Title:
COMPOSITION AND METHOD FOR PREPARATION OF NANOPOROUS PROTECTIVE MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2011/053117
Kind Code:
A3
Abstract:
The present invention provides the use of nanoporous protective membrane for controlling the rate of transport of ionic species in the electrode, controlling the rate of loss of sensing membrane components, for maintaining sufficient and linear response signal from chemical sensors, and to achieve low and constant drift rate or chemical sensors. The present invention is for use in the sensing electrode and the reference electrode so that the potentiometric system is suitable for long term field deployment.
Inventors:
MOHD RAIS AHMAD (MY)
SAGIR ALVA (MY)
SAGIR ALVA (MY)
Application Number:
PCT/MY2010/000246
Publication Date:
August 11, 2011
Filing Date:
November 01, 2010
Export Citation:
Assignee:
MIMOS BERHAD (MY)
MOHD RAIS AHMAD (MY)
SAGIR ALVA (MY)
MOHD RAIS AHMAD (MY)
SAGIR ALVA (MY)
International Classes:
G01N27/40; B01D71/00
Foreign References:
| US5618766A | 1997-04-08 | |||
| US20060046045A1 | 2006-03-02 | |||
| US6797206B1 | 2004-09-28 | |||
| US5935646A | 1999-08-10 |
Other References:
QI WEI ET AL., JOURNAL OF PHYSICAL CHEMISTRY B, vol. 112, 2008, pages 9354 - 9359
Attorney, Agent or Firm:
NORUNNUHA, Nawawi (Persiaran BangiBandar Baru Bangi, Selangor, MY)
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