Processing

Please wait...

Settings

Settings

Goto Application

1. WO2012064179 - PH SENSOR

Publication Number WO/2012/064179
Publication Date 18.05.2012
International Application No. PCT/MY2011/000135
International Filing Date 23.06.2011
IPC
G01N 27/26 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
G01N 27/333 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
28Electrolytic cell components
30Electrodes, e.g. test electrodes; Half-cells
333Ion-selective electrodes or membranes
C25B 11/04 2006.01
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11Electrodes; Manufacture thereof not otherwise provided for
04characterised by the material
G01N 27/414 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
403Cells and electrode assemblies
414Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
CPC
C25B 7/00
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
7Electrophorectic production of compounds or non-metals
G01N 27/333
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
28Electrolytic cell components
30Electrodes, e.g. test electrodes; Half-cells
333Ion-selective electrodes or membranes
Applicants
  • MIMOS BERHAD [MY]/[MY] (AllExceptUS)
  • MOHD RAIS, Ahmad [MY]/[MY] (UsOnly)
  • SAGIR, Alva [MY]/[MY] (UsOnly)
Inventors
  • MOHD RAIS, Ahmad
  • SAGIR, Alva
Agents
  • NORUNNUHA, Nawawi
Priority Data
PI201000531212.11.2010MY
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PH SENSOR
(FR) CAPTEUR DE PH
Abstract
(EN)
The present invention relates to an improved pH sensor (10) for electrochemical sensing and method of preparing the same. The pH sensor (10) based on doped polypyrrole electrochemical transducer that gives stable electrical signal. The pH sensor (10) does not require the use of hy-drophilic internal layer and is easy to fabricate.
(FR)
La présente invention concerne un capteur de pH amélioré (10) pour la détection électrochimique et son procédé de préparation. Le capteur de pH (10) ayant pour base un transducteur électrochimique de polypyrrole dopé délivre un signal électrique stable. Le capteur de pH (10) ne nécessite pas l'utilisation d'une couche interne hydrophile et est facile à fabriquer.
Latest bibliographic data on file with the International Bureau