ISOELECTRIC POINTS FOR NIOBIUM AND VANADIUM PENTOXIDES
作者:
Gaspar González,
SandraM. Saraiva,
Washington Aliaga,
期刊:
Journal of Dispersion Science and Technology
(Taylor Available online 1994)
卷期:
Volume 15,
issue 2
页码: 249-249
ISSN:0193-2691
年代: 1994
DOI:10.1080/01932699408943555
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The isoelectric points for niobium and vanadium pentoxide were determined through electrophoretic measurements and the experimental results were compared with three alternative procedures to predict this parameter. Experimental and predicted results show good agreement for Nb2O5that presents a well defined value for the isoelectric point but they do not correlate well in the case of V2O5that present a rather high solubility in the isoelectric pH region.
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