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电镜对催化剂的研究有着独特的作用。由于它具有多功能,可以在同一个试样上获得晶粒大小和形貌、物相结■以及微区表面元素组成和分布等信息。本文介绍扫描电镜、可控气氛电镜和高分辨率电镜对催化剂的研究。
Electron microscopy of the catalyst has a unique role. Because of its versatility, it is possible to obtain information on grain size, morphology, phase composition, and elemental composition and distribution of the micro-zones on the same sample. This article describes the scanning electron microscopy, controlled atmosphere electron microscopy and high-resolution electron microscopy of the catalyst.