Removal performance assessment of dyes in solution using mesoporous mcm-41 prepared from Iraqi rice husk
Joint Authors
Salih, Najah J.
Abd al-Husayn, Ban S.
Sabri, Anaam A.
Source
Engineering and Technology Journal
Issue
Vol. 37, Issue 6A (30 Jun. 2019), pp.207-213, 7 p.
Publisher
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Pharmacy, Health & Medical Sciences
Abstract EN
In this study, mesoporous silica MCM-41 material was synthesized using Iraqi lice husk for the first time, as silica precursor and Cetyltrimethylammonium bromide (CTAB) as a template.
MCM-41 was characterized by means of X-ray diffraction (XRD), scanning electron microscopy (SEM), BET surface area, Fourier transform infrared (FTIR) spectroscopy and Trennel Gravimetric Analysis (TGA).
Then the ability of MCM-41 as adsorbents was tested to treat dyes as one of the organic pollutants from synthetic wastewater .The adsorption behavior of Gentian violet(GV), Methylene blue(MB) and Congo red(CR) dyes from synthetic wastewater onto mesoporous MCM-41 was tested.
Batch adsorption was employed to determine the effects of pH (2-11), adsorbent dose (0.05-lg), contact time (0-200 min), initial concentration (25-300 mg/L) and temperature (293,313,333°K).It was found that MCM-41 has higher poten tial for adsorption of basic dyes (GV, MB) and lesser for acidic dye (CR) fiom aqueous solution in batch system Adsoiption isotherms were fitted with the Langmuir, Freundlich and Temkin models.
It was found that the Langmuir adsorption isotherm model for GV and CR had the best fit with; on the other hand, the Freundlich adsorption isothenn model had the best fit for MB.
American Psychological Association (APA)
Salih, Najah J.& Sabri, Anaam A.& Abd al-Husayn, Ban S.. 2019. Removal performance assessment of dyes in solution using mesoporous mcm-41 prepared from Iraqi rice husk. Engineering and Technology Journal،Vol. 37, no. 6A, pp.207-213.
https://search.emarefa.net/detail/BIM-954260
Modern Language Association (MLA)
Salih, Najah J.…[et al.]. Removal performance assessment of dyes in solution using mesoporous mcm-41 prepared from Iraqi rice husk. Engineering and Technology Journal Vol. 37, no. 6A (2019), pp.207-213.
https://search.emarefa.net/detail/BIM-954260
American Medical Association (AMA)
Salih, Najah J.& Sabri, Anaam A.& Abd al-Husayn, Ban S.. Removal performance assessment of dyes in solution using mesoporous mcm-41 prepared from Iraqi rice husk. Engineering and Technology Journal. 2019. Vol. 37, no. 6A, pp.207-213.
https://search.emarefa.net/detail/BIM-954260
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 212-213
Record ID
BIM-954260