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Title:
VISCOSITY CONTROL METHOD
Document Type and Number:
Japanese Patent JP3717794
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a method that is useful for micro total analysis or the like, and can arbitrarily control the viscosity in a liquid solvent at a fluid region where viscosity is dominant.
SOLUTION: A ferromagnetic fine particle is dispersed into a liquid solvent that circulates through a micro channel, and a magnetic field is applied, thus changing the apparent viscosity of the liquid solvent and controlling viscosity.


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Inventors:
Maekawa Toru
Application Number:
JP2001073145A
Publication Date:
November 16, 2005
Filing Date:
March 14, 2001
Export Citation:
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Assignee:
Toyo University
International Classes:
G01N31/20; G01N35/10; G01N37/00; G05D24/00; (IPC1-7): G01N37/00; G01N35/10; G05D24/00
Domestic Patent References:
JP56052602A
JP1229134A
JP2002544318A
Foreign References:
WO1998010267A1
WO1999049319A1
Attorney, Agent or Firm:
Toshio Nishizawa



 
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