Title:
DETECTION METHOD USING COLORIMETRIC ANALYSIS
Document Type and Number:
WIPO Patent Application WO/2013/032095
Kind Code:
A1
Abstract:
A detection method using colorimetric analysis of the present invention includes: providing a first solution in which two materials selected from metal nanoparticles, an oxidizing agent, and chloride ions are mixed; providing a second solution including one other material that is not included in the first solution among the metal nanoparticles, the oxidizing agent, and the chloride ions; preparing a mixture solution by mixing the first solution and the second solution; and testing and measuring a color change of the mixture solution.
Inventors:
HAN CHANG SOO (KR)
KIM DUCK JONG (KR)
SURAJ KUMAR TRIPATHY (IN)
KIM DUCK JONG (KR)
SURAJ KUMAR TRIPATHY (IN)
Application Number:
PCT/KR2012/002473
Publication Date:
March 07, 2013
Filing Date:
April 02, 2012
Export Citation:
Assignee:
KOREA MACH & MATERIALS INST (KR)
HAN CHANG SOO (KR)
KIM DUCK JONG (KR)
SURAJ KUMAR TRIPATHY (IN)
HAN CHANG SOO (KR)
KIM DUCK JONG (KR)
SURAJ KUMAR TRIPATHY (IN)
International Classes:
G01N33/18; G01N21/78; G01N31/22
Foreign References:
| US20080318249A1 | 2008-12-25 | |||
| US20100068817A1 | 2010-03-18 | |||
| US20040132217A1 | 2004-07-08 | |||
| US20050009194A1 | 2005-01-13 | |||
| US20070031972A1 | 2007-02-08 |
Other References:
See also references of EP 2751560A4
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (823-16 Yeoksam-dong Gangnam-gu, Seoul 135-080, KR)
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Claims: