Photocatalytic degradation of indigo carmine by ZnO photocatalyst under visible light irradiation
Other Title(s)
التجزئة الضوئية لصبغة Indigo carmine باستخدام عامل مساعد فعال ضوئيا ZnO تحت تأثير الضوء المرئي
Joint Authors
al-Tai, Ali Salman
Dahi, Hibah Majid
Source
Issue
Vol. 14, Issue 3 (30 Sep. 2017), pp.582-587, 6 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2017-09-30
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract EN
In this work, the photocatalytic degradation of indigo carmine (IC) using zinc oxide suspension was studied.
The effect of influential parameters such as initial indigo carmine concentration and catalyst loading were studied with the effect of Vis irradiation in the presence of reused ZnO was also investigated.
The increased in initial dye concentration decreased the photodegradation and the increased catalyst loading increased the degradation percentage and the reused-ZnO exhibits lower photocatalytic activity than the ZnO catalyst.
It has been found that the photocatalytic degradation of indigo carmine obeyed the pseudo-first-order kinetic reaction in presence of zinc oxide.
This was found from plotting the relationship between ln (C0/Ct) and irradiation the rate constant of the process.
UV- spectrophotometer was used to study the indigo carmine photodegradation.-
American Psychological Association (APA)
al-Tai, Ali Salman& Dahi, Hibah Majid. 2017. Photocatalytic degradation of indigo carmine by ZnO photocatalyst under visible light irradiation. Baghdad Science Journal،Vol. 14, no. 3, pp.582-587.
https://search.emarefa.net/detail/BIM-759927
Modern Language Association (MLA)
al-Tai, Ali Salman& Dahi, Hibah Majid. Photocatalytic degradation of indigo carmine by ZnO photocatalyst under visible light irradiation. Baghdad Science Journal Vol. 14, no. 3 (2017), pp.582-587.
https://search.emarefa.net/detail/BIM-759927
American Medical Association (AMA)
al-Tai, Ali Salman& Dahi, Hibah Majid. Photocatalytic degradation of indigo carmine by ZnO photocatalyst under visible light irradiation. Baghdad Science Journal. 2017. Vol. 14, no. 3, pp.582-587.
https://search.emarefa.net/detail/BIM-759927
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 586-587
Record ID
BIM-759927