Read everything about the acquisition of Quantachrome by Anton Paar here

Chemisorption for Catalysis Characterization

Metal Area, Dispersion, TPR / TPO / TPD



This analyzer is unrivalled in catalyst characterization capability: one moment it's a rapid surface area and pore size analyzer, the next it is measuring active metal area and dispersion, even temperature programmed analyses. The mass spectrometer option is truly unique and remarkably cost-effective, it being close-coupled via a built-in vacuum chamber and gas sampling system. Most models retain all of the physisorption capability; no compromise because you need chemisorption data too. more...

commercial gas sorption analyzer

ChemStar TPx

The ChemStar is a fully automated flow chemisorption analyzer for the analysis of catalysts and other chemisorption applications. Its intuitive software interface allows the user to program and run a variety of temperature-programmed analyses as well as pulse titration experiments. more...

ChemStar TPx


The very best in compact catalyst characterization using automated flow methods of analysis. Fully automated analysis sequences are programmed using the 64bit TPRWin PC software. Titrations for metal area and dispersion determination use a fully automatic loop injector and automatic gas switching. Furnace temperature ramping provides for temperature programmed methods and sample preparation, both including rapid furnace cooling using forced air for higher throughput. more...

ChemBet Pulsar