CH597600A5 - - Google Patents

Info

Publication number
CH597600A5
CH597600A5 CH1181573A CH1181573A CH597600A5 CH 597600 A5 CH597600 A5 CH 597600A5 CH 1181573 A CH1181573 A CH 1181573A CH 1181573 A CH1181573 A CH 1181573A CH 597600 A5 CH597600 A5 CH 597600A5
Authority
CH
Switzerland
Application number
CH1181573A
Inventor
Thurston E Larson
Russell W Lane
Chester H Neff
Original Assignee
Thurston E Larson
Russell W Lane
Chester H Neff
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 Thurston E Larson, Russell W Lane, Chester H Neff filed Critical Thurston E Larson
Publication of CH597600A5 publication Critical patent/CH597600A5/xx

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CH1181573A 1972-08-18 1973-08-16 CH597600A5 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US281778A US3904365A (en) 1972-08-18 1972-08-18 Method and apparatus for measuring the presence of a weak acid or a weak base in a liquid

Publications (1)

Publication Number Publication Date
CH597600A5 true CH597600A5 (en:Method) 1978-04-14

Family

ID=23078748

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1181573A CH597600A5 (en:Method) 1972-08-18 1973-08-16

Country Status (7)

Country Link
US (1) US3904365A (en:Method)
JP (1) JPS5329117B2 (en:Method)
CA (1) CA1001935A (en:Method)
CH (1) CH597600A5 (en:Method)
DE (1) DE2341709A1 (en:Method)
FR (1) FR2196712A5 (en:Method)
GB (1) GB1386207A (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58698C (fi) * 1974-08-05 1981-03-10 Mitsui Mining & Smelting Co System foer automatisk och kontinuerlig maetning av zink- och svavelsyrakoncentrationer i cirkulerande elektrolyt
US3999945A (en) * 1974-08-30 1976-12-28 Delta Scientific Corporation Liquid analysis system
US4009998A (en) * 1975-09-05 1977-03-01 Phillips Petroleum Company Acid concentration measurement
JPS5816466B2 (ja) * 1976-10-25 1983-03-31 財団法人電力中央研究所 リチウムイオン自動補正回路付き硼素濃度及びリチウムイオン濃度自動測定装置
US4262253A (en) * 1978-04-26 1981-04-14 Phillips Petroleum Company Constant alternating current conductivity detector for a chromatograph
EP0007733B1 (en) * 1978-07-13 1982-09-01 Abb Kent Plc Method and apparatus for use in ion-selective electrode measurements
US4272247A (en) * 1980-01-11 1981-06-09 The United States Of America As Represented By The United States Department Of Energy Continuous-flow free acid monitoring method and system
DE3027306A1 (de) * 1980-07-18 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur bestimmung des ph-wertes von ionenarmem wasser
CH670161A5 (en:Method) * 1986-03-11 1989-05-12 Zellweger Uster Ag
US4801551A (en) * 1986-10-06 1989-01-31 Westinghouse Electric Corp. Rugged dissolved carbon dioxide monitor for high purity water
US4822744A (en) * 1987-05-01 1989-04-18 Westinghouse Electric Corp. System and method for detecting contaminants in a steam power generating system
US4977094A (en) * 1987-12-28 1990-12-11 Ionics, Incorporated Process for monitoring the quality of water
US4940667A (en) * 1987-12-28 1990-07-10 Ionics, Incorporated Apparatus for monitoring the quality of water
EP0491810A1 (en) * 1989-09-22 1992-07-01 Blanchard Marketing Services Limited Sensing method and device for aggregation control
RU2329500C1 (ru) * 2007-03-19 2008-07-20 Федеральное агентство по образованию Государственное образовательное учреждение высшего профессионального образования Ивановский государственный энергетический университет им. В.И. Ленина (ИГЭУ) Способ определения концентрации кислых продуктов термолиза органических примесей в паре прямоточных энергетических котлов
DE102019120415A1 (de) * 2019-07-29 2021-02-04 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zur Bestimmung einer chemischen Aufnahmekapazität eines Prozessmediums in einer Messstelle sowie Messstelle zur Bestimmung einer chemischen Aufnahmekapazität eines Prozessmediums
CN116642927B (zh) * 2023-06-08 2025-09-23 湖南科伦制药有限公司 一种乳糖酸红霉素制备过程中乳糖酸纯度的检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046583A (en) * 1931-07-14 1936-07-07 Babcock & Wilcox Co Fluid treating device
US2559090A (en) * 1945-09-21 1951-07-03 Ray M Potter Electrochemical proportioning apparatus
US2832673A (en) * 1953-07-29 1958-04-29 Thurston E Larson Apparatus and method for determining steam purity
US3531252A (en) * 1966-10-17 1970-09-29 Calgon C0Rp Methods of analyzing conductive solutions
US3466228A (en) * 1967-02-28 1969-09-09 Tennessee Corp Method for determining minor quantity of strong acid in major quantity of weak acid

Also Published As

Publication number Publication date
JPS4965888A (en:Method) 1974-06-26
CA1001935A (en) 1976-12-21
DE2341709A1 (de) 1974-02-28
US3904365A (en) 1975-09-09
FR2196712A5 (en:Method) 1974-03-15
GB1386207A (en) 1975-03-05
JPS5329117B2 (en:Method) 1978-08-18

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Legal Events

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