ZeolCat.pt group possesses a large variety of technical resources, including advanced characterization instruments, and a strong expertise in zeolites synthesis and characterization in the following areas: hydrothermal synthesis (electrical heating or Microwave-assisted), spectroscopic analysis of solids and liquids (Infrared and UV-Vis NIR), thermal analysis (TG-DSC), textural analyses (nitrogen sorption), temperature-programmed TPx analyses (TPR, TPO, TPD, chemisorption, etc.) and Powder X-Ray Diffraction. This includes not only routine characterization techniques but also advanced ones. In light of this technical and scientific expertise, ZeolCat.pt is always seeking in strengthening and expanding collaboration with both academic and industrial partners, from Portugal or abroad.
• TG-DSC, TG-DTA, TG analysis.
• From RT up to 1600 ºC.
• Oxidative, inert and reducing atmospheres.
• Determination of water and organic contents.
• Adsorption-desorption experiments.
• Muti-cycles experiments (CO2 calcium-loop, etc.).
• 4000-400 cm-1 range.
• DTGS and MCT detectors.
• Transmission, ATR and DRIFT analysis.
• In-situ and Operando experiments (high temperature, controlled atmosphere and vacuum).
• Adsorption of probe molecules, including pyridine, NO, deuterated acetonitrile.
• Nitrogen purge
• 200-2500 nm range.
• Liquids and solids analysis.
• External 150 mm integration sphere.
• Harrick Praying Mantis integration sphere.
• Harrick high-temperature low pressure reaction chamber.
• In-situ and Operando experiments (oxidative, reducing and inert atmospheres).
• Nitrogen purge.
• TPx analysis (oxidation TPO- reduction TPR-desorption TPD).
• RT up to 1000 ºC.
• Chemisorption (titulation) analysis
• 3 zones gases control (preparation, analysis, loop) with 4 gases inlet each.
• High precision flowmeters.
• Physical gas sorption analysis (nitrogen, CO2).
• Microporous, mesoporous and non-porous materials analysis
• ASAP 2010 analyser (Micromeritics).
• IQ Autosorb (Quantachrome).
• Microactive software for treatment of isotherms.
• GC-FID/TCD (Shimadzu)
• GC-MS (Young)
• Two dimensional GCxGC TOF-MS system (LECO instruments)
• Automatic valve injection system
• pneumatic valve injection system
• High-temperature multi-loop valves analysis (Vici)
