Research Article

Selective Nitration of Chlorobenzene by NO2 in the Alkali Zeolite NaZSM-5

Figure 7

Normalized integrated peak intensities as a function of time for the growth of the asymmetric stretch of chloronitrobenzene at 1514 cm−1 (a) 0°C; (b) 25°C; (c) 50°C.
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