Micromeritics Gemini Surface Area Analyzer

Description

The Micromeritics Gemini Surface Area Analyzer, specifically the Gemini VII 2390 Series, is an instrument for determining the specific surface area and pore volume of powders and porous materials using gas adsorption principles, typically with nitrogen. It operates based on the Brunauer-Emmett-Teller (BET) method for surface area and can analyze pore size distribution. The analyzer is capable of measuring total surface areas from 0.1 m² and specific surface areas from 0.01 m²/g, with a detectable pore volume as low as 4 x 10⁻⁶ cm³/g. It functions within a pressure measurement range of 0 to 950 mm Hg and an operating temperature range of 10°C to 35°C (50°F to 96°F). These measurements are fundamental for understanding material performance in applications ranging from catalyst development to pharmaceutical formulation and quality control.