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 using the BET method

Standard Number GB/T 19587-2004
Organization Standardization Administration of China China
Level National
Category Specification
Status
  • SEP 2004 Published
ABSTRACT
This standard specifies: the principle of measuring gas adsorption BET specific surface area of ??solid material methods. This standard applies to: powder and porous materials (including nano- powders and nano porous material) surface area determination. Measurement range 0. 001m ^ 2/g ~ 1000m ^ 2/g.