![](/images/graphics-bg.png)
Synthesis of Propylene Carbonate from Epoxide and CO2 Catalyzed by Carbon Nanotubes Supported Fe1.5PMo12O40
Joint Authors
Aouissi, Ahmed
Al-Garni, Tahani
Al-Jallal, Nada
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-11
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Carbon nanotubes (CNTs) were functionalized and were then used as supports of Fe1.5PMo12O40 (FePMo) Keggin heteropolyanions catalysts.
The characterization of the resulting catalysts was investigated by inductively coupled plasma spectrometry (ICP), Fourier transform infrared (FTIR) spectra, X-ray diffraction (XRD), ultraviolet-visible (UV-Vis) light spectroscopy, and transmission electron microscopy (TEM).
FTIR and XRD results confirmed that FePMo was bounded on CNTs successfully and the Keggin structure was preserved.
Characterization by TEM showed that solids with high FePMo content exhibited aggregation of FePMo in large particles.
The as-prepared catalysts were tested in the synthesis of propylene carbonate (PC) from CO2 and propylene oxide (PO) in a solvent-free reaction and under mild conditions.
Effects of various parameters, such as reaction temperature, reaction time, FePMo content on the support, and catalyst loading on the reaction, were investigated.
It has been found that CNTs supported FePMo achieved 57.7% PO conversion and 99.0% PC selectivity, whereas unsupported FePMo led only to 8.5% conversion and 48.6% selectivity.
The remarkable enhancement of the catalytic activity over the supported catalyst can be attributed mainly to the better dispersion and reactivity of the FePMo catalyst in the supported material.
American Psychological Association (APA)
Al-Garni, Tahani& Al-Jallal, Nada& Aouissi, Ahmed. 2017. Synthesis of Propylene Carbonate from Epoxide and CO2 Catalyzed by Carbon Nanotubes Supported Fe1.5PMo12O40. Journal of Chemistry،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1172011
Modern Language Association (MLA)
Al-Garni, Tahani…[et al.]. Synthesis of Propylene Carbonate from Epoxide and CO2 Catalyzed by Carbon Nanotubes Supported Fe1.5PMo12O40. Journal of Chemistry No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1172011
American Medical Association (AMA)
Al-Garni, Tahani& Al-Jallal, Nada& Aouissi, Ahmed. Synthesis of Propylene Carbonate from Epoxide and CO2 Catalyzed by Carbon Nanotubes Supported Fe1.5PMo12O40. Journal of Chemistry. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1172011
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172011