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ISO/TS 23151:2021

Nanotechnologies — Particle size distribution for cellulose nanocrystals ISO/TS 23151:2021

Publication date:   Sep 30, 2021

General information

90.20 Standard under periodical review   Jul 15, 2024

ISO

ISO/TC 229 Nanotechnologies

Technical Specification

07.120   Nanotechnologies

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Scope

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.

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PUBLISHED
ISO/TS 23151:2021
90.20 Standard under periodical review
Jul 15, 2024