APPARATUS AND METHOD FOR DETECTING HARMFUL GASES AND HARMFUL CHEMICALS USING CHANGE IN COLOR

Title:

APPARATUS AND METHOD FOR DETECTING HARMFUL GASES AND HARMFUL CHEMICALS USING CHANGE IN COLOR

Document Type and Number:

WIPO Patent Application WO/2014/021500

Kind Code:

A1

Abstract:

The present invention provides an apparatus and method for effectively detecting harmful gases and harmful chemicals with high sensitivity and in a short time in gas samples, liquid samples and blood by using color change in silica particles having surfaces modified with metal cations.

More Like This:

WO/2007/121017	MUTATIONS AND POLYMORPHISMS OF FMS-LIKE TYROSINE KINASE 4
JP2007205990	ASSEMBLING-TYPE CHAMBER FOR MEASURING EMITTED GAS

Inventors:

LEE JIN-KYU (KR)
ARIFIN ERIC (KR)
RYU SEUNG-JIN (KR)

Application Number:

PCT/KR2012/008170

Publication Date:

February 06, 2014

Filing Date:

October 09, 2012

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SNU R&DB FOUNDATION (KR)
REPUBLIC KOREA NAT FORENSIC SERVICE DIRECTOR MINISTRY OF PUBLIC ADMINISTRATION & SECURITY (KR)

International Classes:

G01N33/00; C01B33/12; G01N31/22; G01N33/49

Foreign References:

US7959864B2	2011-06-14
KR20000072083A	2000-12-05
US8168563B2	2012-05-01
US20120149117A1	2012-06-14

Attorney, Agent or Firm:

Hanyang Patent Firm (KR)
한양특허법인 (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: APPARATUS AND METHOD FOR MULTI-TOUCH RECOGNITION CAPABLE OF DISCRIMINATING TOUCH ON OBJECT

Next Patent: MULTIPLE BACK-FLOW BAFFLE PLATE DRIER AND DRYING METHOD FOR DRYING HIGH MOISTURE COAL