Figure 7

LC-QqToFMS mass spectra of N -oxide DVEN in disinfected effluent (O 3 concentration: 5 mg/L): product ions at 0 V collision energy (a) and 10 V collision energy (b).
LC-QqToFMS mass spectra of N -oxide DVEN in disinfected effluent (O 3 concentration: 5 mg/L): product ions at 0 V collision energy (a) and 10 V collision energy (b).