NO157472C - Fremgangsmaate til aa bestemme ph-verdien av ionefattig vann - Google Patents

Fremgangsmaate til aa bestemme ph-verdien av ionefattig vann

Info

Publication number
NO157472C
NO157472C NO812394A NO812394A NO157472C NO 157472 C NO157472 C NO 157472C NO 812394 A NO812394 A NO 812394A NO 812394 A NO812394 A NO 812394A NO 157472 C NO157472 C NO 157472C
Authority
NO
Norway
Prior art keywords
ion
procedure
determining
water
value
Prior art date
Application number
NO812394A
Other languages
English (en)
Other versions
NO812394L (no
NO157472B (no
Inventor
Walter Kuesebach
Theodor Renner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO812394L publication Critical patent/NO812394L/no
Publication of NO157472B publication Critical patent/NO157472B/no
Publication of NO157472C publication Critical patent/NO157472C/no

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • G01N33/1813—Specific cations in water, e.g. heavy metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
NO812394A 1980-07-18 1981-07-13 Fremgangsmaate til aa bestemme ph-verdien av ionefattig vann NO157472C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803027306 DE3027306A1 (de) 1980-07-18 1980-07-18 Verfahren zur bestimmung des ph-wertes von ionenarmem wasser

Publications (3)

Publication Number Publication Date
NO812394L NO812394L (no) 1982-01-19
NO157472B NO157472B (no) 1987-12-14
NO157472C true NO157472C (no) 1988-03-23

Family

ID=6107548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812394A NO157472C (no) 1980-07-18 1981-07-13 Fremgangsmaate til aa bestemme ph-verdien av ionefattig vann

Country Status (9)

Country Link
US (1) US4445091A (no)
EP (1) EP0044491B1 (no)
JP (1) JPS5757248A (no)
AR (1) AR230344A1 (no)
AT (1) ATE17609T1 (no)
BR (1) BR8104594A (no)
CA (1) CA1172696A (no)
DE (2) DE3027306A1 (no)
NO (1) NO157472C (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691168A (en) * 1985-10-24 1987-09-01 Beckman Industrial Corporation High purity water calibrating device
DE3641697C2 (de) * 1986-12-06 1996-09-05 Licentia Gmbh Anordnung zur Messung einer Ionenkonzentration und deren Verwendung
JPS6453146A (en) * 1987-01-09 1989-03-01 Hitachi Ltd Method and instrument for measuring electrical conductivity of solution and water quality control method
DE19916792A1 (de) * 1999-04-14 2000-11-02 Thiedig & Co Dr Verfahren und Vorrichtung zur Überwachung von ammoniakalisierten Wasserdampfkreiseläufen
EP1322943A1 (en) * 2000-08-11 2003-07-02 Ionics Incorporated A process and device for continuous ionic monitoring of aqueous solutions
EP2201096A1 (en) 2007-09-10 2010-06-30 The Ohio State University Apparatus and method for measurement of ph over a wide range of pressure
JP6565076B2 (ja) * 2015-02-26 2019-08-28 三菱日立パワーシステムズ株式会社 塩分測定方法
CN111735855A (zh) * 2020-07-31 2020-10-02 华能国际电力股份有限公司日照电厂 获取发电机内冷水pH值的方法、系统、装置及可读介质
TWI752711B (zh) * 2020-11-03 2022-01-11 中國鋼鐵股份有限公司 煉鋼製程廢水中碳酸氫根離子鹼度的監測方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681025A (en) * 1970-08-19 1972-08-01 Svend B Dalgaard Method and system to monitor ph values in water
US3904365A (en) * 1972-08-18 1975-09-09 Department Of Registration And Method and apparatus for measuring the presence of a weak acid or a weak base in a liquid
US3923460A (en) * 1974-11-12 1975-12-02 Dow Chemical Co Dual ion chromatograph using parallel columns for ionic analysis
FR2294444A1 (fr) * 1974-12-10 1976-07-09 Dow Chemical Co Analyse quantitative d'especes ioniques
US4199323A (en) * 1978-06-08 1980-04-22 The Dow Chemical Company Analytical technique for quantitating acid/salt and base/salt samples for species concentration
FR2445526A1 (fr) * 1978-12-29 1980-07-25 Framatome Sa Procede de determination de la concentration des bases libres dans une eau industrielle

Also Published As

Publication number Publication date
JPS5757248A (en) 1982-04-06
ATE17609T1 (de) 1986-02-15
AR230344A1 (es) 1984-03-01
EP0044491A3 (en) 1982-06-09
EP0044491B1 (de) 1986-01-22
DE3027306A1 (de) 1982-02-18
EP0044491A2 (de) 1982-01-27
JPH0241705B2 (no) 1990-09-19
CA1172696A (en) 1984-08-14
DE3173558D1 (en) 1986-03-06
NO812394L (no) 1982-01-19
BR8104594A (pt) 1982-04-06
US4445091A (en) 1984-04-24
NO157472B (no) 1987-12-14

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