可以组合从氮和二氧化碳等温线收集的信息时,可能的材料的完整孔径分布可以组合
美国佐治亚州诺克罗斯市 - 2020年11月10日。MicromeriticsInstrument Corp.是全球领先的高性能系统供应商,以表征颗粒,粉末和多孔材料,如今,今天强调了其完全自闭的微型微生物Tristar II Plus 3030 Surface and Poritose Analyzer。利用高级非本地密度功能理论(NLDFT)模型,该仪器使用户能够结合从氮和二氧化碳等温线收集的信息,以在存在分子大小的孔隙孔(例如碳裂孔)上提供完整的孔径分布。与标准的氮分析相比,该方法中孔径分析的范围扩展到较小的孔径。使用CO2可提供对由于动力学尺寸限制,连通性问题或非常缓慢的扩散,因此在低温温度下无法进入N2无法进入的超核途径。
As a three-station unit the TriStar II Plus 3030 ensures a rapid and comprehensive material insight which leads to speedy and efficient routine quality control analyses. In addition, the analyzer has the accuracy, resolution, and data reduction capability to serve research requirements as well. “The TriStar II Plus 3030 is a well-established surface area and porosity analyzer that is highly appreciated by the academic and industrial market as it provides the utmost flexibility to our customers for a wide range of applications – from additive manufacturing, batteries and fuel cells to catalysts, nano tubes or pharmaceuticals,” says Terry Kelly, President and CEO of Micromeritics. “Versatile analysis and data reduction underline our ongoing commitment to providing superior measurements and textural properties.”
The TriStar II Plus accommodates the use of nitrogen, argon, carbon dioxide, and other noncorrosive gases such as butane, methane, or light hydrocarbons. For applications including APIs, excipients, abrasives, and other low surface areas (< 1 m2/g), a krypton option enhances the measurement precision for these materials that may be difficult to characterize. Micromeritics MicroActive data reduction and control software provides a simple to use interface that rapidly transforms data to precise surface area and porosity information.

Micromeritics Tristar II加3030表面积和孔隙率分析仪
About Micromeritics Instrument Corporation
Micromeritics Instrument Corporation is the world’s leading supplier of high-performance systems to characterize particles, powders and porous materials with a focus on physical properties, chemical activity, and flow properties. Our technology portfolio includes: pycnometry, adsorption, dynamic chemisorption, particle size and shape, intrusion porosimetry, powder rheology, and activity testing of catalysts.
The company has R&D and manufacturing sites in the USA, UK, and Spain, and direct sales and service operations throughout the Americas, Europe, and Asia. Micromeritics systems are the instruments-of-choice in more than 10,000 laboratories of the world’s most innovative companies, prestigious government, and academic institutions. Our world-class scientists and responsive support teams enable customer success by applying Micromeritics technology to the most demanding applications.
