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

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

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.

Keywords


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

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

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