Affiliation:
1. Sichuan University of Science and Engineering
Abstract
Phosphotungstic acid cerium [CePW12O40] was prepared with phosphotungstic acid and hydrate cerium nitrate by precipitation method. The Fourier transform infrared spectrometer, X-ray diffractometer, X-ray fluorescence spectrometer and thermal gravimetric analysis were used to characterize product, The UV-VIS spectrophotometer was used to measure its absorption capacity. The results showed that the prepared product is CePW12O40, it has good crystal and good thermal stability, its purity reaches 99.55%, there is good UV absorption property between 200nm and 260nm..
Publisher
Trans Tech Publications, Ltd.
Reference5 articles.
1. L. Xu, C.W. hu, and E. B. wang. Chin. Sic. Bull. Vol. 44 (1999), pp.481-488.
2. M. Huang, W. Chu. Chin. Sic. Bull. Vol. 55 (2010), pp.2652-2656.
3. X. W. Yu, S. X. Liu. Acta Chim Sin. Vol. 54 (1996), pp.864-868.
4. R. Wang, H. Jiang. Chin Tungst Ind. Vol. 23 (2008), pp.28-30.
5. S. X. Liu, Y. Y. Liu, E. B. Wang. Chem Journ Chin Univ. Vol. 17 (1996), pp.1188-1190.