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氧化铈(CeO_2)是一种重要的稀土金属氧化物,由于其独特的结构和优良的性能广泛应用于各个领域。CeO_2的形貌对其性能和应用有显著的影响,因此不同形貌CeO_2的合成引起了科研人员的关注。表面活性剂是一种用途非常广泛的双亲分子,可以有效调控纳米CeO_2的形貌和结构,因而在纳米CeO_2的合成中发挥着重要的作用。主要介绍了表面活性剂辅助合成不同形貌的二氧化铈,并对表面活性剂在CeO_2合成中的前景进行了展望。
Cerium oxide (CeO 2) is an important rare earth metal oxide and is widely used in various fields due to its unique structure and excellent properties. The morphology of CeO 2 has a significant impact on its performance and application, so the synthesis of CeO 2 with different morphologies has drawn the attention of researchers. Surfactant is a kind of amphipathic molecule which is widely used. It can effectively regulate the morphology and structure of nano CeO 2, and plays an important role in the synthesis of nano CeO 2. In this paper, the surfactant-assisted synthesis of ceria with different morphologies was introduced, and the prospect of surfactant in the synthesis of CeO 2 was prospected.