ES2057218T3 - Metodo para analizar liquidos de lavado de metales, y aparato. - Google Patents
Metodo para analizar liquidos de lavado de metales, y aparato.Info
- Publication number
- ES2057218T3 ES2057218T3 ES90104213T ES90104213T ES2057218T3 ES 2057218 T3 ES2057218 T3 ES 2057218T3 ES 90104213 T ES90104213 T ES 90104213T ES 90104213 T ES90104213 T ES 90104213T ES 2057218 T3 ES2057218 T3 ES 2057218T3
- Authority
- ES
- Spain
- Prior art keywords
- curve
- solution
- temperature
- washing liquids
- electrical conductibility
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
- G01N25/4846—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (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)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
SE PROPORCIONAN UN METODO PARA ANALIZAR UNA SOLUCION ELUIDA DE UN METAL DECAPADO Y UN APARATO PARA EL MISMO. SE AÑADE UN REACTIVO A LA SOLUCION PARA ANALIZAR UNA VALORACION DE TEMPERATURA Y UN CAMBIO DE DISOCIACIONES IONICAS DE LOS PRODUCTOS DE REACCION. SE MIDEN LA TEMPERATURA Y LA CONDUCTIBILIDAD ELECTRICA DE LA SOLUCION DURANTE LA REACCION PARA OBTENER UNA CURVA DE TEMPERATURA DIFERENCIAL Y UNA CURVA DE CONDUCTIBILIDAD ELECTRICA. LOS PUNTOS PSEUDOEQUIVALENTES DE LAS REACCIONES DE LAS RESPECTIVAS SUBSTANCIAS DISUELTAS SE DETERMINAN DE LA CURVA DE TEMPERATURA DIFERENCIAL Y LAS CLASES DE SUBSTANCIAS SE IDENTIFICAN DE VALORES CRESTA DE LOS VALORES MEDIDOS EN LA CURVA DE CONDUCTIBILIDAD ELECTRICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5907589 | 1989-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2057218T3 true ES2057218T3 (es) | 1994-10-16 |
Family
ID=13102868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90104213T Expired - Lifetime ES2057218T3 (es) | 1989-03-10 | 1990-03-05 | Metodo para analizar liquidos de lavado de metales, y aparato. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0386679B1 (es) |
KR (1) | KR920009418B1 (es) |
CA (1) | CA2010698C (es) |
DE (1) | DE69009798T2 (es) |
ES (1) | ES2057218T3 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101433228B1 (ko) * | 2013-02-19 | 2014-08-25 | 박지원 | 인산 이온의 방해 없이 시료 내의 무기이온 농도를 분석하는 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593119A (en) * | 1969-05-28 | 1971-07-13 | Lubrizol Corp | Electronic titrimeter |
JPS5729946A (en) * | 1980-07-30 | 1982-02-18 | Denki Kagaku Keiki Co Ltd | Method for quantitative analysis of acid, total iron ion |
JPS622144A (ja) * | 1985-06-27 | 1987-01-08 | Unitika Ltd | 温度滴定の方法および装置 |
-
1990
- 1990-02-22 CA CA002010698A patent/CA2010698C/en not_active Expired - Fee Related
- 1990-03-05 DE DE69009798T patent/DE69009798T2/de not_active Expired - Fee Related
- 1990-03-05 ES ES90104213T patent/ES2057218T3/es not_active Expired - Lifetime
- 1990-03-05 EP EP90104213A patent/EP0386679B1/en not_active Expired - Lifetime
- 1990-03-10 KR KR1019900003199A patent/KR920009418B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0386679A3 (en) | 1990-10-24 |
KR920009418B1 (ko) | 1992-10-16 |
CA2010698C (en) | 1998-11-24 |
CA2010698A1 (en) | 1990-09-10 |
DE69009798T2 (de) | 1994-11-24 |
EP0386679B1 (en) | 1994-06-15 |
EP0386679A2 (en) | 1990-09-12 |
KR900014880A (ko) | 1990-10-25 |
DE69009798D1 (de) | 1994-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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