GAS-PHASE NITRATION OF BENZENE BY NITRIC-ACID ON ZSM-5 ZEOLITE

Authors
KUZNETSOVA TG IONE KG MALYSHEVA LV
Citation
Tg. Kuznetsova et al., GAS-PHASE NITRATION OF BENZENE BY NITRIC-ACID ON ZSM-5 ZEOLITE, Reaction kinetics and catalysis letters, 63(1), 1998, pp. 61-66
Citations number
4
Categorie Soggetti
Chemistry Physical
Journal title
Reaction kinetics and catalysis letters → ACNP
ISSN journal
01331736
Volume
63
Issue
1
Year of publication
1998
Pages
61 - 66
Database
ISI
SICI code
0133-1736(1998)63:1<61:GNOBBN>2.0.ZU;2-Y
Abstract
Gas phase nitration of benzene on ZSM-5 zeolite has been studied at 14 0-170 degrees C. Increase in the HNO3/C6H6 ratio of the starting mixtu re was shown to increase the nitrobenzene yield. Process parameters wo rsened with time since reagents and products were strongly adsorbed an d left the zeolite surface only at 220-250 degrees C as CO, CO2 and NO .