CH512069A - Cellule électrochimique pour mesurer la teneur en ammoniac d'un échantillon - Google Patents

Cellule électrochimique pour mesurer la teneur en ammoniac d'un échantillon

Info

Publication number
CH512069A
CH512069A CH309670A CH309670A CH512069A CH 512069 A CH512069 A CH 512069A CH 309670 A CH309670 A CH 309670A CH 309670 A CH309670 A CH 309670A CH 512069 A CH512069 A CH 512069A
Authority
CH
Switzerland
Prior art keywords
sample
measuring
electrochemical cell
ammonia content
ammonia
Prior art date
Application number
CH309670A
Other languages
English (en)
Inventor
Harding Cedric
Strickler Allen
Original Assignee
Beckman Instruments Inc
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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of CH512069A publication Critical patent/CH512069A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4162—Systems investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CH309670A 1969-03-03 1970-03-03 Cellule électrochimique pour mesurer la teneur en ammoniac d'un échantillon CH512069A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80378169A 1969-03-03 1969-03-03

Publications (1)

Publication Number Publication Date
CH512069A true CH512069A (fr) 1971-08-31

Family

ID=25187407

Family Applications (1)

Application Number Title Priority Date Filing Date
CH309670A CH512069A (fr) 1969-03-03 1970-03-03 Cellule électrochimique pour mesurer la teneur en ammoniac d'un échantillon

Country Status (6)

Country Link
US (1) US3649505A (fr)
JP (1) JPS5011796B1 (fr)
CA (1) CA920663A (fr)
CH (1) CH512069A (fr)
DE (1) DE2009937A1 (fr)
GB (1) GB1254084A (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869354A (en) * 1973-04-06 1975-03-04 Us Navy Ammonium ion specific electrode and method therewith
US3859191A (en) * 1973-04-09 1975-01-07 Orion Research Hydrogen cyanide sensing cell
DK375773A (fr) * 1973-07-06 1975-02-24 E H Hansen
US3886058A (en) * 1973-07-30 1975-05-27 Texas Instruments Inc Gas sensing electrode system employing hydrophilic wick
US3926734A (en) * 1973-12-21 1975-12-16 Owens Illinois Inc Urea analysis
US3998717A (en) * 1974-10-01 1976-12-21 Owens-Illinois, Inc. Glass electrode for membrane diffusion analysis of gases
JPS5724866B2 (fr) * 1974-12-30 1982-05-26
US4020830A (en) * 1975-03-12 1977-05-03 The University Of Utah Selective chemical sensitive FET transducers
JPS5232378U (fr) * 1975-08-29 1977-03-07
US4267023A (en) * 1977-10-17 1981-05-12 Orion Research Incorporated Chemically integrating dosimeter and gas analysis methods
US4105525A (en) * 1978-01-23 1978-08-08 Orion Research Incorporated Internal standard electrolyte for ammonia sensor
JPS6042909B2 (ja) * 1979-01-08 1985-09-25 株式会社石川製作所 発酵用炭酸ガス濃度測定法
US4235690A (en) * 1979-05-11 1980-11-25 Fred Lichtgarn Trace gas sensor
US4479865A (en) * 1980-11-28 1984-10-30 Ingold Electrodes Electrode assembly
US4466878A (en) * 1983-01-12 1984-08-21 Instrumentation Laboratory Inc. Electrochemical electrode assembly
US4780185A (en) * 1985-12-18 1988-10-25 Hnu Systems, Inc. Method of determining H2 S
US4849058A (en) * 1983-08-26 1989-07-18 Hnu Systems, Inc. Method of detecting nitrogen oxides in gaseous or liquid samples
US4846937A (en) * 1983-08-26 1989-07-11 Hnu Systems, Inc. Method of detecting carbon dioxide in a gaseous or liquid sample
US4659434A (en) * 1985-04-26 1987-04-21 Hnu Systems, Inc. Gas sensor
US4842697A (en) * 1985-04-26 1989-06-27 Hnu Systems, Inc. Method of determining ammonia in a gaseous or liquid sample
US4756804A (en) * 1985-12-18 1988-07-12 Hnu Systems, Inc. Method of detecting hydrogen cyanide gas in a gaseous or liquid sample
US4700709A (en) * 1986-01-30 1987-10-20 Cornell Research Foundation, Inc. Apparatus and method for determining ammonium ion concentration and total ammonia concentration in fluids or tissue
DE3729287A1 (de) * 1987-09-02 1989-03-23 Draegerwerk Ag Elektrochemische messzelle mit einem sauren elektrolyten
DE3841622A1 (de) * 1988-12-10 1990-06-13 Draegerwerk Ag Elektrochemische messzelle zur amperometrischen bestimmung von ammoniak und dessen derivate
US5228974A (en) * 1989-04-29 1993-07-20 Dragerwerk Aktiengesellschaft Electrochemical measuring cell for determining ammonia or hydrazine in a measuring sample
US5344546A (en) * 1989-04-29 1994-09-06 Dragerwerk Aktiengesellschaft Electrical measuring cell for determinging ammonia, amines, hydrazine amines, hydrazine and hydrazine derivatives
DE3914284A1 (de) * 1989-04-29 1990-10-31 Draegerwerk Ag Elektrochemische messzelle zur bestimmung des ammoniak oder hydrazin in einer messprobe
DE3937635A1 (de) * 1989-11-11 1991-05-16 Fraunhofer Ges Forschung Kontinuierliches messverfahren fuer ammoniak in luft
EP0546291A1 (fr) * 1991-12-11 1993-06-16 Drägerwerk Aktiengesellschaft Cellule de mesure électrochimique pour la détermination de l'ammoniaque ou de l'hydrazine dans un échantillon
GB9208780D0 (en) * 1992-04-23 1992-06-10 Central Research Lab Ltd Method and apparatus for determining the concentration of ammonium ions in solution
ATE146882T1 (de) * 1992-09-14 1997-01-15 Siemens Ag Gassensor
JP3664328B2 (ja) 1996-01-19 2005-06-22 富士写真フイルム株式会社 血漿または血清試料の調製方法
JPH09196911A (ja) 1996-01-19 1997-07-31 Fuji Photo Film Co Ltd 血液濾過ユニット
JP3685283B2 (ja) * 1997-02-13 2005-08-17 富士写真フイルム株式会社 血漿採取具
EP1591778A1 (fr) * 2004-04-26 2005-11-02 Roche Diagnostics GmbH Capteur de gaz électrochimique avec un revêtement de membrane hydrophile
KR101869811B1 (ko) * 2011-12-13 2018-06-22 삼성전자주식회사 암모니아 가스 검출장치 및 그를 구비하는 반도체 생산라인의 관리 시스템
CA2971351C (fr) * 2014-09-08 2019-02-26 Siemens Healthcare Diagnostics Inc. Bio-capteur de creatinine et son procede d'utilisation
ES2595113B1 (es) * 2015-06-26 2017-10-09 Adasa Sistemas, S.A.U. Método y equipo para la medida de amonio basado en detección electroquímica para aplicaciones de control de calidad de aguas

Also Published As

Publication number Publication date
CA920663A (en) 1973-02-06
US3649505A (en) 1972-03-14
JPS5011796B1 (fr) 1975-05-06
DE2009937A1 (de) 1970-09-10
GB1254084A (en) 1971-11-17

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Legal Events

Date Code Title Description
PL Patent ceased