VOC elimination performance and mechanisms via ozone-based advanced oxidation processes coupled with micro-nano bubbling

doi:10.1016/j.seppur.2026.139648

VOC elimination performance and mechanisms via ozone-based advanced oxidation processes coupled with micro-nano bubbling

2026-08-06

0

PRE

AI

L

Liangkai Wu

邹

邹俊聪 (Juncong Zou)

D

Dexin Wang

X

Xiang Li

吴少华 (Shaohua Wu)

X

Xinxing Zhou

C

Chunping Yang *

S

Shanying He *

DOI：10.1016/j.seppur.2026.139648

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• Compared to O3 macrobubbling, O3/MNB enhanced the gas-liquid volumetric mass transfer coefficient for O3 by 4.9 times. • Both O3/MNB/H2O2 and O3/MNBs/PMS, achieved over 80% removal for benzene, toluene, and xylene. • Dominant ROS is •OH and 1O2 for O3/MNB/H2O2 and •OH and SO4•- for O3/MNB/PMS. • O3/MNB/H2O2 proved cost-effective for treatment of moderate-concentration streams. • O3/MNB/PMS exhibited superior adaptability over a wide pH range.

VOC elimination performance and mechanisms via ozone-based advanced oxidation processes coupled with micro-nano bubbling

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