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    Automatical Chemisorption Analyzer
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    Update time: 2009-09-16
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    Automatical Chemisorption Analyzer

    Model: AutoChem II 2920

    The AutoChem II 2920 can automatically perform a comprehensive array of highly precise studies of chemical adsorption and temperature-programmed reduction (TPR), desorption (TPD), oxidation (TPO), and reactions (TPRx), giving out valuable information about the adsorption properties of catalyst, catalyst support, or other materials. As an automated catalyst characterization system,it can determine catalytic properties such as percent of metal dispersion, active metal surface area, acid strength, surface acidity, distribution of strength of active sites, BET surface area, and more.

    FEATURES  
    • Optional Vapor Generator allows analysis using vaporized liquids in an inert carrier stream
    • Includes a mass spectrometer
    • Four high-precision, independently calibrated mass flow controllers provide extremely accurate, programmable gas control
    • With the CryoCooler option, analysis temperatures can be ramped over the range of -70 °C to 1100 °C
    • Graphic reports for BET surface area, pulse chemisorption, heat of adsorption, and more.
    • A full-feature peak editor and integration package. This easy-to-use package provides a rapid method for evaluating common temperature-programmed and dynamic adsorption data. 
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