Investigation of ozone microbubbles for the degradation of methylene orange contaminated wastewater
Other Title(s)
دراسة تأثير استخدام فقاعات الأوزون الصغيرة في معالجة المياه الملوثة بصبغة المثيلين البرتقالي
Joint Authors
Nashmi, Ula Abd al-Kazim
Abd al-Razzaq, Nada Naum
Muhammad, Ahmad Abd
Source
Iraqi Journal of Chemical and Petroleum Engineering
Issue
Vol. 21, Issue 2 (30 Jun. 2020), pp.25-35, 11 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2020-06-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract EN
In the present study, semi – batch experiments were conducted to investigate the efficiency of ozone microbubbles (OMBs) in the treatment of aqueous dye solutions methylene orange under different reaction conditions such as effect of initial solution pH , ozone generation rate and initial MO-concentration.
The results showed that the removal of MO by OMBs were very high at the acidic and alkaline media and upon increasing the generation rate of ozone from 0.498 to 0.83 mg/s, the removal efficiency dramatically increased from 75to 100% within 15 min.
The rate of oxidation reaction followed a pseudo first- order kinetic model.
The results demonstrated that OMBs is efficient in terms of the decline of methylene orange concentration and its total mineralization
American Psychological Association (APA)
Nashmi, Ula Abd al-Kazim& Muhammad, Ahmad Abd& Abd al-Razzaq, Nada Naum. 2020. Investigation of ozone microbubbles for the degradation of methylene orange contaminated wastewater. Iraqi Journal of Chemical and Petroleum Engineering،Vol. 21, no. 2, pp.25-35.
https://search.emarefa.net/detail/BIM-970353
Modern Language Association (MLA)
Muhammad, Ahmad Abd…[et al.]. Investigation of ozone microbubbles for the degradation of methylene orange contaminated wastewater. Iraqi Journal of Chemical and Petroleum Engineering Vol. 21, no. 2 (Jun. 2020), pp.25-35.
https://search.emarefa.net/detail/BIM-970353
American Medical Association (AMA)
Nashmi, Ula Abd al-Kazim& Muhammad, Ahmad Abd& Abd al-Razzaq, Nada Naum. Investigation of ozone microbubbles for the degradation of methylene orange contaminated wastewater. Iraqi Journal of Chemical and Petroleum Engineering. 2020. Vol. 21, no. 2, pp.25-35.
https://search.emarefa.net/detail/BIM-970353
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 32-34
Record ID
BIM-970353