GB/T 42240-2022
Nanotechnology—Measurement of metallic impurities in graphene powder—Inductively coupled plasma mass spectrometry

Standard No.

GB/T 42240-2022

Language

Chinese

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Lastest

GB/T 42240-2022

Scope

This document describes a method for the determination of metallic impurities in graphene powders by inductively coupled plasma mass spectrometry. This document is applicable to the determination of metal impurities in graphene powder. The determination of metal impurities contained in other carbon-based nanomaterials, such as carbon nanotubes, carbon fibers, porous carbon, etc., shall refer to the implementation.

GB/T 42240-2022 history

• 2022 GB/T 42240-2022 Nanotechnology—Measurement of metallic impurities in graphene powder—Inductively coupled plasma mass spectrometry