Effect of water vapour on the CO response behaviour of tin dioxide sensors in constant temperature and temperature-pulsed modes of operation

Effect of tin content and reduction temp

Effect of tin content and reduction temperature on the catalytic behaviour of PtSn/TiO2 catalysts in the vapour-phase hydrogenation of crotonaldehyde

✍ J. Ruiz-Martínez; F. Coloma; A. Sepúlveda-Escribano; J.A. Anderson; F. Rodríguez 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 661 KB

This paper reports a study of PtSn/TiO 2 catalysts reduced at two different temperatures (473 and 773 K) by infrared spectroscopy of CO adsorbed at 298 K and XPS, as well as their behaviour in the vapour phase selective hydrogenation of crotonaldehyde at 333 K. Catalysts with 2 wt% Pt and different