ISO/TS 23151:2021

Nanotechnologies — Particle size distribution for cellulose nanocrystals

Publication date: Sep 30, 2021

General information

Current stage: 60.60 Effective date: Sep 30, 2021

Originator: ISO

Owner: ISO/TC 229

Type: Technical Specification

ICS: 07.120

Languages: English

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Status: Published

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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.

Life cycle

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PUBLISHED
ISO/TS 23151:2021
60.60 Standard published
Sep 30, 2021

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