WO2013004304A3 - Method of and system for use in gravimetric compositional determination - Google Patents

Method of and system for use in gravimetric compositional determination Download PDF

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Publication number
WO2013004304A3
WO2013004304A3 PCT/EP2011/061365 EP2011061365W WO2013004304A3 WO 2013004304 A3 WO2013004304 A3 WO 2013004304A3 EP 2011061365 W EP2011061365 W EP 2011061365W WO 2013004304 A3 WO2013004304 A3 WO 2013004304A3
Authority
WO
WIPO (PCT)
Prior art keywords
gravimetric
sample
sample tube
body portion
elongate body
Prior art date
Application number
PCT/EP2011/061365
Other languages
French (fr)
Other versions
WO2013004304A2 (en
Inventor
Thomas Palm
Original Assignee
Foss Analytical Ab
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 Foss Analytical Ab filed Critical Foss Analytical Ab
Priority to PCT/EP2011/061365 priority Critical patent/WO2013004304A2/en
Publication of WO2013004304A2 publication Critical patent/WO2013004304A2/en
Publication of WO2013004304A3 publication Critical patent/WO2013004304A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity

Abstract

A system (2) for the use in a process of gravimetric compositional determination by solvent extraction, the system comprising: a sample tube (4) for containing a sample having a component or components to be extracted, the sample tube (4) being formed with an elongate body portion (6) closable at one end (10) against egress of the sample; a piston (16) for releasable, slidable engagement with an internal surface (8) of the elongate body portion (6) and a multi-way valve (36) adapted to provide a selectable connection between an internal volume (14) of the sample tube (4) and two or more liquid reservoirs (42-47) containing liquids for use in the solvent extraction.
PCT/EP2011/061365 2011-07-06 2011-07-06 Method of and system for use in gravimetric compositional determination WO2013004304A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/061365 WO2013004304A2 (en) 2011-07-06 2011-07-06 Method of and system for use in gravimetric compositional determination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/061365 WO2013004304A2 (en) 2011-07-06 2011-07-06 Method of and system for use in gravimetric compositional determination

Publications (2)

Publication Number Publication Date
WO2013004304A2 WO2013004304A2 (en) 2013-01-10
WO2013004304A3 true WO2013004304A3 (en) 2013-03-14

Family

ID=44628112

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/061365 WO2013004304A2 (en) 2011-07-06 2011-07-06 Method of and system for use in gravimetric compositional determination

Country Status (1)

Country Link
WO (1) WO2013004304A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201706746D0 (en) 2017-04-27 2017-06-14 Flinstone Tech Ltd Mid-line Tensioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213863A (en) * 1979-01-08 1980-07-22 Marine Construction & Design Co. Flow-through coalescing separator
US5092983A (en) * 1986-09-12 1992-03-03 The Standard Oil Company Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture
US5858178A (en) * 1994-03-22 1999-01-12 Lautenschlaeger; Werner Process and device for preparing and/or extracting samples using a vaporizable agent at high temperature

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213863A (en) * 1979-01-08 1980-07-22 Marine Construction & Design Co. Flow-through coalescing separator
US5092983A (en) * 1986-09-12 1992-03-03 The Standard Oil Company Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture
US5858178A (en) * 1994-03-22 1999-01-12 Lautenschlaeger; Werner Process and device for preparing and/or extracting samples using a vaporizable agent at high temperature

Also Published As

Publication number Publication date
WO2013004304A2 (en) 2013-01-10

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