CA980668A - Methods of and apparatus for determining trace impurities - Google Patents

Methods of and apparatus for determining trace impurities

Info

Publication number
CA980668A
CA980668A CA146,909A CA146909A CA980668A CA 980668 A CA980668 A CA 980668A CA 146909 A CA146909 A CA 146909A CA 980668 A CA980668 A CA 980668A
Authority
CA
Canada
Prior art keywords
methods
trace impurities
determining trace
determining
impurities
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
CA146,909A
Other languages
English (en)
Other versions
CA146909S (en
Inventor
Edith M. Dodson
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of CA980668A publication Critical patent/CA980668A/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
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (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)
CA146,909A 1971-07-13 1972-07-12 Methods of and apparatus for determining trace impurities Expired CA980668A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3280071 1971-07-13
GB751272A GB1371513A (enExample) 1971-07-13 1972-02-18

Publications (1)

Publication Number Publication Date
CA980668A true CA980668A (en) 1975-12-30

Family

ID=26241481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,909A Expired CA980668A (en) 1971-07-13 1972-07-12 Methods of and apparatus for determining trace impurities

Country Status (2)

Country Link
CA (1) CA980668A (enExample)
GB (1) GB1371513A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116194423A (zh) * 2020-07-29 2023-05-30 京瓷株式会社 陶瓷结构体

Also Published As

Publication number Publication date
GB1371513A (enExample) 1974-10-23

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