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Authors: Nianqing Zhou 1 ; Wen Liang 1 ; Chaomeng Dai 2 and Yanping Duan 3

Affiliations: 1 College of Civil Engineering, Tongji University and Shanghai, China ; 2 College of Civil Engineering, Tongji University, Shanghai , State Key Laboratory of Petroleum and Petrochemical Pollution Control and Treatment and Shanghai, China ; 3 Institute of Urban Study, Shanghai Normal University and Shanghai, China

Keyword(s): nZVI, diclofenac, oxidation, Fenton-like

Abstract: Application of zero-valent iron nanoparticles (nZVI) for DCF removal and its mechanism were discussed. With the solids concentration of 0.5 g/L nZVI, more than 30% of DCF could be removed rapidly in 5 min. The pH value and dissolved oxygen (DO) were the important factors of DCF removal by nZVI. Under acidic condition, the DCF removal efficiency was relatively high, during to the oxidation of Fenton-like system. Under neutral and alkaline conditions, the DCF removal efficiency was low, because of the low capacity adsorption of the FeOOH-shell. This study has provided the basis for DCF removal by nZVI-Fenton-like system.

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Paper citation in several formats:
Zhou, N.; Liang, W.; Dai, C. and Duan, Y. (2018). Application of Zero-Valent Iron Nanoparticles for Diclofenac Removal. In Proceedings of the International Workshop on Environment and Geoscience - IWEG; ISBN 978-989-758-342-1, SciTePress, pages 87-91. DOI: 10.5220/0007426200870091

@conference{iweg18,
author={Nianqing Zhou. and Wen Liang. and Chaomeng Dai. and Yanping Duan.},
title={Application of Zero-Valent Iron Nanoparticles for Diclofenac Removal},
booktitle={Proceedings of the International Workshop on Environment and Geoscience - IWEG},
year={2018},
pages={87-91},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007426200870091},
isbn={978-989-758-342-1},
}

TY - CONF

JO - Proceedings of the International Workshop on Environment and Geoscience - IWEG
TI - Application of Zero-Valent Iron Nanoparticles for Diclofenac Removal
SN - 978-989-758-342-1
AU - Zhou, N.
AU - Liang, W.
AU - Dai, C.
AU - Duan, Y.
PY - 2018
SP - 87
EP - 91
DO - 10.5220/0007426200870091
PB - SciTePress