Preparation of metal oxides by laser versus thermal processes

Rodica Alexandrescu; Ion G. Morjan; C. R. Popescu; Ion N. Voicu

doi:10.1117/12.312748

2 July 1998 Preparation of metal oxides by laser versus thermal processes

Rodica Alexandrescu, Ion G. Morjan, C. R. Popescu, Ion N. Voicu

Proceedings Volume 3405, ROMOPTO '97: Fifth Conference on Optics; (1998) https://doi.org/10.1117/12.312748
Event: ROMOPTO '97: Fifth Conference on Optics, 1997, Bucharest, Romania

Abstract

The study of producing metal based oxides has become increasingly interesting because of several specific features which make them extremely attractive for various uses, e.g.: catalysts, pigments, magnetic records, sensors, etc. In the present paper we report the synthesis of various iron, copper and nickel oxides by the IR laser processing of different salts. X ray diffraction technique was used in order to characterize the reaction problems. An analysis of the differences between these oxides and those obtained from the same salt by thermal means is presented. It was found that the oxides obtained by laser processing show specific characters concerning the crystallinity and chemical composition.

Citation Download Citation

Rodica Alexandrescu, Ion G. Morjan, C. R. Popescu, and Ion N. Voicu "Preparation of metal oxides by laser versus thermal processes", Proc. SPIE 3405, ROMOPTO '97: Fifth Conference on Optics, (2 July 1998); https://doi.org/10.1117/12.312748

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