Research on the Removal of Organic Contaminants of Photoinitiator Wastewater under Fenton Condition

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Abstract:

Photoinitiator wastewater and its by-products contain many kinds of contaminant organics which induces COD in a high level, as a result of which, it is essential to take measures to reduce the organic contents. Interference effect of H2O2 and Cl-1 on COD testing was investigated initially. The main parameters that govern the complex reactive system, i.e. H2O2/COD, H2O2/Fe2+, pH in solution was also studied by using L25 (56) orthogonal test so as to make sure the best degradation condition. It was shown that H2O2/COD=0.69H2O2/Fe2+=10:1pH=3 could ascertain the COD removal in a high level.

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143-147

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Roger V. Lloyd, Phillip M. Hanna and Ronald P. Mason: Free Radical Biology & Medicine Vol. 22 (1997), p.885.

Google Scholar

[2] Hrvoje Kušić, Ana Lončarić Božić and Natalija Koprivanac, et al.: Dyes and Pigments Vol. 74 (2007), p.388.

DOI: 10.1016/j.dyepig.2006.01.050

Google Scholar

[3] Wei Luo, M.E. Abbas and Lihua Zhu, et al.: ANALYTICA CHEMICA ACTA Vol. 629 (2008), p.1.

Google Scholar

[4] Derek F. Laine and I. Francis Cheng: Microchemical Journal Vol. 91 (2009), p.78.

Google Scholar

[5] Bahha M. Abu-Zied: Applied Catalysis A: General Vol. 334 (2008), p.234.

Google Scholar

[6] Manuel D. Delgado Vigil, Francisco Paraguay Delgado and Virginia Collins Martínez, et al.: International Journal of Chemical Reactor Engineering Vol. 6 (2008), p.1.

Google Scholar

[7] Ballinger D, Lloyd A and Morrish A: Analyst Vol. 107 (1982), p.1047.

Google Scholar

[8] Yang Shi-ying, Zhang Wen-yi and Shan Liang, et al.: Environmental Science Vol. 31 (2010), p.1014.

Google Scholar

[9] F. Emami, A.R. Tehrani-Bagha and K. Gharanjig et al.: Desalination Vol. 257 (2010), p.124.

Google Scholar

[10] Chen Di, Liu Dan and Liu Yong: Environmental Science and Management Vol. 35 (2010), p.64.

Google Scholar

[11] Yang Deng: Journal of Hazardous Materials Vol. 146 (2007), p.334.

Google Scholar

[12] Tao Zhou, Yaozhong Li and Jing Ji, et al.: Separation and Purification Technology Vol. 62 (2008), p.551.

Google Scholar