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Determination of the specific surface area of solids by gas adsorption using the BET method

Determination of the specific surface area of solids by gas adsorption. BET method

1 Scope This International Standard specifies the determination of the overall (see Note) specific external and internal surface area of disperse (e.g. nano-powders) or porous solids by measuring the…

Determination of the specific surface area of solids by gas adsorption — BET method

Overview ISO 9277:2022 - "Determination of the specific surface area of solids by gas adsorption - BET method" defines a standardized procedure to measure the specific surface area (external + access…

Determination of the specific surface area of solids by gas adsorption — BET method