References
- Asumana, C., Yu, G. Y., Guan, Y. W., Yang, S. D., Zhou, S. Z., and Chen, X. C. (2011). Extractive denitrogenation of fuel oils with dicyanamide-based ionic liquids. Green Chem. 13:3300–3305.
- Chen, X. C., Yuan, S., Y., Abdeltawab, A. A., Aldeyab, S. S., Zhang, J. W., Yu, L., and Yu, G R. (2014). Extractive desulfurization and denitrogenation of fuels using functional acidic ionic liquids. Sep. Purif. Technol. 133:187–193.
- Eun, S. H., Alexey, Z., Jelliarko, P., Sungho, A., Jongki, H., Hoon, H. K., Minserk, C., and Byoung, S. A. (2009). Zn-containing ionic liquids for the extractive denitrogenation of a model oil: A mechanistic consideration. Energy Fuels 23:3032–3038.
- Shao, Z. C., Gao, X. D., Li, H. G., and Nie, H. (2006). Effect of nitrogen-containing compounds on deep and ultradeep HDS for diesel oil. Acta Pet. Sinica (Pet. Process. Sect.) 22:12–17.
- Wang, H., Xie, C. X., Yu, S. T., and Liu, F. S. (2014). Denitrification of simulated oil by extraction with H2PO4-based ionic liquids. Chem. Eng. J. 237:286–290.
- Wang, Q., Long, X. Y., and Nie, H. (2011). Effect of nitrogen compounds on the desulfurization of dibenzothiophene and 4,6-dimethyldibenzothiophene over alumina- supported NiW catalyst. Pet. Process. Petrochem. 42:30–33.
- Xie, L. L., Favre-Reguillon, A., Pellet-Rostaing, S., Wang, X. X., Fu, X. Z., Estager, J., Vrina, M., and Lemaire, M. (2008). Selective extraction and identification of neutral nitrogen compounds contained in straight-run diesel feed using chloride based ionic liquid. Ind. Eng. Chem. Res. 47:8801–8807.
- Zhang, J., Xu, J., Qian, J., and Liu, L. (2013). Denitrogenation of straight-run diesel with complexing extraction. Pet. Sci. Technol. 31:777–782.
- Zhang, S. G., Zhang, Q. L., and Zhang, Z. C. (2004). Extraction desulfurization and denitrogenation of fuels using ionic liquids. Ind. Eng. Chem. Res. 43:614–622.