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On the promotional effect of Sn in Co–Sn/Al2O3 catalyst for NO selective reduction

✍ Scribed by Laiyuan Chen; Tatsuro Horiuchi; Toshiaki Mori


Book ID
110272494
Publisher
Springer US
Year
2001
Tongue
English
Weight
123 KB
Volume
72
Category
Article
ISSN
1011-372X

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Improved effect on the reduction of NO b
✍ Griselda Corro; Ramon Montiel 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 93 KB

Sulfation of the 1%Pt-1%Sn/␥-Al 2 O 3 catalyst, resulted in an enhancement of the conversion of NO and C 3 H 8 during the C 3 H 8 -NO-O 2 reaction. IR study showed the formation of bulk aluminum sulfate and surface tin sulfate. The presence of tin sulfate in the catalyst enhances C 3 H 8 oxidation b