Abstract
A new amphipathic lindqvist-type polyoxometalate-based TiO2 nanofibres catalysts (50-DTA-MoO-TiO2 NF, DTA = CH3(CH2)11(CH3)3N, MoO = Mo6O192-, TiO2 NF = TiO2 nanofibres, the weight percentage of DTA-MoO was 50%) was obtained by electrospinning and applied in desulfurization of fuel. This catalyst presented outstanding desulfurization performance and reusability.
Graphic Abstract
The amphipathic lindqvist-type polyoxometalate-based TiO2 nanofibres were prepared successfully and examined as heterogeneous catalysts in removal of sulfur-containing compounds. At 333 K, 100% desulfurization efficiency of 500 ppm DBT model oil was achieved using 0.010 g 50-DTA-MoO-TiO2 NF as catalyst in 40 min with O/S molar ratio of 2:1 in ECODS.
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Acknowledgements
We acknowledged for the financial support from the NSF of China (21271038, 21571032), the China High-Tech Development 863 Program (2007AA03Z218), Youth Project of the Universities in Liaoning Province (LQN201719) and Doctoral Research Start-up Fund Project of Liaoning Provence (2019-BS-215). Furthermore, the excellent platform of analysis was provided by the Northeast Normal University, we expressed appreciate for these help. There are no conflicts of interest for each contributing author.
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Fu, J., Ma, W., Guo, Y. et al. The Ultra-Deep Desulfurization of Model Oil Using Amphipathic Lindqvist-Type Polyoxometalate-Based TiO2 Nanofibres as Catalysts. Catal Lett 151, 2027–2037 (2021). https://doi.org/10.1007/s10562-020-03432-4
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DOI: https://doi.org/10.1007/s10562-020-03432-4