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Synthesis and Characterization of New Inorganic‐Organic Hybrid Nanocomposite PMo 11 Cu@MgCu 2 O 4 @CS as an Efficient Heterogeneous Nanocatalyst for ODS of Real Fuel
In this work, a new nanocomposite (PMo 11 Cu@MgCu 2 O 4 @CS) was synthesized by reaction of copper II ‐monosubstituted phosphomolybdate (PMo 11 Cu), magnesiocopperite (MgCu 2 O 4 ) and Chitosan (CS) via the sol‐gel method. The assembled nanocomposite was characterized by FTIR, XRD, SEM. The catalyti...
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| Published in: | ChemistrySelect (Weinheim) 2019-05, Vol.4 (20), p.6370-6376 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Citations: | Items that this one cites Items that cite this one |
| Online Access: | Get full text |
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| Summary: | In this work,
a new nanocomposite
(PMo
11
Cu@MgCu
2
O
4
@CS)
was synthesized by reaction of copper
II
‐monosubstituted phosphomolybdate
(PMo
11
Cu), magnesiocopperite (MgCu
2
O
4
) and Chitosan (CS)
via
the sol‐gel method. The assembled nanocomposite was characterized by FTIR, XRD, SEM. The catalytic activity of the nanocomposite was tested on oxidative desulfurization (ODS) of real gasoline in the presence of CH
3
COOH/H
2
O
2
in the volume ratio of 1/2 as an oxidant. Additionally, the results were compared with the oxidation reaction of prepared model sulfur compounds at the same conditions. The ODS results showed that immobilized of PMo
11
Cu on the CS and MgCu
2
O
4
nanoceramic increased the efficiency and activity of the PMo
11
Cu in the removal of organic sulfur compounds (OSCs). The PMo
11
Cu@CS @MgCu
2
O
4
could be reused for at least five times without notable reduction in efficiency of ODS system. This investigation presents a promising approach to the efficient removal of OSCs from gasoline using PMo
11
Cu@MgCu
2
O
4
@CS catalyst under mild reaction conditions. |
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| ISSN: | 2365-6549 2365-6549 |
| DOI: | 10.1002/slct.201900202 |