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ISO/TS 11308:2020

Nanotechnologies -- Characterization of carbon nanotube samples using thermogravimetric analysis

Üldinfo
Kehtiv alates 01.04.2020
Tegevusala (ICS grupid)
07.120 Nanotehnoloogiad
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
01.04.2020
Põhitekst
08.11.2011
Põhitekst
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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