FT-IR spectroscopic investigation of the
✍
Mehmet Akçay
📂
Article
📅
2004
🏛
Elsevier Science
🌐
English
⚖ 184 KB
The adsorption of pyridine on the surface of the raw sepiolite and Fe-pillared sepiolite catalysts has been studied for the determination of the Brønsted and Lewis acid sites. The data obtained showed that the catalysts have medium Lewis acidity, but are also weak Brønsted acids, having active hydro