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Monitoring the purification of tobacco smoke in air assisted by ZnO nanowires and using MEMS-FTIR spectrometer for online continuous analysis of volatile organic compounds (VOCs)
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Paper Abstract

We have studied polluting gases in tobacco smoke by investigating the phenomenon of capturing and photocatalysis effects of ZnO nanowire array (NWA). Capturing and photocatalysis reactions were continuously tracked by FTIR spectroscopy. The presence of ZnO improves the capture rate at room temperature, while the photocatalytic reactions can lead to a further reduction of the pollutants. MEMS-FTIR spectrometer operating in the Mid-Infra-Red appeared as a very promising tool for the online monitoring of air purification process.

Paper Details

Date Published: 27 February 2019
PDF: 6 pages
Proc. SPIE 10914, Optical Components and Materials XVI, 109141N (27 February 2019); doi: 10.1117/12.2507983
Show Author Affiliations
Martine Gnambodoe-Capo-Chichi, Univ. Paris-Est Marne-la-Vallée, CNRS (France)
Alaa Fathy, Univ. Paris-Est and Ecole Supérieure d'Ingénieurs en Électronique et Électrotechnique, CNRS (France)
Si-Ware Systems (Egypt)
Young Jai Kim, Univ. Paris-Est Marne-la-Vallée, CNRS (France)
Univ. Paris-Est and Ecole Supérieure d'Ingénieurs en Électronique et Électrotechnique, CNRS (France)
Mazen Erfan, Univ. Paris-Est Marne-la-Vallée, CNRS (France)
Univ. Paris-Est and Ecole Supérieure d'Ingénieurs en Électronique et Électrotechnique, CNRS (France)
Marie Le Pivert, Univ. Paris-Est Marne-la-Vallée, CNRS (France)
Yasser M. Sabry, Si-Ware Systems (Egypt)
Ain Shams Univ. (Egypt)
Yamin Leprince-Wang, Univ. Paris-Est Marne-la-Vallée, CNRS (France)
Tarik Bourouina, Univ. Paris-Est Marne-la-Vallée, CNRS (France)
Univ. Paris-Est and Ecole Supérieure d'Ingénieurs en Électronique et Électrotechnique, CNRS (France)


Published in SPIE Proceedings Vol. 10914:
Optical Components and Materials XVI
Shibin Jiang; Michel J. F. Digonnet, Editor(s)

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