ES2023583A6 - Metodo para controlar sulfatos y otros iones a baja concentracion. - Google Patents

Metodo para controlar sulfatos y otros iones a baja concentracion.

Info

Publication number
ES2023583A6
ES2023583A6 ES9002596A ES9002596A ES2023583A6 ES 2023583 A6 ES2023583 A6 ES 2023583A6 ES 9002596 A ES9002596 A ES 9002596A ES 9002596 A ES9002596 A ES 9002596A ES 2023583 A6 ES2023583 A6 ES 2023583A6
Authority
ES
Spain
Prior art keywords
solution
monitoring
solvent
exposing
chlorides
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 - Lifetime
Application number
ES9002596A
Other languages
English (en)
Inventor
James C Bellows
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES2023583A6 publication Critical patent/ES2023583A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N27/4166—Systems measuring a particular property of an electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

METODO PARA CONTROLAR SULFATOS Y OTROS IONES A BAJA CONCENTRACION, PARTICULARMENTE PARA CONTROLAR BAJAS CONCENTRACIONES DE ANIONES Y, EN PARTICULAR, CONCENTRACIONES DE SULFATO EN SOLUCIONES ACUOSAS, EN DONDE EL PH DE LA SOLUCION SE AJUSTA PARA REDUCIR SUSTANCIALMENTE LA PRESENCIA DE HIDROXIDOS EN LA MISMA, SE MEZCLA CON LA SOLUCION UN DISOLVENTE NI IONICO QUE NO CONTIENE GRUPOS SULFONATO, LA MEZCLA SE EXPONE A UN ELECTRODO SELECTIVO A LOS IONES SULFATO Y A UN ELECTRODO CONTADOR, Y SE MIDE LA DIFERENCIA DE VOLTAJE A TRAVES DE LOS ELECTRODOS PARA DETERMINAR INCLUSO CANTIDADES TRAZA DE SULFATOS EN LA SOLUCION.
ES9002596A 1989-10-30 1990-10-16 Metodo para controlar sulfatos y otros iones a baja concentracion. Expired - Lifetime ES2023583A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42911089A 1989-10-30 1989-10-30
US07/469,980 US5002644A (en) 1989-10-30 1990-01-25 Method for monitoring sulfates and chlorides at low concentration

Publications (1)

Publication Number Publication Date
ES2023583A6 true ES2023583A6 (es) 1992-01-16

Family

ID=27028040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002596A Expired - Lifetime ES2023583A6 (es) 1989-10-30 1990-10-16 Metodo para controlar sulfatos y otros iones a baja concentracion.

Country Status (7)

Country Link
US (1) US5002644A (es)
JP (1) JPH0715451B2 (es)
KR (1) KR0184859B1 (es)
CN (1) CN1025242C (es)
CA (1) CA2028787A1 (es)
ES (1) ES2023583A6 (es)
IT (1) IT1243830B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021059A1 (en) * 1994-02-01 1995-08-10 Wyatt, Tracy, A. Control of plastic laminate curing press
CA2228246C (en) * 1995-08-01 2006-05-09 W. Tison Wyatt Control of batching and curing processes
US20060042961A1 (en) * 2004-08-30 2006-03-02 Xihai Mu Potentiometric measurement of chloride concentration in an acidic solution
JP4796773B2 (ja) * 2005-01-17 2011-10-19 コスモテック株式会社 塗装用スプレーガン
CN103196971A (zh) * 2013-03-28 2013-07-10 浙江大学 一种基于铝，磷酸铝的固体磷酸根电极的制备方法
CN105527238A (zh) * 2015-12-29 2016-04-27 瓮福达州化工有限责任公司 一种工业湿法净化磷酸中低含量硫酸根的检测方法
CN114452889B (zh) * 2021-12-31 2023-07-21 武汉新烽光电股份有限公司 一种通过注射泵能够实现精准稀释的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA763082A (en) * 1965-12-06 1967-07-11 The Foxboro Company Ion-sensitive electrode and method of making and using same
US3563874A (en) * 1967-10-02 1971-02-16 Orion Research Halide-sensitive electrochemical electrodes and method of making same

Also Published As

Publication number Publication date
KR910008406A (ko) 1991-05-31
KR0184859B1 (en) 1999-05-15
US5002644A (en) 1991-03-26
IT1243830B (it) 1994-06-28
IT9021713A0 (it) 1990-10-11
CN1051425A (zh) 1991-05-15
JPH0715451B2 (ja) 1995-02-22
CA2028787A1 (en) 1991-05-01
JPH03158755A (ja) 1991-07-08
CN1025242C (zh) 1994-06-29
IT9021713A1 (it) 1992-04-11

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