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dc.contributor.authorDAVID, Michael-
dc.contributor.authorIBRAHIM, MOHD HANIFF-
dc.contributor.authorIDRUS, MAHDALIZA IDRUS-
dc.contributor.authorEN MARCUS, TAY CHING-
dc.date.accessioned2021-06-28T14:18:22Z-
dc.date.available2021-06-28T14:18:22Z-
dc.date.issued2016-
dc.identifier.urihttp://repository.futminna.edu.ng:8080/jspui/handle/123456789/5338-
dc.description.abstractThe effect of concentration on ozone gas absorption cross section is reported. HITRAN 2012 - the latest available line list on spectralcalc.com simulator was used in this study to simulate ozone gas absorption cross section in relation to effect of varying ozone gas concentration in the visible spectrum. Results obtained for a 50 cm gas cell shows that transmittance vary continuously with concentration. However, ozone gas absorption cross section value of at wavelength 603 nm for concentration of 170 parts per million by volume (ppm) and above remains constant. Comparison of the simulated ozone gas absorption cross section with previous work show variation between 1.41 % and 2.44 %. The results obtained show that ozone concentrations between 170 ppm and 1200 ppm has no effect on ozone gas absorption cross section.en_US
dc.description.sponsorshipThe authors would like to thank Universiti Teknologi Malaysia (UTM) for sponsoring this work under Research University Grant (RUG) Scheme, grant no: 05J60 and 04H35. The Ministry of Higher Education (MOHE) Malaysia is acknowledged for provision of Fundamental Research Grant Scheme (FRGS) grant no: 4F317 and 4F565. The Nigerian Education Trust Fund (ETF) is also acknowledged for the financial support giving through Tertiary Education Trust Fund (TET-Fund).en_US
dc.language.isoenen_US
dc.publisherProceedings of 4 th International Science Postgraduate Conference 2016 (ISPC2016) © Faculty of Science, Universiti Teknologi Malaysiaen_US
dc.subjectAbsorption cross section; concentration; ozone gas; transmittance; visible spectrumen_US
dc.titleCONCENTRATION EFFECT SIMULATION ON OZONE GAS ABSORPTION CROSS SECTIONen_US
dc.typePresentationen_US
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