Autochem from micromeritics

http://mobile.dudasite.com/site/micromeritics?url=http%3A%2F%2Fwww.micromeritics.com%2FProduct-Showcase%2FAutoChem-II-2920.aspx&utm_referrer=https%3A%2F%2Fwww.google.ru%2F#2800

Thank you very much!! Do you know if there is another brands to compare performance?

Also there is existed a TPDRO 1100: https://www.ceelantech.com/instruments/TPDRO1100.php.

You can use for it purpose also a quadrupole mass spectrometer as a detector. I saw it very often in articles.

Thank you again. I`m going to submit a project and a discussion and comparing of equipments is required before acquisition. Your indications will help us !

You are welcome. Good luck!

http://www.microtrac-bel.com/en/product/catalyst/belcat2.html

Thank you Dr. Koirala. These equipment is very versatile and includes physisorption analysis. Very good, and I`ll consult this company for my project.

I use a lot the AutoChem from Micromeritrics, with a TCD detector. My calibration curves from 2009 still matches the one I made this year. You can also couple the instrument with a MS detector or GC, depends on what you need. With the right gas selections you can use all temperature programmed techniques (TPR-TPD-TPO).

This is the idea. Acquire a versatile and reliable equipment. I have experience with TPD analysis, but the others I'll learn using in my samples.

I use a chemisorption analyzer from Quantachrome, USA. This instrument can be used to do TPR, TPD, TPO, H2/CO-pluse, etc. This instrument is of good quality. We bought it in 2010 (Quantachrome CHEMBET-3000), never a quality problem.

Very good! I'll contact these companies to receive propositions and values. We have here a Quantachrome Nova 2000. It's excelent. Thank you for your answer.

I recommend you to use AutoChem device. You can use it also for N2 physisorption, H2, CO chemisorption. Pyridine thermodesorption

Here we decided to buy the AutoChem device. We agree with your recommendation! Thanks.