XP ISO/TS 11888

XP ISO/TS 11888

August 2017
Standard Current

Nanotechnologies - Characterization of multiwall carbon nanotubes - Mesoscopic shape factors

ISO/TS 11888:2017 describes methods for the characterization of mesoscopic shape factors of multiwall carbon nanotubes (MWCNTs). Techniques employed include scanning electron microscopy (SEM), transmission electron microscopy (TEM), viscometry, and light scattering analysis. ISO/TS 11888:2017 also includes additional terms needed to define the characterization of static bending persistence length (SBPL). Measurement methods are given for the evaluation of SBPL, which generally varies from several tens of nanometres to several hundred micrometres. Well-established concepts and mathematical expressions, analogous to polymer physics, are utilized for the definition of mesoscopic shape factors of MWCNTs.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2017

Number of pages

24 p.

Reference

XP ISO/TS 11888

ICS Codes

07.120   Nanotechnologies

Classification index

T16-205

Print number

1

International kinship

ISO/TS 11888:2017
Sumary
Nanotechnologies - Characterization of multiwall carbon nanotubes - Mesoscopic shape factors

ISO/TS 11888:2017 describes methods for the characterization of mesoscopic shape factors of multiwall carbon nanotubes (MWCNTs). Techniques employed include scanning electron microscopy (SEM), transmission electron microscopy (TEM), viscometry, and light scattering analysis.

ISO/TS 11888:2017 also includes additional terms needed to define the characterization of static bending persistence length (SBPL). Measurement methods are given for the evaluation of SBPL, which generally varies from several tens of nanometres to several hundred micrometres.

Well-established concepts and mathematical expressions, analogous to polymer physics, are utilized for the definition of mesoscopic shape factors of MWCNTs.

Replaced standards (1)
XP ISO/TS 11888
January 2013
Standard Cancelled
Nanotechnologies - Characterization of multiwall carbon nanotubes - Mesoscopic shape factors

Le présent document décrit des méthodes de caractérisation des facteurs de forme mésoscopique des nanotubes de carbone multiparois (MWCNT). Les techniques utilisées sont la microscopie électronique à balayage (MEB), la microscopie électronique en transmission (MET), la viscosimétrie et l'analyse par diffusion de la lumière. Il inclut également les termes nécessaires pour définir la caractérisation de la longueur entre courbures statiques persistantes (LCSP). Deux méthodes d'approximation sont fournies pour l'évaluation de la LCSP (qui varie généralement de plusieurs dizaines de nanomètres à plusieurs centaines de micromètres).

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes, définitions et abréviations
  • 4 Méthodes de préparation des échantillons
  • 5 Mode opératoire expérimental
  • 6 Rapport d'essai
  • Annexe A (normative) Formules correspondant aux termes et définitions utilisés dans l'Article 2, l' Annexe B, l' Annexe C et l' Annexe D
  • Annexe B (informative) Viscosimétrie
  • Annexe C (informative) Diffusion dynamique de la lumière et diffusion dynamique de la lumière dépolarisée
  • Annexe D (informative) Étude de cas et rapports
  • Bibliographie
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