and investigating photolysed fragments
    • 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
    • G01N33/182—Specific anions in water
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/905—Photochemical activation of reactions
    • 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
    • Y10T436/17—Nitrogen containing
    • Y10T436/172307—Cyanide or isocyanide

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Water Treatments (AREA)
  • Compounds Of Unknown Constitution (AREA)
DE873790210T 1986-05-02 1987-05-01 Verfahren und geraet zum messen von zyanid Pending DE3790210T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/859,049 US4804631A (en) 1986-05-02 1986-05-02 Method and apparatus for measuring cyanide
PCT/US1987/001022 WO1987006696A1 (en) 1986-05-02 1987-05-01 Method and apparatus for measuring cyanide

Publications (1)

Publication Number Publication Date
DE3790210T1 true DE3790210T1 (de) 1989-06-15

Family

ID=25329873

Family Applications (3)

Application Number Title Priority Date Filing Date
DE873790210T Pending DE3790210T1 (de) 1986-05-02 1987-05-01 Verfahren und geraet zum messen von zyanid
DE3790210A Expired - Fee Related DE3790210C2 (de) 1986-05-02 1987-05-01 Verfahren und Vorrichtung zum Messen von Zyanid und Thiozyanat
DE8787903557T Expired - Lifetime DE3783860D1 (de) 1986-05-02 1987-05-01 Verfahren und vorrichtung zur messung von cyanid.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE3790210A Expired - Fee Related DE3790210C2 (de) 1986-05-02 1987-05-01 Verfahren und Vorrichtung zum Messen von Zyanid und Thiozyanat
DE8787903557T Expired - Lifetime DE3783860D1 (de) 1986-05-02 1987-05-01 Verfahren und vorrichtung zur messung von cyanid.

Country Status (9)

Country Link
US (1) US4804631A (de)
EP (1) EP0265513B1 (de)
JP (1) JP2562637B2 (de)
AT (1) ATE85118T1 (de)
DE (3) DE3790210T1 (de)
DK (1) DK168580B1 (de)
MC (1) MC1866A1 (de)
RO (1) RO100382A2 (de)
WO (1) WO1987006696A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006026044A1 (de) * 2006-06-01 2007-12-06 Hochschule Karlsruhe Vorrichtung zur Bestimmung stark schwankender Gehalte flüchtiger Stoffe in Flüssigkeiten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033203A1 (en) * 1994-05-27 1995-12-07 Berman, Richard, J. Method for quantitative analysis of total cyanide
US5500373A (en) * 1995-03-24 1996-03-19 Betz Laboratories, Inc. Methods for determining the concentration of cyanide in sour aqueous systems
US5965450A (en) * 1998-07-02 1999-10-12 Kelada; Nabih P. Irradiation-distillation apparatus and method for measuring cyanide species
US8513022B2 (en) * 2007-12-20 2013-08-20 Cyantific Instruments Pty Ltd Analytical method and apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920547A (en) * 1974-05-06 1975-11-18 Houston Research Inc Method of destroying cyanides
DE2517483C2 (de) * 1975-04-19 1984-11-29 Merck Patent Gmbh, 6100 Darmstadt Verfahren und Mittel zur Bestimmung von Cyanid
GB1593261A (en) * 1976-07-23 1981-07-15 Inveresk Res Int Controlled release suppository
DE2823587C3 (de) * 1978-05-30 1980-11-20 H. Maihak Ag, 2000 Hamburg Verfahren und Vorrichtung zur Bestimmung des Gehalts an organisch gebundenem Kohlenstoff in stark salzhaltigem und organische Substanzen enthaltendem Wasser
US4265857A (en) * 1978-11-16 1981-05-05 The Metropolitan Sanitary District Of Greater Chicago In-line distillation system
JPS5611904A (en) * 1979-07-10 1981-02-05 Ube Ind Ltd Photocurable composition
US4344918A (en) * 1980-03-05 1982-08-17 Xertex Corporation Determination of total carbon in liquid samples
JPS5930062A (ja) * 1982-08-13 1984-02-17 Nippon Steel Corp 連続分析方法
US4608346A (en) * 1982-08-18 1986-08-26 Conoco Inc. Method for determining phenol using a simple distillation apparatus
US4446029A (en) * 1982-09-22 1984-05-01 Fmc Corporation Destruction of iron cyanide complexes
US4666860A (en) * 1984-01-10 1987-05-19 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water
US4608345A (en) * 1984-11-05 1986-08-26 Exxon Research And Engineering Co. Colorimetric detection of alcohols in gasoline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006026044A1 (de) * 2006-06-01 2007-12-06 Hochschule Karlsruhe Vorrichtung zur Bestimmung stark schwankender Gehalte flüchtiger Stoffe in Flüssigkeiten

Also Published As

Publication number Publication date
WO1987006696A1 (en) 1987-11-05
DE3790210C2 (de) 1996-12-05
JPH01500537A (ja) 1989-02-23
MC1866A1 (fr) 1988-12-19
DE3783860D1 (de) 1993-03-11
RO100382A2 (ro) 1991-09-10
EP0265513A1 (de) 1988-05-04
JP2562637B2 (ja) 1996-12-11
DK168580B1 (da) 1994-04-25
US4804631A (en) 1989-02-14
DK694787D0 (da) 1987-12-30
DK694787A (da) 1987-12-30
EP0265513A4 (de) 1990-04-10
RO100382B1 (ro) 1990-11-30
EP0265513B1 (de) 1993-01-27
ATE85118T1 (de) 1993-02-15

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