Preparation nano CeO2 from Binh Dinh monazite ore by acid method and applying to environmental treatment

Cao Van Hoang; Nguyen Thi Dieu Cam; Nguyen Ngoc Hoa; Nguyen Van Luong; Nguyen Dinh Doc; Nguyen Quang Bac; Dao Ngoc Nhiem

doi:10.51316/jca.2021.099

Authors

Cao Van Hoang Qui Nhon University, 170 An Duong Vuong, Quy Nhon City, Binh Dinh Provine, 55000, Viet Nam
Nguyen Thi Dieu Cam Qui Nhon University, 170 An Duong Vuong, Quy Nhon City, Binh Dinh Provine, 55000, Viet Nam
Nguyen Ngoc Hoa Department of Science and Technology, 208 Dien Hong, Quy Nhon City, Binh Dinh Province 55000, Viet Nam
Nguyen Van Luong Qui Nhon University, 170 An Duong Vuong, Quy Nhon City, Binh Dinh Provine, 55000, Viet Nam
Nguyen Dinh Doc Qui Nhon University, 170 An Duong Vuong, Quy Nhon City, Binh Dinh Provine, 55000, Viet Nam
Nguyen Quang Bac Institute of Material Science, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi 10000, Viet Nam
Dao Ngoc Nhiem Institute of Material Science, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi 10000, Viet Nam

DOI:

https://doi.org/10.51316/jca.2021.099

Keywords:

CeO2, Binh Dinh monazite rich ore, Ce(OH)4, glycine

Abstract

This article reported the preparation of Nano CeO₂ by acid method from Binh Dinh monazite ore. Obtained CeO₂ was examined by the method of X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDS), specific surface area analysis by Brunauer-Emmet-Teller (BET) method, UV-VIS. Obtained CeO₂ has particle size 16.7 nm and surface area 30.1 m²/g.

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References

D. D. Vu. Physical methods in chemistry, Hanoi National University Press, Hanoi (2001) (in Vietnamese).

N. A. Dharanipragada, M. Meledina, V. V. Galvita, H. Poelman, S. Turner, G. Van Tendeloo, C. Detavernier, G. B. Marin, Ind. Eng. Chem. Res. 55 (2016) 5911-5922. https://doi.org/10.1021/acs.iecr.6b00963

C. H. Wang, S. S. Lin., Appl. Catal. A-gen., 268 (2004) 227-233. https://doi.org/10.1016/j.apcata.2004.03.040

C. C. Hwang, T. H. Huang, J. S. Tsai, C. S. Lin, C. H. Peng, Mat. Sci. Eng. - B. 132 (2006) 229-238. https://doi.org/10.1016/j.mseb.2006.01.021

C. G. Anderson, P. R. Taylor. Rare earth mineral processing and extractive metallurgy today. In Presentation at the 35th Annual IPMI Meeting, 2011.

L. T. Shwe, N. N. Soe, K. T. Lwin, J. Eng. Techno. 24 (2008) 331-333.

N. Phonthammachai, M. Rumruangwong, E. Gulari, A. M. Jamieson, S. Jitkarnka, S. Wongkasemjit., Colloids Surf., A Physicochem. Eng. Asp. 247 (2004) 61-68. https://doi.org/10.1016/j.colsurfa.2004.08.030

R. D. Abreu, C. A. Morais., Miner. Eng. 23 (2010) 536-540. https://doi.org/10.1016/j.mineng.2010.03.010

W. Chen, F. Li, J. Yu., Mater. Lett. 60 (2006) 57-62. https://doi.org/10.1016/j.matlet.2005.07.088