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Title:
METHOD FOR EVALUATING TOLUENE GAS REMOVAL PERFORMANCE
Document Type and Number:
Japanese Patent JP2010042416
Kind Code:
A
Abstract:

To provide a method for effectively evaluating toluene gas removal performance of a porous material having a photocatalyst.

The method for evaluating toluene gas removal performance of a porous material having a lot of fine pores on the surface and carrying the photocatalyst on the surface in a distributed state is characterized in that a measuring process is repeated for multiple times, by putting the porous material carrying the photocatalyst in a distributed state on the surface into a gas pack filled with toluene gas, and measuring the residual concentration of toluene gas after a given time has passed and the toluene gas removal performance of the porous material is evaluated based on the measuring results in the respective measuring processes.


Inventors:
JINNO MANABU
OGAWA HARUKA
OKUDA AKIKO
MATSUMOTO MITSUGI
Application Number:
JP2009258978A
Publication Date:
February 25, 2010
Filing Date:
November 12, 2009
Export Citation:
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Assignee:
OHBAYASHI CORP
MINABEGAWA SHINRIN KUMIAI
International Classes:
B01J21/18; B01D53/86; B01J35/02
Domestic Patent References:
JP2002224564A2002-08-13
JP2000015112A2000-01-18
JP2002136811A2002-05-14
JP2001300326A2001-10-30
JP2003290327A2003-10-14
JP2002224564A2002-08-13
JP2000015112A2000-01-18
Foreign References:
WO2003101615A12003-12-11
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation