Laser application in environmental catalysis

Eugenia Ivana; Veronica Lacatusu; Mariana Chelu; Constantin G. Fenic; Razvan V. Dabu; Aurel Stratan; Dumitru Dragulinescu; Ioan Chis

doi:10.1117/12.203511

8 March 1995 Laser application in environmental catalysis

Eugenia Ivana, Veronica Lacatusu, Mariana Chelu, Constantin G. Fenic, Razvan V. Dabu, Aurel Stratan, Dumitru Dragulinescu, Ioan Chis

Author Affiliations +

Proceedings Volume 2461, ROMOPTO '94: Fourth Conference in Optics; (1995) https://doi.org/10.1117/12.203511
Event: ROMOPTO '94: 4th Conference on Optics, 1994, Bucharest, Romania

Abstract

CO₂ reduction to CH₄, by H₂, can be achieved at room temperature over a NiO catalyst under laser irradiation. The H₂ adsorption states on NiO surface, pre-irradiated and non-irradiated, were put in evidence by Temperature Programmed Desorption. A 248 nm KrF^* excimer laser radiation was used to stimulate the filling of the room temperature H₂ adsorption state, considered as the first step of the CO₂ methanation mechanism.

Citation Download Citation

Eugenia Ivana, Veronica Lacatusu, Mariana Chelu, Constantin G. Fenic, Razvan V. Dabu, Aurel Stratan, Dumitru Dragulinescu, and Ioan Chis "Laser application in environmental catalysis", Proc. SPIE 2461, ROMOPTO '94: Fourth Conference in Optics, (8 March 1995); https://doi.org/10.1117/12.203511

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