Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods
Nitrogen dioxide (NO2) belongs to the family of nitrogen oxides (NOx). It occurs naturally in the atmosphere, but it is also produced anthropogenically by e.g. burning of gasoline, coal, oil and other fuels as well as in power plants and burning of natural material. Recently, efforts towards the dev...
| Main Authors: | , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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2012
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| Online Access: | https://repository.ugm.ac.id/33060/1/detection_of_dissociation_and_association_effect_of_no2_no_gases_by_laser_based_photoacoustic_and_wavelength_modulation_spectroscopy_methods.pdf |
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| author | Mitrayana, . Pierera, T. Persijn, S. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. |
| author_facet | Mitrayana, . Pierera, T. Persijn, S. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. |
| author_sort | Mitrayana, . |
| collection | UGM |
| description | Nitrogen dioxide (NO2) belongs to the family of nitrogen oxides (NOx). It occurs naturally in the atmosphere, but it is also produced anthropogenically by e.g. burning of gasoline, coal, oil and other fuels as well as in power plants and burning of natural material. Recently, efforts towards the development of simple and reliable devices have been increased with the aim to control air pollution and to detect toxic gases at low levels in the air, in the field of domestic and industrial applications. Laser based trace gas sensors have been used to demonstrating that they can make contributions to manage air quality. In this paper, we present a simple, low cost, compact, and standalone NO2-NO detection system based on laser photoacoustic and wavelength modulation spectroscopy. The performance of the violet diode and quantum cascade laser-driven for photoacoustic and wavelength modulation system, respectively, was explored and the sensors were applied to monitor of the dissociation and association effects of the NO2 and NO. That's set-up have a detection limit 20 ppbv at STP for NO2 and 0.8 ppv for NO. |
| first_indexed | 2024-03-13T19:12:38Z |
| format | Conference or Workshop Item |
| id | oai:generic.eprints.org:33060 |
| institution | Universiti Gadjah Mada |
| language | English |
| last_indexed | 2024-03-13T19:12:38Z |
| publishDate | 2012 |
| record_format | dspace |
| spelling | oai:generic.eprints.org:330602014-03-19T06:43:17Z https://repository.ugm.ac.id/33060/ Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods Mitrayana, . Pierera, T. Persijn, S. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. Makalah Seminar Nitrogen dioxide (NO2) belongs to the family of nitrogen oxides (NOx). It occurs naturally in the atmosphere, but it is also produced anthropogenically by e.g. burning of gasoline, coal, oil and other fuels as well as in power plants and burning of natural material. Recently, efforts towards the development of simple and reliable devices have been increased with the aim to control air pollution and to detect toxic gases at low levels in the air, in the field of domestic and industrial applications. Laser based trace gas sensors have been used to demonstrating that they can make contributions to manage air quality. In this paper, we present a simple, low cost, compact, and standalone NO2-NO detection system based on laser photoacoustic and wavelength modulation spectroscopy. The performance of the violet diode and quantum cascade laser-driven for photoacoustic and wavelength modulation system, respectively, was explored and the sensors were applied to monitor of the dissociation and association effects of the NO2 and NO. That's set-up have a detection limit 20 ppbv at STP for NO2 and 0.8 ppv for NO. 2012-09-18 Conference or Workshop Item PeerReviewed application/pdf en https://repository.ugm.ac.id/33060/1/detection_of_dissociation_and_association_effect_of_no2_no_gases_by_laser_based_photoacoustic_and_wavelength_modulation_spectroscopy_methods.pdf Mitrayana, . and Pierera, T. and Persijn, S. and Cristescu, S.M. and Harren, F.J.M. and Wasono, M.A.J. and Rochmah, W. (2012) Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods. In: Jogja International Conference on physics, FMIPA UGM, 18 -19 September 2012, UGM Yogyakarta. |
| spellingShingle | Makalah Seminar Mitrayana, . Pierera, T. Persijn, S. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods |
| title | Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods |
| title_full | Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods |
| title_fullStr | Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods |
| title_full_unstemmed | Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods |
| title_short | Detection of Dissociation and Association Effect of NO2-NO gases by laser-based photoacoustic and wavelength modulation spectroscopy methods |
| title_sort | detection of dissociation and association effect of no2 no gases by laser based photoacoustic and wavelength modulation spectroscopy methods |
| topic | Makalah Seminar |
| url | https://repository.ugm.ac.id/33060/1/detection_of_dissociation_and_association_effect_of_no2_no_gases_by_laser_based_photoacoustic_and_wavelength_modulation_spectroscopy_methods.pdf |
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