authors |
Granadeiro, CM; Ferreira, PMC; Juliao, D; Ribeiro, LA; Valenca, R; Ribeiro, JC; Goncalves, IS; de Castro, B; Pillinger, M; Cunha-Silva, L; Balula, SS |
nationality |
International |
journal |
ENERGIES |
author keywords |
real diesel; ionic liquid; oxidative desulfurization; benzothiophene derivatives; hydrogen peroxide |
keywords |
POST-SYNTHETIC MODIFICATION; DEEP DESULFURIZATION; IONIC LIQUIDS; MODEL DIESEL; POLYOXOMETALATE; DIBENZOTHIOPHENE; SYSTEM; TEMPERATURE; MIL-101(CR); EXTRACTION |
abstract |
This work proposes an efficient desulfurization system to produce low sulfur diesel under sustainable and moderate experimental conditions. Treatment of a real diesel with a sulfur content of 2300 ppm led to 80% desulfurization after 2 h. The processes used conciliate liquid-liquid extraction and sulfur oxidative catalysis. The catalytic performance of the commercial Keggin-polyoxomolybdate H-3[PMo12O40] (PMo12) was strategically increased by simple cation exchange, using a long carbon chain (ODAPMo(12), ODA = CH3(CH2)(17)(CH3)(3)N), and by its incorporation into the Metal-Organic Framework (MOF) NH2-MIL-101(Cr), forming a new active heterogeneous PMo12@MOF composite catalyst. Activity of both catalysts was similar; however, the solid catalyst could be easily recovered and reused, and its stability was confirmed after multiple continuous cycles. |
publisher |
MDPI |
issn |
1996-1073 |
year published |
2018 |
volume |
11 |
issue |
7 |
digital object identifier (doi) |
10.3390/en11071696 |
web of science category |
Energy & Fuels |
subject category |
Energy & Fuels |
unique article identifier |
WOS:000441830500080
|
ciceco authors
impact metrics
journal analysis (jcr 2019):
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journal impact factor |
2.702 |
5 year journal impact factor |
2.822 |
category normalized journal impact factor percentile |
44.196 |
dimensions (citation analysis):
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altmetrics (social interaction):
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