The BET (Brunauer-Emmett-Teller) method is a widely employed technique in particle characterization for determining the specific surface area of porous materials. It is based on the physical adsorption of gas molecules onto the sample surface, and by analyzing the amount of adsorbed gas at different pressures, the surface area can be calculated using the BET equation. The BET method provides valuable insights into the porosity, texture, and surface properties of materials, making it essential in fields such as catalyst development, pharmaceuticals, and materials science. Select

The Dynamic Foam Analyser (DFA) equipment allows the scientific analysis of liquid foams, thus the interfacial activity of surfactants or nanoparticles and has potential applications in Primary (minerals) and Secondary (battery/WEEE wastes) raw materials separation as well as biobased foams/froths/dispersions analysis. The requirements for the equipment are that allows the investigation of foams produced by sparging or stirring and that externally generated foams can also be analysed under temperature control. Provision of additional capabilities related to bubble size distribution, liquid content (both as function of times) and foam half-life are also included. Select

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