0.1
2-ADNT
0
4-ADNT
0.1
0.2
0.3
0.4
0.5
0.6
0.8
0
0.2
0.4
0.6
1
ln [PNAP]/[PNAP]o
Figure 2. Measured hydroxyl radical rate constants for 2-ADNT
and 4-ADNT against the reference chemical, p-nitroacetophenone
(PNAP).
40
O3 and Scavenger
O3 and H2O2
O3 Alone
30
20
10
0
20
100
40
60
80
O3 (M)
a. 4-ADNT.
40
O3 and t-BuOH
O3 and H2O2
O3 Alone
30
20
10
0
20
100
40
60
80
O3 (M)
b. 2-ADNT.
Figure 3. Oxidation stoichiometry of 4-ADNT and 2-ADNT
in the peroxone, ozone alone, and ozone with scavenger (t-
butyl alcohol) systems.
5
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