Surface & Thermal Testing

Source: https://www.qu.edu.qa/en-us/research/gpc/facilities-and-equipment/gpc-major-equipment-and-services/surface-&-thermal-testing Parent: https://www.qu.edu.qa/en-us/research/gpc/

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Facilities and Equipments/GPC Major Equipment and Services/Surface & Thermal Testing

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Surface & Thermal Testing

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1- X-Ray Photoelectron Spectrometer, AXIS Ultra DLD (XPS) including (SAM,ISS,MS &UPS)

Applications:

• XPS for Elemental surface analysis with identification of the oxidation states for each element and surface chemical bonding's
• AES for Surface elemental analysis with the top layer of thickness of few angstrom
• UPS for the Valance band energy and band gap of semiconducting materials All of the above using Depth profiling as option

2- X–ray diffractometer (XRD) for Material morphology, surface analysis ,catalytic activity and catalyst characterization

3- Handheld X–ray fluorescence (XRF) spectrometer for analysis of elements in metal alloys

4- ChemiSorb 2750, dual-station Chemisorption Analyzer for pulse chemisorption and Physisorption analysis of dispersed metal catalyst materials

Applications:

• BET Analysis (only surface area)
• TPR,TPD,TPO and TP Reactions

5- High pressure Thermogravimetric analyzer (TGA) (RUBOTHERM)

Applications:

• Thermal analysis and measuring gas adsorption on solid materials at high Pressure and temperature
• Corrosion studies, catalyst testing, modification and decomposition studies

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