Laboratory equipment:

• X-ray diffractometer:
  Siemens D5000
  Seifert XRD 3003TT
  Philips PW 1810
  
• X-ray Fluorescencespectrometer:
  Bruker S8 Tiger
  
• Optical Emissionspectrometer:
  Varian Liberty 200
  
• Nitrogen Analyzer:
  Leco FP 428