XP ISO/TS 21356-1

XP ISO/TS 21356-1

July 2021
Standard Cancelled

Nanotechnologies - Structural characterization of graphene - Part 1 : graphene from powders and dispersions

This document specifies the sequence of methods for characterizing the structural properties of graphene, bilayer graphene and graphene nanoplatelets from powders and liquid dispersions using a range of measurement techniques typically after the isolation of individual flakes on a substrate. The properties covered are the number of layers/thickness, the lateral flake size, the level of disorder, layer alignment and the specific surface area. Suggested measurement protocols, sample preparation routines and data analysis for the characterization of graphene from powders and dispersions are given.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2021

Number of pages

54 p.

Reference

XP ISO/TS 21356-1

ICS Codes

07.120   Nanotechnologies

Classification index

T16-226-1

Print number

1

International kinship

ISO/TS 21356-1:2021
Sumary
Nanotechnologies - Structural characterization of graphene - Part 1 : graphene from powders and dispersions

This document specifies the sequence of methods for characterizing the structural properties of graphene, bilayer graphene and graphene nanoplatelets from powders and liquid dispersions using a range of measurement techniques typically after the isolation of individual flakes on a substrate. The properties covered are the number of layers/thickness, the lateral flake size, the level of disorder, layer alignment and the specific surface area. Suggested measurement protocols, sample preparation routines and data analysis for the characterization of graphene from powders and dispersions are given.

Standard replaced by (1)
XP CEN ISO/TS 21356-1
April 2022
Standard Current
Nanotechnologies - Structural characterization of graphene - Part 1 : graphene from powders and dispersions

<p>This document specifies the sequence of methods for characterizing the structural properties of graphene, bilayer graphene and graphene nanoplatelets from powders and liquid dispersions using a range of measurement techniques typically after the isolation of individual flakes on a substrate. The properties covered are the number of layers/thickness, the lateral flake size, the level of disorder, layer alignment and the specific surface area. Suggested measurement protocols, sample preparation routines and data analysis for the characterization of graphene from powders and dispersions are given.</p>

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Termes abrégés
  • 5 Séquence des méthodes de mesure
  • 6 Contrôle rapide du matériau graphitique par spectroscopie Raman
  • 7 Préparation d'une dispersion liquide
  • 8 Détermination des méthodes
  • 9 Caractérisation structurelle par microscopie optique, MEB, AFM et spectroscopie Raman
  • 10 Caractérisation structurelle par MET
  • 11 Détermination de la surface par la méthode BET
  • 12 Calcul de la taille latérale des flocons de graphène et de leurs proportions en nombre
  • Annexe A Contrôle rapide du matériau graphitique par spectroscopie Raman
  • Annexe B Protocole de caractérisation structurelle par MEB, AFM et spectroscopie Raman
  • Annexe C Caractérisation structurelle par MET
  • Annexe D Calcul de la taille latérale et de la proportion en nombre
  • Annexe E Méthode Brunauer-Emmett-Teller
  • Annexe F Protocoles supplémentaires de préparation d'échantillons - Préparation du substrat de silicium couvert de dioxyde de silicium et nettoyage
  • Bibliographie
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