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Preparation of cerium hydroxycarbonate by a surfactant-assisted route
Authors:Qing Li  Mingwang Shao  Yitai Qian
Affiliation:a Department of Chemistry, University of Science and Technology of China, Hefei 230026, People's Republic of China
b Structure Research Laboratory, University of Science and Technology of China, Hefei 230026, People's Republic of China
Abstract:
Cerium hydroxycarbonate (CeOHCO3) with shuttle-like morphology has been conveniently synthesized at 90 °C from aqueous solution in the presence of polyvinylpyrrolidone (PVP). The products were characterized by X-ray diffraction, transmission electron microscopy and photoluminescent (PL) techniques. The as-prepared CeOHCO3 was found to have a PL emission at about 347 nm. Experimental conditions as well as the role of PVP played in the reaction were also explored.
Keywords:A. Inorganic compounds   B. Chemical synthesis   B. Crystal growth
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