Reactive adsorption desulfurization by Nanocrystalline ZnO Zeolite a molecular sieves
Other Title(s)
إزالة الكبريت بواسطة الامتزاز التفاعلي باستخدام المناخل الجزيئية الزيولايت A النانوي أوكسيد الخارصين
Joint Authors
al-Nimah, Asir Abd al-Jabbar
al-Husayni, Maha Muhyi Ulwan
al-Bayati, isra Subayh
Zaki, Nada Sadun Ahmad
Source
Issue
Vol. 23, Issue 9 (30 Sep. 2017), pp.38-49, 12 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2017-09-30
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Abstract EN
Nanocrystalline ZnO/Zeolite type A composite was prepared by simple method of operation by the precipitation of zinc oxide and loading on zeolite 5A in one step.
Characterization was made by X-ray diffraction (XRD), X-ray fluorescence(XRF), N2 adsorption- desorption for BET surface area, and Atomic force microscopy (AFM).
Results showed that zinc oxide was loaded on zeolite as noticed by the characteristic peaks and was of nano scale having an average diameter of 88.57nm.
The percentage loading of ZnO on zeolite A was 28.37% and the surface area was 222m2/g.
The activity of the prepared catalyst was examined in the desulfurization of double hydrogenated diesel fuel.
The process was investigated in a controlled autoclave with temperature range studied 100-220oC.
Results indicated an oxidation of thiophenic compounds on the surface of the catalyst coupled with adsorption.
About 35% reduction was obtained and the capacity was 10.56 mg S/g catalyst.
American Psychological Association (APA)
Zaki, Nada Sadun Ahmad& al-Husayni, Maha Muhyi Ulwan& al-Nimah, Asir Abd al-Jabbar& al-Bayati, isra Subayh. 2017. Reactive adsorption desulfurization by Nanocrystalline ZnO Zeolite a molecular sieves. Journal of Engineering،Vol. 23, no. 9, pp.38-49.
https://search.emarefa.net/detail/BIM-793975
Modern Language Association (MLA)
Zaki, Nada Sadun Ahmad…[et al.]. Reactive adsorption desulfurization by Nanocrystalline ZnO Zeolite a molecular sieves. Journal of Engineering Vol. 23, no. 9 (Sep. 2017), pp.38-49.
https://search.emarefa.net/detail/BIM-793975
American Medical Association (AMA)
Zaki, Nada Sadun Ahmad& al-Husayni, Maha Muhyi Ulwan& al-Nimah, Asir Abd al-Jabbar& al-Bayati, isra Subayh. Reactive adsorption desulfurization by Nanocrystalline ZnO Zeolite a molecular sieves. Journal of Engineering. 2017. Vol. 23, no. 9, pp.38-49.
https://search.emarefa.net/detail/BIM-793975
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 46-49
Record ID
BIM-793975