本文件描述了使用原子力显微镜和透射电子显微镜测量纤维素纳米晶体粒度分布的方法。本文件提供了一个使用超声波技术对材料进行可再现分散的方案，该方案通过动态光散射进行评估。包括显微镜样品制备、图像采集和数据分析。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document describes methods for the measurement of particle size distributions for cellulose nanocrystals using atomic force microscopy and transmission electron microscopy. The document provides a protocol for the reproducible dispersion of the material using ultrasonication, as assessed using dynamic light scattering. Sample preparation for microscopy, image acquisition and data analysis are included.All current amendments available at time of purchase are included with the purchase of this document.