GB920812A - Improvements in or relating to the detection of amines - Google Patents

Improvements in or relating to the detection of amines

Info

Publication number
GB920812A
GB920812A GB25382/59A GB2538259A GB920812A GB 920812 A GB920812 A GB 920812A GB 25382/59 A GB25382/59 A GB 25382/59A GB 2538259 A GB2538259 A GB 2538259A GB 920812 A GB920812 A GB 920812A
Authority
GB
United Kingdom
Prior art keywords
amines
relating
detection
azurol
colorimetrically
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
GB25382/59A
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.)
Albright and Wilson Mfg Ltd
Original Assignee
Albright and Wilson Mfg 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 Albright and Wilson Mfg Ltd filed Critical Albright and Wilson Mfg Ltd
Publication of GB920812A publication Critical patent/GB920812A/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
    • G01N31/221—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 for investigating pH value
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173845—Amine and quaternary ammonium
    • Y10T436/174614—Tertiary amine

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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

Colorimetrically estimating the concentrations of primary and secondary aliphatic amines containing at least ten carbon atoms in an allyl radical by mixing with a sodium acetate buffered solution of a copper or zinc lake of Azurol B at a pH of 6,9 to 7,2.
GB25382/59A 1958-07-25 1959-07-23 Improvements in or relating to the detection of amines Expired GB920812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US750896A US2977200A (en) 1958-07-25 1958-07-25 Analytical method

Publications (1)

Publication Number Publication Date
GB920812A true GB920812A (en) 1963-03-13

Family

ID=25019578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25382/59A Expired GB920812A (en) 1958-07-25 1959-07-23 Improvements in or relating to the detection of amines

Country Status (2)

Country Link
US (1) US2977200A (en)
GB (1) GB920812A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150017732A1 (en) * 2013-07-12 2015-01-15 Tsunghsueh Wu Colorimetric method to detect illicit drugs

Also Published As

Publication number Publication date
US2977200A (en) 1961-03-28

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