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. Author manuscript; available in PMC: 2016 Dec 15.
Published in final edited form as: Environ Sci Technol. 2015 Nov 16;49(24):14120–14128. doi: 10.1021/acs.est.5b03637

Figure 5.

Figure 5

EPR spectra from a solution containing 2,6-DBP (10 mmol/L) and DMPO (50 mmol/L) after 5.6 min of 280 nm excitation in the presence of air. Modulation amplitude 1.0 G, gain 5.02 × 104, power 20 mW, 7 min scan with 164 ms time constant (αN = 16.07 G, αH = 23.58 G).