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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rao, V. Ramgopal | - |
| dc.date.accessioned | 2023-10-26T10:22:50Z | - |
| dc.date.available | 2023-10-26T10:22:50Z | - |
| dc.date.issued | 2012-07 | - |
| dc.identifier.uri | https://ieeexplore.ieee.org/document/6168274 | - |
| dc.identifier.uri | http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/12649 | - |
| dc.description.abstract | Carbon monoxide detection is required for various healthcare, environmental, and engineering applications. In this paper, 5,10,15,20-tetra (4,5-dimethoxyphenyl)-21H,23H-porphyrin iron(III) chloride (Fe(III)porphyrin) coated on a piezoresistive SU-8 microcantilever has been used as a CO sensor. Rapid detection of CO down to 2 ppm has been observed with aforementioned sensors. Cantilevers without Fe(III)porphyrin have not responded to CO exposure. Fe(III)porphyrin-coated cantilever selectivity toward CO has been analyzed by measuring the sensor response to various gases such as N 2 , CO 2 , O 2 , ethanolamine, N 2 O, and moisture. The sensor has exhibited a fast response and recovery times and is fully recoverable after repeated exposures. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | IEEE | en_US |
| dc.subject | EEE | en_US |
| dc.subject | Cantilevers | en_US |
| dc.subject | Carbon monoxide | en_US |
| dc.subject | Iron porphyrin | en_US |
| dc.subject | Piezoresistance | en_US |
| dc.subject | Sensors | en_US |
| dc.title | Piezoresistive SU-8 Cantilever With Fe(III)Porphyrin Coating for CO Sensing | en_US |
| dc.type | Article | en_US |
| Appears in Collections: | Department of Electrical and Electronics Engineering | |
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