Gas analyzer Micromeritics Gemini

laboratorysorptionpore size

Rapid and precise surface area analysis Unique balance-tube differential measurement design Eliminates free space errors Accurately measures the lowest surface areas with nitrogen; krypton not required Fastest available dosing for the shortest total measurement time Surface area and pore volume are important physical properties that influence the quality and utility of many materials and products. It is critical that these characteristics are precisely determined and controlled. Similarly, an understanding of surface area and pore volume is often key in understanding the formation, structure, and potential application of many natural materials. The Micromeritics’ Gemini surface area analyzer rapidly and reliably produces accurate and repeatable surface area and pore volume results. Low cost, speed, simplicity of use, reliability, and ruggedness have earned the Gemini a place in laboratories worldwide as an essential tool in research and quality control environments. Gemini analyzers can be operated from a keypad by way of embedded software or from a computer using the more-powerful and versatile Gemini Windows optional software. The embedded software includes: System verification tests Single- and Multipoint BET (Brunauer, Emmett, and Teller) surface area Langmuir surface area Total pore volume Total micropore volume and area by the t-Plot method using Halsey, Harkins-Jura, or Carbon Black STSA thickness curves Horvath-Kawazoe for micropore distribution BJH pore size distribution using adsorption isotherm (Gemini 2390p and 2390t only)