EP 2678106 A1 20140101 - MICROFLUIDIC EXTRACTION DEVICE HAVING A STABILIZED LIQUID/LIQUID INTERFACE
Title (en)
MICROFLUIDIC EXTRACTION DEVICE HAVING A STABILIZED LIQUID/LIQUID INTERFACE
Title (de)
MIKROFLUIDISCHE EXTRAKTIONSVORRICHTUNG MIT STABILISIERTER FLÜSSIG-FLÜSSIG-SCHNITTSTELLE
Title (fr)
DISPOSITIF MICROFLUIDIQUE D'EXTRACTION A INTERFACE LIQUIDE-LIQUIDE STABILISEE
Publication
Application
Priority
- FR 1151571 A 20110225
- EP 2012053159 W 20120224
Abstract (en)
[origin: WO2012113905A1] The invention relates to a microfluidic extraction device (1) for extracting analytes of interest from a carrier liquid (P) in a solvent liquid (S), the two liquids (P, S) forming an interface (2) between micro-pillars (32) of an extraction chamber (30). According to the invention, the carrier liquid (P) forms a wetting angle T1 on the micro-pillars (31) and the lower wall (11) of the extraction chamber on the one hand, and a wetting angle T2 on the upper wall (21) on the other hand, said wetting angles complying with the relation 45°=(T1+T2)/2=135°.
IPC 8 full level
CPC (source: EP US)
B01D 11/0496 (2013.01 - US); B01L 3/502753 (2013.01 - EP US); B01L 3/502769 (2013.01 - EP US); B81B 1/00 (2013.01 - US); G01N 1/4005 (2013.01 - EP US); B01L 2300/0816 (2013.01 - EP US); B01L 2300/0864 (2013.01 - EP US); B01L 2400/0472 (2013.01 - EP US); B01L 2400/086 (2013.01 - EP US); G01N 2001/381 (2013.01 - EP US)
Citation (search report)
See references of WO 2012113905A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012113905 A1 20120830; EP 2678106 A1 20140101; FR 2971953 A1 20120831; FR 2971953 B1 20141010; US 2014001116 A1 20140102
DOCDB simple family (application)
EP 2012053159 W 20120224; EP 12705683 A 20120224; FR 1151571 A 20110225; US 201214001425 A 20120224