Heterogeneous Catalysts SILP with Phosphotungstic Acid for Oxidative Desulfurization: Effect of Ionic Liquid

Bryzhin AA, Buryak AK, Gantman M, Zelikman VM, Shilina MI, Tarkhanova IG (2020)


Publication Type: Journal article

Publication year: 2020

Journal

Book Volume: 61

Pages Range: 775-785

Journal Issue: 5

DOI: 10.1134/S0023158420050018

Abstract

Abstract: SILP (supporting ionic liquid phase) catalysts for peroxide thiophene oxidation were obtained on silica gel, they included imidazole cations with sulfonic acid group and phosphotungstate anions. The composition of the active phase and the surface structure of the catalysts are characterized by a set of modern physicochemical methods, including mass spectrometry using the SALDI technique. It was found that the organic cation structure affects the stability of heteropolyanions, decomposition processes in the SILP and the catalytic properties of the samples. SILP catalysts are effective in desulfurization of the diesel fraction and provide fuel with an S content of less than 10 ppm.

Authors with CRIS profile

Involved external institutions

How to cite

APA:

Bryzhin, A.A., Buryak, A.K., Gantman, M., Zelikman, V.M., Shilina, M.I., & Tarkhanova, I.G. (2020). Heterogeneous Catalysts SILP with Phosphotungstic Acid for Oxidative Desulfurization: Effect of Ionic Liquid. Kinetics and Catalysis, 61(5), 775-785. https://dx.doi.org/10.1134/S0023158420050018

MLA:

Bryzhin, A. A., et al. "Heterogeneous Catalysts SILP with Phosphotungstic Acid for Oxidative Desulfurization: Effect of Ionic Liquid." Kinetics and Catalysis 61.5 (2020): 775-785.

BibTeX: Download