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首页> 外文期刊>Catalysis science & technology >Recent advances of the nano-hierarchical SAPO-34 in the methanol-to-olefin (MTO) reaction and other applications
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Recent advances of the nano-hierarchical SAPO-34 in the methanol-to-olefin (MTO) reaction and other applications

机译:最新进展的nano-hierarchical SAPO-34methanol-to-olefin (MTO)和反应其他应用程序

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摘要

The recent advances in synthesis and catalytic applications of nano-hierarchical SAPO-34 for methanol-to-olefin (MTO) conversion and other reactions have been elaborated in this minireview. The structure, unique properties (e.g., shape selectivity), and diffusion of zeolites and molecular sieves are briefly covered in the first part. An overview of the development of synthetic methods for the preparation of nanosized SAPO-34 and hierarchical SAPO-34 is included in the second and third parts, with focus on the novel and green preparation strategies. The advantages and disadvantages of the different synthetic approaches are discussed in detail, and the relationship between the catalytic performance and the diffusion and acidity is also elucidated. Finally, the updated characterization techniques considering the interconnectivity between the pore channels are outlined.
机译:合成和催化的最新进展应用nano-hierarchical SAPO-34和其他methanol-to-olefin (MTO)转换反应已经阐述了摘要概述。(例如,形状选择性)和扩散沸石分子筛是简要介绍在第一部分。的合成制备方法纳米SAPO-34和分层SAPO-34包含在第二和第三部分,专注于小说和绿色的准备策略。不同的合成方法进行了讨论在细节,和之间的关系催化性能和扩散酸度也阐明。表征技术考虑孔隙通道之间的互连概述了。

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