Supported ionic liquid [Bmim]FeCl4/Am TiO2 as an efficient catalyst for the catalytic oxidative desulfurization of fuels

RSC Advances ◽  
2015 ◽  
Vol 5 (54) ◽  
pp. 43528-43536 ◽  
Author(s):  
Suhang Xun ◽  
Wenshuai Zhu ◽  
Dan Zheng ◽  
Hongping Li ◽  
Wei Jiang ◽  
...  

Supported ionic liquid catalyst [Bmim]FeCl4/Am TiO2 was synthesized and showed excellent desulfurization efficiency and reuseable performance in the ECODS system.

2016 ◽  
Vol 45 (38) ◽  
pp. 15242-15248 ◽  
Author(s):  
Diana Julião ◽  
Ana C. Gomes ◽  
Martyn Pillinger ◽  
Rita Valença ◽  
Jorge C. Ribeiro ◽  
...  

The extractive and catalytic oxidative desulfurization (ECODS) of model and real diesel has been studied using the complex [MoO2Cl2(di-tBu-bipy)](1) (di-tBu-bipy = 4,4′-di-tert-butyl-2,2′-bipyridine) as a (pre)catalyst, aq. H2O2 as an oxidant, and either acetonitrile or an ionic liquid (IL) as a solvent and extractant.


RSC Advances ◽  
2017 ◽  
Vol 7 (85) ◽  
pp. 54266-54276 ◽  
Author(s):  
Haiyan Ji ◽  
Haitao Ju ◽  
Rong Lan ◽  
Peiwen Wu ◽  
Jia Sun ◽  
...  

An ionic liquid modified hexagonal boron nitride was developed for preparation of a supported catalyst with enhanced stability and excellent catalytic performance in catalytic oxidative desulfurization.


2012 ◽  
Vol 9 (3) ◽  
pp. 1490-1493 ◽  
Author(s):  
Saman Damavandi

An ionic liquid-catalyzed synthesis of 2-amino-4,5-dihydro-4-arylpyrano[3,2-b]indole-3-carbonitrile derivatives through a novel three-component condensation of 3-hydroxyindole, aromatic aldehydes and malononitrile in the presence of silica supported ionic liquid of [pmim]HSO4SiO2(silica supported 1-methyl-3-(triethoxysilylpropyl)imidazolium hydrogensulfate) as an efficient catalyst is described.


2014 ◽  
Vol 1033-1034 ◽  
pp. 65-69
Author(s):  
Min Wang ◽  
Qin Wu ◽  
Han Sheng Li ◽  
Yun Zhao ◽  
Qing Ze Jiao

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]3PW12O40exhibited high activity for the extractive catalytic oxidative desulfurization process, together with H2O2and 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.


Sign in / Sign up

Export Citation Format

Share Document