Fabrication of Iridium Oxide Screen Printed pH Sensor for Microbial Induced Corrosion Monitoring Application
The aim of this project is to fabricate a pH sensor using a screen printed electrode by electrodeposition method. In order to achieve this, a iridium oxide film will be coated on the working electrode of the electrode. With a very small size electrode, it very convenient to be used and it can pro...
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| Main Author: | |
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| Format: | Final Year Project |
| Language: | English |
| Published: |
IRC
2016
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| Subjects: | |
| Online Access: | http://utpedia.utp.edu.my/17343/1/Full%20Final%20Dissertation.pdf http://utpedia.utp.edu.my/17343/ |
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| Summary: | The aim of this project is to fabricate a pH sensor using a screen printed
electrode by electrodeposition method. In order to achieve this, a iridium oxide film
will be coated on the working electrode of the electrode. With a very small size
electrode, it very convenient to be used and it can produce potential response s by
electrochemical reaction due to it sensitivity to surrounding pH levels. The versatility
of iridium oxide as pH sensors from past research study showed it promising in
detecting potential response with a Near-Nernstian reaction in consistent and
repeatability at range between −69.9mV/pH and −74.5 mV/pH for pH values ranges
from 2 to 12 at temperature of 25 ◦C. The approach to fabricating the pH sensor in this
project is by utilizing electrodeposition technique. |
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