MICROPOROUS AND MESOPOROUS MATERIALS, vol.38, pp.287-300, 2000 (SCI-Expanded)
Zeolite ZSM-5 (SiO(2)/Al(2)O(3) ratio 53:1) ion exchanged with Cu(2+) to 0%, 74% and 160% was characterized by X-ray diffraction (XRD), Thermogravimetric analysis (TGA), infrared (IR) spectroscopy, Electron spectroscopy for chemical analysis (ESCA) and ammonia desorption. A more limited set of data was obtained for Cu-ZSM-5-33, ion exchanged with 0%, 104% and 210% Cu(2+) ions.