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Removal of methyl orange from aqueous solutions by adsorption using corn leaves as adsorbent material
Other Title(s)
إزالة صبغة الميثيل البرتقالية من المحاليل المائية عن طريق الامتزاز باستخدام أوراق الذرة كمادة مازة
Joint Authors
Fadil, Umar Hisham
Isa, Muhammad Yaqub
Source
Issue
Vol. 25, Issue 4 (30 Apr. 2019), pp.55-69, 15 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2019-04-30
Country of Publication
Iraq
No. of Pages
15
Main Subjects
Topics
Abstract EN
A comparative study was done on the adsorption of methyl orange dye (MO) using non-activated and activated corn leaves with hydrochloric acid as an adsorbent material.
Scanning electron microscopy (SEM) and Fourier Transform Infrared spectroscopy (FTIR) were utilized to specify the properties of adsorbent material.
The effect of several variables (pH, initial dye concentration, temperature, amount of adsorbent and contact time) on the removal efficiency was studied and the results indicated that the adsorption efficiency increases with the increase in the concentration of dye, adsorbent dosage and contact time, while inversely proportional to the increase in pH and temperature for both the treated and untreated corn leaves.
The equilibrium data is best fitted to Freundlich isotherm for untreated adsorbent, while Langmuir isotherm show best agreement with the data when the treated adsorbent is used.
The rate of adsorption was found to follow the pseudo first order kinetic model (PFO) when non-activated adsorbent is used, while the pseudo second order model (PSO) is fitted to the adsorption data using activated adsorbent.
American Psychological Association (APA)
Fadil, Umar Hisham& Isa, Muhammad Yaqub. 2019. Removal of methyl orange from aqueous solutions by adsorption using corn leaves as adsorbent material. Journal of Engineering،Vol. 25, no. 4, pp.55-69.
https://search.emarefa.net/detail/BIM-893843
Modern Language Association (MLA)
Fadil, Umar Hisham& Isa, Muhammad Yaqub. Removal of methyl orange from aqueous solutions by adsorption using corn leaves as adsorbent material. Journal of Engineering Vol. 25, no. 4 (Apr. 2019), pp.55-69.
https://search.emarefa.net/detail/BIM-893843
American Medical Association (AMA)
Fadil, Umar Hisham& Isa, Muhammad Yaqub. Removal of methyl orange from aqueous solutions by adsorption using corn leaves as adsorbent material. Journal of Engineering. 2019. Vol. 25, no. 4, pp.55-69.
https://search.emarefa.net/detail/BIM-893843
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 68-69
Record ID
BIM-893843