Abstract
A polyoxometalate-based ionic liquid, 1-(4-sulfonic acid) methylimidazolium phosphotungstate ([MIMBS]3PW12O40), was synthesized and characterized by Fourier transform infrared spectrum, nuclear magnetic resonance, electrospray ionization mass spectrum and thermogravimetric analyzer. [MIMBS]3PW12O40 exhibited high activity for the extractive catalytic oxidative desulfurization process, together with H2O2 and CH3CN/H2O. The sulfur removal of DBT could reach 99.9% under wild conditions, and the catalyst could be used three times with only a slight decline in activity.
Original language | English |
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Title of host publication | Advances in Chemical Engineering and Advanced Materials IV |
Editors | Gurumurthy Hegde, Seung-Bok Choi, Huining Xiao |
Publisher | Trans Tech Publications Ltd. |
Pages | 65-69 |
Number of pages | 5 |
ISBN (Electronic) | 9783038352693 |
DOIs | |
Publication status | Published - 2014 |
Event | 4th International Conference on Chemical Engineering and Advanced Materials, CEAM 2014 - Shenzhen, China Duration: 24 Jun 2014 → 27 Jun 2014 |
Publication series
Name | Advanced Materials Research |
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Volume | 1033-1034 |
ISSN (Print) | 1022-6680 |
ISSN (Electronic) | 1662-8985 |
Conference
Conference | 4th International Conference on Chemical Engineering and Advanced Materials, CEAM 2014 |
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Country/Territory | China |
City | Shenzhen |
Period | 24/06/14 → 27/06/14 |
Keywords
- Catalytic
- Extraction
- Oxidative desulfurization
- Polyoxometalate-based ionic liquid
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Wang, M., Wu, Q., Li, H. S., Zhao, Y., & Jiao, Q. Z. (2014). Oxidative desulfurization of dibenzothiophene catalyzed by polyoxometalate-based ionic liquid. In G. Hegde, S.-B. Choi, & H. Xiao (Eds.), Advances in Chemical Engineering and Advanced Materials IV (pp. 65-69). (Advanced Materials Research; Vol. 1033-1034). Trans Tech Publications Ltd.. https://doi.org/10.4028/www.scientific.net/AMR.1033-1034.65