Characterization of chromia/alumina cata
✍
A. Rahman; M.H. Mohamed; M. Ahmed; A.M. Aitani
📂
Article
📅
1995
🏛
Elsevier Science
🌐
English
⚖ 841 KB
Chromia/alutuina catalysts with different metal loading were characterized using X-ray photoelectron spectroscopy (XPS), proton induced X-ray emission (PIXE) and thetmogravimetric (TG) techniques to elucidate the surface structure of these catalysts. XPS studies on calcined samples show a sharp incr