环境扫描电镜在法庭科学中的应用

ENVIRONMENTAL SCANNING ELECTRON MICROSCOPY(ESEM)AND ITS FORENSIC APPLICATIONS

介绍了环境扫描电镜中二次电子成像的原理及在非导电样品、含水含油样品、植物及生物样品中的应用.

This paper introduced the imaging principle of secondary electrons in the gaseous environment of ES-EM. The advantages of ESEM for samples which are beam sensitive, non-conductive, delicate and hydrated were described.