Aktívna norma | Vydaná: 01.04.2020

ISO/TS 11308:2020-ed.2.0

Nanotechnologies — Characterization of carbon nanotube samples using thermogravimetric analysis
(Nanotechnologies — Caractérisation d’échantillons de nanotubes de carbone par analyse thermogravimétrique)

Dostupné jazyky: Anglicky

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Podrobné informácie

Označenie: ISO/TS 11308:2020-ed.2.0

Dátum vydania: 01.04.2020

Stránok: 24

Krajina: Medzinárodná technická norma

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Anotácia

Description / Abstract: This document gives guidelines for the characterization of carbon nanotube (CNT)-containing samples by thermogravimetric analysis (TGA), performed in either an inert or oxidizing environment. Guidance is provided on the purity assessment of the CNT samples through a quantitative measure of the types of carbon species present as well as the non-carbon impurities (e.g. metal catalyst particles) within the material. In addition, this technique provides a qualitative assessment of the thermal stability and homogeneity of the CNT-containing sample. Additional characterization techniques are required to confirm the presence of specific types of CNT and to verify the composition of the metallic impurities present.

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