HOMOGENIZATION OF PARTICLE SIZES IN LaTiO 2 N OXYNITRIDE PIGMENTS BY BEAD-MILLING TECHNIQUE

Diffuse reflectivity in the longer wavelength region after the absorption edge was studied on the LaTiO 2 N nitrided. It was discussed in the viewpoint of particle sizes by use of ball milling and bead milling technique. The diffuse reflectivity after absorption edge of the LaTiO 2 N powders got low...

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Bibliographic Details
Published in:International journal of modern physics. Conference series 2012-01, Vol.6, p.215-220
Main Authors: SHINNOU, KAORU, FUJITO, HIRONORI, KAWASAKI, TOMOOKI, ANDO, HIDEHITO, MITO, MAIKO, MURAI, KEI-ICHIRO, MORIGA, TOSHIHIRO
Format: Article
Language:English
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Summary:Diffuse reflectivity in the longer wavelength region after the absorption edge was studied on the LaTiO 2 N nitrided. It was discussed in the viewpoint of particle sizes by use of ball milling and bead milling technique. The diffuse reflectivity after absorption edge of the LaTiO 2 N powders got lower in accordance with the reduction of particle sizes. In case of LaTiO 2 N aqueous suspension after the bead-milling treatment in which the primary particles were well dispersed, remarkable enhancement of the diffuse reflectivity was observed with decreasing the average particle sizes.
ISSN:2010-1945
2010-1945
DOI:10.1142/S2010194512003200