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GB994051A - Method for determining the amine content in aqueous liquids - Google Patents

Method for determining the amine content in aqueous liquids

Info

Publication number
GB994051A
GB994051A GB4109960A GB4109960A GB994051A GB 994051 A GB994051 A GB 994051A GB 4109960 A GB4109960 A GB 4109960A GB 4109960 A GB4109960 A GB 4109960A GB 994051 A GB994051 A GB 994051A
Authority
GB
United Kingdom
Prior art keywords
determining
aqueous liquids
amine content
water
sulphon
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
Application number
GB4109960A
Inventor
Alan Sydney Pearce
Edward Leslie Streatfield
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.)
Houseman and Thompson Ltd
Original Assignee
Houseman and Thompson Ltd
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 Houseman and Thompson Ltd filed Critical Houseman and Thompson Ltd
Priority to GB4109960A priority Critical patent/GB994051A/en
Priority to BE610922A priority patent/BE610922A/en
Priority to FR42079A priority patent/FR1307140A/en
Publication of GB994051A publication Critical patent/GB994051A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

The concentration of amines in water is measured colorimetrically by adding to the water an indicator of the sulphon-phthalein class and subsequently adding a known amount of an immiscible absorbent for the dye which gives a separate coloured layer from the water.
GB4109960A 1960-11-30 1960-11-30 Method for determining the amine content in aqueous liquids Expired GB994051A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4109960A GB994051A (en) 1960-11-30 1960-11-30 Method for determining the amine content in aqueous liquids
BE610922A BE610922A (en) 1960-11-30 1961-11-29 Methods for determining the amino content of aqueous liquids
FR42079A FR1307140A (en) 1960-11-30 1961-11-30 Improvements in the determination of the amine content of an aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4109960A GB994051A (en) 1960-11-30 1960-11-30 Method for determining the amine content in aqueous liquids

Publications (1)

Publication Number Publication Date
GB994051A true GB994051A (en) 1965-06-02

Family

ID=10418114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4109960A Expired GB994051A (en) 1960-11-30 1960-11-30 Method for determining the amine content in aqueous liquids

Country Status (3)

Country Link
BE (1) BE610922A (en)
FR (1) FR1307140A (en)
GB (1) GB994051A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018180408A1 (en) * 2017-03-28 2018-10-04 Kurita Water Industries Ltd. Method for the determination of film forming amines
CN112881315A (en) * 2021-01-25 2021-06-01 上海电力大学 Method for measuring concentration of octadecylamine in water and application

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018180408A1 (en) * 2017-03-28 2018-10-04 Kurita Water Industries Ltd. Method for the determination of film forming amines
CN110462396A (en) * 2017-03-28 2019-11-15 栗田工业株式会社 The method for measuring filming amine
JP2020512548A (en) * 2017-03-28 2020-04-23 栗田工業株式会社 Method of judging film-forming amine
EP3602036A4 (en) * 2017-03-28 2021-02-17 Kurita Water Industries Ltd. METHOD FOR DETERMINING FILM-FORMING AMINES
TWI735757B (en) * 2017-03-28 2021-08-11 日商栗田工業股份有限公司 Method for the determination of film forming amines
US11320383B2 (en) 2017-03-28 2022-05-03 Kurita Water Industries Ltd. Method for the determination of film forming amines
CN112881315A (en) * 2021-01-25 2021-06-01 上海电力大学 Method for measuring concentration of octadecylamine in water and application

Also Published As

Publication number Publication date
BE610922A (en) 1962-03-16
FR1307140A (en) 1962-10-19

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