Treatment of TFT-LCD wastewater containing ethanolamine by fluidized-bed Fenton technology

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Title:	Treatment of TFT-LCD wastewater containing ethanolamine by fluidized-bed Fenton technology
Authors:	Anotai, Jin Chen, Chia-Min Bellotindos, Luzvisminda M. Lu, Ming-Chun
Contributors:	環境資源管理系
Keywords:	Tft-Lcd Monoethanolamine Fluidized-Bed Fenton Process
Date:	2012-06
Issue Date:	2014-03-21 16:16:17 (UTC+8)
Publisher:	Elsevier Sci Ltd
Abstract:	The objectives of this study are: (1) to determine the effect of pH, initial concentration of Fe2+ and H2O2 dosage on the removal efficiency of MEA by fluidized-bed Fenton process and Fenton process, (2) to determine the optimal conditions for the degradation of ethanolamine from TFT-LCD wastewater by fluidized-bed Fenton process. In the design of experiment, the Box-Behnken design was used to optimize the operating conditions. A removal efficiency of 98.9% for 5 mM MEA was achieved after 2 h under optimal conditions of pH 3, [Fe2+] = 5 mM and [H2O2] = 60 mM. (C) 2011 Elsevier Ltd. All rights reserved.
Relation:	Bioresource Technology, 113 SI, 272-275
Appears in Collections:	[Dept. of Environmental Resources Management] Periodical Articles

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