Activated Carbon Specific Surface Area Detection Method

BET method is the abbreviation of BET specific surface area detection method. This method is named because it is based on the famous BET theory. BET is the acronym of three scientists (Brunauer, Emmett and Teller). Based on the multi-molecular layer adsorption formula derived by the three scientists from classical statistical theory, the famous BET equation has become the theoretical basis of particle surface adsorption science. , and is widely used in the study of particle surface adsorption properties and data processing of related detection instruments. The specific surface area refers to the sum of the total surface area of all particles in each gram of material. The international unit is: m2/g. The specific surface area is an important parameter to measure the properties of a material and can be detected by specialized instruments. Usually such instruments need to be based on the BET theory. perform data processing.