This document specifies the terms and definitions, principles, instruments, equipment and reagents, test methods, result analysis and test reports for measuring amorphous carbon content in graphene materials using thermogravimetric analysis under carbon dioxide atmosphere. This document applies to graphene materials and carbon nanotubes obtained using chemical vapor deposition. Graphene and multi-walled carbon nanotubes obtained by other preparation methods can refer to this method.
T/SPSTS 029-2023 history
2023T/SPSTS 029-2023 Thermogravimetric analysis of amorphous carbon content in graphene materials