DE2350011A1 - Verfahren und messanordnung zur exakten bestimmung von grenzflaechenspannungen - Google Patents

Verfahren und messanordnung zur exakten bestimmung von grenzflaechenspannungen

Info

Publication number
DE2350011A1
DE2350011A1 DE19732350011 DE2350011A DE2350011A1 DE 2350011 A1 DE2350011 A1 DE 2350011A1 DE 19732350011 DE19732350011 DE 19732350011 DE 2350011 A DE2350011 A DE 2350011A DE 2350011 A1 DE2350011 A1 DE 2350011A1
Authority
DE
Germany
Prior art keywords
liquid
measured
cuvette
light
light source
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.)
Pending
Application number
DE19732350011
Other languages
German (de)
English (en)
Inventor
Peter Dipl-Chem Dr Rer Friese
Karl-Heinz Dipl-Chem Dr Roedel
Peter Dipl-Phys Dr Re Schwartz
Gerd-Ruediger Dipl-Phy Wessler
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.)
Berlin Brandenburg Academy of Sciences and Humanities
Original Assignee
Berlin Brandenburg Academy of Sciences and Humanities
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 Berlin Brandenburg Academy of Sciences and Humanities filed Critical Berlin Brandenburg Academy of Sciences and Humanities
Publication of DE2350011A1 publication Critical patent/DE2350011A1/de
Pending legal-status Critical Current

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
    • 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
    • G01N2013/0208—Investigating surface tension of liquids by measuring contact angle

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 Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
DE19732350011 1972-11-10 1973-10-05 Verfahren und messanordnung zur exakten bestimmung von grenzflaechenspannungen Pending DE2350011A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16218972A DD107981A1 (enExample) 1972-11-10 1972-11-10

Publications (1)

Publication Number Publication Date
DE2350011A1 true DE2350011A1 (de) 1974-06-06

Family

ID=5486114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732350011 Pending DE2350011A1 (de) 1972-11-10 1973-10-05 Verfahren und messanordnung zur exakten bestimmung von grenzflaechenspannungen

Country Status (5)

Country Link
CH (1) CH572615A5 (enExample)
DD (1) DD107981A1 (enExample)
DE (1) DE2350011A1 (enExample)
FR (1) FR2206852A5 (enExample)
GB (1) GB1447262A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574180B1 (fr) * 1984-12-04 1987-02-13 Centre Nat Rech Scient Procede et dispositif pour determiner l'angle de contact d'une goutte de liquide posee sur un substrat horizontal solide ou liquide
RU2210758C2 (ru) * 2001-11-08 2003-08-20 Новомосковский институт (филиал) Российского химико-технологического университета им.Д.И.Менделеева Способ определения межфазного натяжения

Also Published As

Publication number Publication date
GB1447262A (en) 1976-08-25
CH572615A5 (enExample) 1976-02-13
FR2206852A5 (enExample) 1974-06-07
DD107981A1 (enExample) 1974-08-20

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