Photocatalytic degradation of reactive yellow dye in wastewater using H2O2-TiO2-UV technique
Other Title(s)
إزالة الصبغة الصفراء الفعالة من مياه الملوثة المحضرة باستخدام تقنيه الأكسدة المقدمة
Joint Authors
Muhammad, Nur Abd al-Amir
Salman, Muhammad Sadiq
al-Ward, Abir Ibrahim Musa
Source
Iraqi Journal of Chemical and Petroleum Engineering
Issue
Vol. 21, Issue 1 (31 Mar. 2020), pp.15-20, 6 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2020-03-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract EN
In the present study, advanced oxidation treatment, the TiO2 /UV/H2O2 process was applied to decolorisation of the reactive yellow dyes in aqueous solution.
The UV radiation was carried out with a 6 W low-pressure mercury lamp.
The rate of color removal was studied by measuring the absorbency at a characteristic wavelength.
The effects of H2O2 dosage, dye initial concentration and pH on decolorisation kinetics in the batch photoreactor were investigated.
The highest decolorisation rates were observed (98.8) at pH range between 3 and 7.
The optimal levels of H2O2 needed for the process were examined.
It appears that high levels of H2O2 could reduce decolorisation by scavenging the *OH.
The color degradation rate decreases as the dye concentration increases.
The rate coefficient (k=0.0319 min-1) of degradation, follows the pseudo-first-order kinetics.
American Psychological Association (APA)
Muhammad, Nur Abd al-Amir& al-Ward, Abir Ibrahim Musa& Salman, Muhammad Sadiq. 2020. Photocatalytic degradation of reactive yellow dye in wastewater using H2O2-TiO2-UV technique. Iraqi Journal of Chemical and Petroleum Engineering،Vol. 21, no. 1, pp.15-20.
https://search.emarefa.net/detail/BIM-969839
Modern Language Association (MLA)
Muhammad, Nur Abd al-Amir…[et al.]. Photocatalytic degradation of reactive yellow dye in wastewater using H2O2-TiO2-UV technique. Iraqi Journal of Chemical and Petroleum Engineering Vol. 21, no. 1 (Mar. 2020), pp.15-20.
https://search.emarefa.net/detail/BIM-969839
American Medical Association (AMA)
Muhammad, Nur Abd al-Amir& al-Ward, Abir Ibrahim Musa& Salman, Muhammad Sadiq. Photocatalytic degradation of reactive yellow dye in wastewater using H2O2-TiO2-UV technique. Iraqi Journal of Chemical and Petroleum Engineering. 2020. Vol. 21, no. 1, pp.15-20.
https://search.emarefa.net/detail/BIM-969839
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 19
Record ID
BIM-969839