DK499585A - Fremgangsmaade til bestemmelse af indholdet af oploeste stoffer i et oploesningsmiddel - Google Patents

Fremgangsmaade til bestemmelse af indholdet af oploeste stoffer i et oploesningsmiddel Download PDF

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Publication number
DK499585A
DK499585A DK499585A DK499585A DK499585A DK 499585 A DK499585 A DK 499585A DK 499585 A DK499585 A DK 499585A DK 499585 A DK499585 A DK 499585A DK 499585 A DK499585 A DK 499585A
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DK
Denmark
Prior art keywords
solvents
solvent
procedure
determining
content
Prior art date
Application number
DK499585A
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Danish (da)
English (en)
Other versions
DK499585D0 (da
Inventor
Ernst Steudle
Josef Zillikens
Gerd Boeling
Original Assignee
Kernforschungsanlage Juelich
Ernst Steudle
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 Kernforschungsanlage Juelich, Ernst Steudle filed Critical Kernforschungsanlage Juelich
Publication of DK499585D0 publication Critical patent/DK499585D0/da
Publication of DK499585A publication Critical patent/DK499585A/da

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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
    • G01N13/04—Investigating osmotic effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

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  • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Sampling And Sample Adjustment (AREA)
DK499585A 1984-10-31 1985-10-30 Fremgangsmaade til bestemmelse af indholdet af oploeste stoffer i et oploesningsmiddel DK499585A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3439765 1984-10-31
DE19853525668 DE3525668A1 (de) 1984-10-31 1985-07-18 Verfahren zur bestimmung des gehaltes an in einem loesungsmittel geloesten stoffen

Publications (2)

Publication Number Publication Date
DK499585D0 DK499585D0 (da) 1985-10-30
DK499585A true DK499585A (da) 1986-05-01

Family

ID=25826115

Family Applications (1)

Application Number Title Priority Date Filing Date
DK499585A DK499585A (da) 1984-10-31 1985-10-30 Fremgangsmaade til bestemmelse af indholdet af oploeste stoffer i et oploesningsmiddel

Country Status (5)

Country Link
US (1) US4706495A (un)
EP (1) EP0183072B1 (un)
JP (1) JP2587037B2 (un)
DE (2) DE3525668A1 (un)
DK (1) DK499585A (un)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706361A1 (de) * 1987-02-27 1988-09-29 Kernforschungsanlage Juelich Verfahren zur bestimmung des gehaltes an einem loesungsmittel geloesten stoffen mittels osmotischer zellen
US5211055A (en) * 1987-10-27 1993-05-18 Kernforschungsanlage Lulich Gesellschaft mit beschrankter Haftung Apparatus for the selective determination of the concentration of a substance dissolved in a solvent
DE3736230C1 (de) * 1987-10-27 1989-03-30 Kernforschungsanlage Juelich Verfahren und Einrichtung zur selektiven Bestimmung des Gehaltes eines in einem Loesungsmittel geloesten Stoffes
DE3825208C1 (un) * 1988-07-25 1989-11-02 Ernst Prof. Dr. 8581 Eckersdorf De Steudle
US5388449A (en) * 1993-07-06 1995-02-14 Leveen; Harry H. Osmolarity sensor
DE4407637C2 (de) * 1994-03-08 1995-12-21 Forschungszentrum Juelich Gmbh Osmometer-Meßeinrichtung und Verfahren zur Bestimmung des Gehaltes des Analyts aus einer Stoffgemisch-Lösung
FR2728342B1 (fr) * 1994-12-19 1997-01-24 Inst Francais Du Petrole Prise de pression selective pour un capteur de pression
DE19640063C1 (de) * 1996-09-28 1998-01-08 Forschungszentrum Juelich Gmbh Membranosmometer
US6267003B1 (en) * 1999-12-28 2001-07-31 Eastman Kodak Company Method for measuring changes in osmotic pressure
US6422063B1 (en) * 1998-08-11 2002-07-23 Ramaswamy C. Anantheswaran Rapid method to experimentally measure the gas permeability of micro-perforated films
DE29911790U1 (de) * 1999-07-07 1999-09-30 Novosis Pharma Ag Permeationszelle zur in-vitro-Bestimmung der Hautpermeation von pharmazeutischen Wirkstoffen
US6521191B1 (en) * 1999-07-07 2003-02-18 Novosis Ag Permeation cell for in vitro determination of skin permeation of pharmaceutical drugs
US6397666B1 (en) 1999-12-28 2002-06-04 Eastman Kodak Company Method for generating a solution with a predetermined osmotic pressure
US6450014B1 (en) 1999-12-28 2002-09-17 Eastman Kodak Company Method and apparatus for measuring osmotic pressure
US7810380B2 (en) 2003-03-25 2010-10-12 Tearlab Research, Inc. Systems and methods for collecting tear film and measuring tear film osmolarity
US7905134B2 (en) * 2002-08-06 2011-03-15 The Regents Of The University Of California Biomarker normalization
US8020433B2 (en) * 2003-03-25 2011-09-20 Tearlab Research, Inc. Systems and methods for a sample fluid collection device
JP2005534938A (ja) * 2002-08-06 2005-11-17 ザ・リージェンツ・オブ・ザ・ユニバーシティー・オブ・カリフォルニア 涙膜浸透圧法
ITTO20060508A1 (it) * 2006-07-13 2008-01-14 Torino Politecnico Dispositivo di misura della pressione osmotica e relativo procedimento di misura
US20080223116A1 (en) * 2007-03-13 2008-09-18 Emad Alkhawam Drug Release Cell and a Method for Testing the Drug Release of a Suspension in a Liquid Utilizing the Same
US20090064768A1 (en) * 2007-03-13 2009-03-12 Emad Alkhawam Devices for Determining the Release Profile of Macromolecules and Methods of Using the Same
KR101348235B1 (ko) * 2012-09-26 2014-01-08 한국화학연구원 삼투압 측정 장치 및 이를 이용한 삼투압 측정방법
US9255862B2 (en) * 2013-01-31 2016-02-09 Welker, Inc. Gasoline blend spot sampling system and method
ES2828278T3 (es) 2014-09-23 2021-05-25 Tearlab Res Inc Sistema de integración de recolección de lágrimas microfluídicas y análisis de flujo lateral de analitos de interés

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063288A (en) * 1959-04-08 1962-11-13 Reiff Theodore Robert Method and apparatus for measurement of colloid osmotic pressures
DE1845192U (de) * 1961-08-04 1962-01-18 Bayer Ag Dialysegeraet.
US3187562A (en) * 1962-04-10 1965-06-08 Shell Oil Co Apparatus for determining osmotic pressures
US3526588A (en) * 1967-09-21 1970-09-01 Amicon Corp Macromolecular fractionation process
US3567810A (en) * 1968-04-01 1971-03-02 Amicon Corp Process for making high-flow anisotropic membranes
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3541005A (en) * 1969-02-05 1970-11-17 Amicon Corp Continuous ultrafiltration of macromolecular solutions
US3661011A (en) * 1970-03-02 1972-05-09 Melabs Inc High-speed microvolume membrane osmometry
DE2163640A1 (de) * 1971-12-21 1973-06-28 Ciba Geigy Ag Verfahren zur konzentrationseinstellung von loesungen chemischer substanzen
US4028931A (en) * 1976-02-13 1977-06-14 Cardio Pulminary Laboratory Research Foundation Osmotic pressure sensing head
JPS5489797A (en) * 1977-12-27 1979-07-17 Hokkaido Daigakuchiyou Needle shaped colloid osmosis pressure meter
JPS56117145A (en) * 1980-02-20 1981-09-14 Toyota Central Res & Dev Lab Inc Method and apparatus for detecting concentration of solution
DE3019464A1 (de) * 1980-05-21 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Miniaturdruckwandler
JPS5759141A (en) * 1980-09-25 1982-04-09 Toyota Central Res & Dev Lab Inc Method and apparatus for detecting concentration of gas
JPS57135335A (en) * 1981-02-13 1982-08-20 Toshiba Corp Calibration apparatus of gas concentration
US4475556A (en) * 1983-01-03 1984-10-09 Reiff Theodore R Rapid measurement of colloid osmotic equilibrium pressure

Also Published As

Publication number Publication date
DE3525668A1 (de) 1986-05-07
DE3575020D1 (de) 1990-02-01
JPS61110031A (ja) 1986-05-28
DE3525668C2 (un) 1988-11-17
DK499585D0 (da) 1985-10-30
EP0183072B1 (de) 1989-12-27
EP0183072A1 (de) 1986-06-04
JP2587037B2 (ja) 1997-03-05
US4706495A (en) 1987-11-17

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