ASEAN Journal on Science and Technology for Development
Vol. 33 No. 1 (2016): ASEAN Journal on Science and Technology for Development (AJSTD)

Optimization of the Photochemical Degradation of Textile Dye Industrial Wastewaters

T.H. Dang (Ho Chi Minh City University of Food Industry, HCMC)
T.P. Mai (Ho Chi Minh City University of Technology - VNU-HCM, HCMC)
M.T. Truong (Mien Trung University of Civil Engineering, Tuy Hoa)
L.T Dao (Thu Dau Mot University, Binh Duong)
T.A.N Nguyen (Department of Chemistry, Hue University of Sciences, Hue)

Article Info

Publish Date
21 Jun 2017

Abstract

In this study, the photochemical degradation via photo-Fenton process was carried out to degrade dyes in textile industrial wastewaters. Experimental design methodology was also applied for optimizing effects of factors which influencethe effective treatment such as ferric dose, hydroperoxide dosage, initial pH, reaction time and initial chemical oxygen demand (COD). Two independent variables namely colour and COD removal efficiencieswere used to evaluate the treatment yield. Under the optimal conditions, ca. 99%  and ca. 88%, colour, and COD were removed, respectively.

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Journal Info
ASEAN Journal on Science and Technology for Development
Website

Abbrev

ajstd

Publisher

Universitas Gadjah Mada

Subject

Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Mathematics

Description

The coverage is focused on, but not limited to, the main areas of activity of ASEAN COST, namely: Biotechnology, Non-Conventional Energy Research, Materials Science and Technology, Marine Sciences, Meteorology and Geophysics, Food Science and Technology, Microelectronics and Information Technology, ...