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Standards Development
This part of IEC 62607 establishes standardized methods to determine the structural key control characteristics, including
• specific surface area, S
for graphene powder by
• Brunauer-Emmett-Teller (BET) method.
The Brunauer–Emmett–Teller (BET) method determines the total specific external and internal surface area of powders by measuring the amount of physically adsorbed gas. This document describes in detail
– the sample preparation,
– measurement protocol, and
– data analysis, including the interpretation and reporting of the results.
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