DD127681A1 - METHOD AND DEVICE FOR EXACTLY DETERMINING THE SURFACE VOLTAGE OF SURFACE SOLUTIONS - Google Patents

METHOD AND DEVICE FOR EXACTLY DETERMINING THE SURFACE VOLTAGE OF SURFACE SOLUTIONS

Info

Publication number
DD127681A1
DD127681A1 DD19450876A DD19450876A DD127681A1 DD 127681 A1 DD127681 A1 DD 127681A1 DD 19450876 A DD19450876 A DD 19450876A DD 19450876 A DD19450876 A DD 19450876A DD 127681 A1 DD127681 A1 DD 127681A1
Authority
DD
German Democratic Republic
Prior art keywords
solutions
voltage
exactly determining
exactly
determining
Prior art date
Application number
DD19450876A
Other languages
German (de)
Other versions
DD127681B1 (en
Inventor
Klaus Dipl Chem D Lunkenheimer
Rita Valentin
Original Assignee
Klaus Dipl Chem D Lunkenheimer
Rita Valentin
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 Klaus Dipl Chem D Lunkenheimer, Rita Valentin filed Critical Klaus Dipl Chem D Lunkenheimer
Priority to DD19450876A priority Critical patent/DD127681B1/en
Priority to DE19772735010 priority patent/DE2735010A1/en
Publication of DD127681A1 publication Critical patent/DD127681A1/en
Publication of DD127681B1 publication Critical patent/DD127681B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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 Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DD19450876A 1976-08-27 1976-08-27 METHOD AND DEVICE FOR EXACTLY DETERMINING THE SURFACE VOLTAGE OF SURFACE SOLUTIONS DD127681B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD19450876A DD127681B1 (en) 1976-08-27 1976-08-27 METHOD AND DEVICE FOR EXACTLY DETERMINING THE SURFACE VOLTAGE OF SURFACE SOLUTIONS
DE19772735010 DE2735010A1 (en) 1976-08-27 1977-08-03 Measuring surface tension of surface active solns. - using du=Nouy method with PTFE containers and variable area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19450876A DD127681B1 (en) 1976-08-27 1976-08-27 METHOD AND DEVICE FOR EXACTLY DETERMINING THE SURFACE VOLTAGE OF SURFACE SOLUTIONS

Publications (2)

Publication Number Publication Date
DD127681A1 true DD127681A1 (en) 1977-10-05
DD127681B1 DD127681B1 (en) 1980-11-26

Family

ID=5505538

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19450876A DD127681B1 (en) 1976-08-27 1976-08-27 METHOD AND DEVICE FOR EXACTLY DETERMINING THE SURFACE VOLTAGE OF SURFACE SOLUTIONS

Country Status (2)

Country Link
DD (1) DD127681B1 (en)
DE (1) DE2735010A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300514A1 (en) * 1993-01-12 1994-07-14 Miele & Cie Determining surfactant concn. esp. of degreasing bath

Also Published As

Publication number Publication date
DD127681B1 (en) 1980-11-26
DE2735010A1 (en) 1978-03-02

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