Title of article
Vapour-phase nitration of benzene over superacid WO3/ZrO2 catalysts Original Research Article
Author/Authors
V.V Brei، نويسنده , , S.V Prudius، نويسنده , , O.V Melezhyk، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
6
From page
11
To page
16
Abstract
Superacid WO3/ZrO2 catalysts have been found to show a high activity and stability in the reaction of gas-phase nitration of benzene with 70% HNO3. At 170 °C and under atmospheric pressure the yield of nitrobenzene is within 65–80% at 99% selectivity for mononitrobenzene. The space time yield of nitrobenzene increases with increasing flow rate of reagents and amounts to 0.64 g/(gcat h).
Keywords
Nitration of benzene , Solid superacids , Zirconia , WO3/ZrO2 , Catalyst
Journal title
Applied Catalysis A:General
Serial Year
2003
Journal title
Applied Catalysis A:General
Record number
1155388
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