Title:
METHOD OF ENRICHING LIQUID PHASE INSIDE MICRO CHIP BY GAS-LIQUID TWO-PHASE FLOW AND MICRO CHIP DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2003/076038
Kind Code:
A1
Abstract:
A method of enriching liquid phase inside a micro chip having a flow passage formed in the substrate thereof, comprising the steps of forming a boundary face in the flow passage by a gas-liquid two phase flow for enriching the liquid phase, wherein an enriching method followed by a volumetric change is integrated in the micro chip, whereby the liquid phase can be enriched at a high efficiency.
Inventors:
KITAMORI TAKEHIKO (JP)
TOKESHI MANABU (JP)
HIBARA AKIHIDE (JP)
TOKESHI MANABU (JP)
HIBARA AKIHIDE (JP)
Application Number:
PCT/JP2003/002337
Publication Date:
September 18, 2003
Filing Date:
February 28, 2003
Export Citation:
Assignee:
KANAGAWA KAGAKU GIJUTSU AKAD (JP)
KITAMORI TAKEHIKO (JP)
TOKESHI MANABU (JP)
HIBARA AKIHIDE (JP)
KITAMORI TAKEHIKO (JP)
TOKESHI MANABU (JP)
HIBARA AKIHIDE (JP)
International Classes:
B01D19/00; (IPC1-7): B01D1/00; B81B1/00
Domestic Patent References:
| WO1997047390A1 | 1997-12-18 |
Foreign References:
| JP2001137613A | 2001-05-22 |
Attorney, Agent or Firm:
Nishizawa, Toshio (11-1 Minami-Aoyama 6-chom, Minato-ku Tokyo, JP)
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