Abstract: Rare earth elements have a rich outer layer valence electron structure, which gives them many properties and has been widely used in many important fields. With the maturity of rare earth separation process, the price of rare earth continues to decline, which provides a guarantee for the large-scale application of rare earth elements in the field of supported solid phase catalysts. This paper mainly reviews the domestic and foreign applications and development status of heterogeneously supported catalysts modified by rare earth in the fields of petroleum processing, chemical engineering and photochemical. The modification process and application properties of rare earth elements in the field of heterogeneously supported catalysts are introduced in detail. The problems in the research of rare earth modified catalysts, the corresponding solutions and the development trend are considered and prospected.

Key words: Modified by rare earth, Supported, Catalysts, Heterogeneous

摘要： 稀土元素具有丰富的外层价电子结构，赋予其诸多特性，已在许多重要的领域得到广泛应用。随着稀土分离工艺的日渐成熟，稀土价格持续走低，为稀土元素在负载型固相催化剂领域的大规模应用提供了保证。主要针对经过稀土改性的非均相负载型催化剂在石油加工、化学化工以及光化学等催化领域中的国内外应用和发展现状进行评述，详细介绍了稀土元素在非均相负载型催化剂领域的改性过程及其应用性质，并就稀土改性催化剂研究中存在的问题、相应的解决方法以及发展趋势进行了思考和展望。

关键词: 稀土改性, 负载, 催化剂, 非均相