Phosphotungstic Acid Immobilized on Ionic Liquid-Modified SBA-15: Efficient Hydrophobic Heterogeneous Catalyst for Oxidative Desulfurization in Fuel - Xiong, Jun; Zhu, Wenshuai; Ding, Wenjing; Yang, Lei; Chao, Yanhong; Li, Hongping; Zhu, Fengxia; Li, Huaming (Industrial & engineering chemistry research, 2014)
Keywords: Catalysts; Contact angle; desulfurization; Desulfurizing; Diffraction; engineering; Fourier transform infrared spectroscopy; fuels; hydrophobicity; ionic liquids; nitrogen; oils; phosphotungstic acid; porous media; Scanning electron microscopy; silica; surface area; transmission electron microscopy; Wettability; X-ray diffraction; X-ray photoelectron spectroscopy; X-rays