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Table 1 Detected hydroxyl radicals in the emission spectra obtained at different O 2 gas flow rate

From: Rapid destruction of the rhodamine B using TiO2photocatalyst in the liquid phase plasma

O2gas flow rate [ cc/min ]

OES counts [ a.u. ]

 

283 nm

309 nm

0

928

9768

100

1238

10038

300

2140

10924

500

2737

11716