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二氧化铈八面体的水热合成与表征(英文) 被引量:4

Hydrothermal Synthesis and Characterization of Ceria Octahedrons
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摘要 本文选用硝酸铈和草酸利用水热合成方法合成出二氧化铈八面体。水热产物的形貌与物相可以通过改变反应温度和时间进行调控。基于实验结果,提出了形成二氧化铈八面体的自牺牲模板法机理。 Ceria octahedrons were synthesized via a one-step hydrothermal synthesis method using cerium nitrate and oxalic acid as the reagents.Morphology and phase evolution of the products can be controlled by adjusting the synthesis time and temperature.A self-sacrifice template mechanism is proposed for the formation of ceria octahedrons based on the experimental results.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2011年第7期1399-1404,共6页 Chinese Journal of Inorganic Chemistry
基金 国家自然科学基金(No.20803037) 山东省自然科学基金(No.ZR2009BM013) "泰山学者"计划资助项目
关键词 氧化铈 八面体 水热合成 相转变 CeO2 octahedron hydrothermal synthesis phase transition
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参考文献39

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同被引文献44

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