International Scholarly Research Notices / 2013 / Article / Fig 6

Research Article

Acid-Free Nitration of Benzene and Toluene in Zeolite NaZSM-5

Figure 6

FT-IR spectra for the reaction of (a) benzene and (b) toluene with NO2 at 50°C. The traces are time , the initial exposure of the zeolite plus hydrocarbon to NO2 (dash); after four hours of reaction (dash-dot); difference (solid).

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