Xiaofan Cheng
Chinese Academy of Sciences
9 Papers
45 Citations
Xiaofan Cheng is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Catalysis & Chemistry. The author has an hindex of 7, co-authored 7 publications.
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Papers
Effect of alkalis on iron-based Fischer-Tropsch synthesis catalysts: Alkali-FeOx interaction, reduction, and catalytic performance
Jifan Li,Xiaofan Cheng,Chenghua Zhang,Qiang Chang,Jue Wang,Xiaoping Wang,Zhengang Lv,Wen-Sheng Dong,Yong Yang,Yong-Wang Li +9 more
TL;DR: Alkalis (Li, Na, K, Rb and Cs) promoted Fe/SiO 2 catalysts were used to investigate the influences of alkalis on the alkali-FeO x interaction, reduction behavior, and catalytic performance of iron-based Fischer-Tropsch synthesis (FTS) catalysts as mentioned in this paper.
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Alkalis in iron‐based Fischer–Tropsch synthesis catalysts: distribution, migration and promotion
TL;DR: In this paper, the relative effects of alkali metals on Fischer-Tropsch synthesis (FTS) based FTS catalysts were investigated. And the authors found that Li and Na promoters can easily diffuse into/out the bulk of catalysts while K, Rb and Cs mostly concentrated on the catalyst surface.
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Effects of alkaline-earth metals on the structure, adsorption and catalytic behavior of iron-based Fischer–Tropsch synthesis catalysts
TL;DR: In this article, the effects of alkaline-earth metals (magnesium, calcium, strontium and barium) on the physico-chemical properties and Fischer-Tropsch synthesis (FTS) performances of precipitated Fe/SiO 2 catalysts were investigated by N 2 physisorption, laser Raman spectroscopy, FT-IR and in situ X-ray diffraction.
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Fischer―Tropsch synthesis in polyethylene glycol with amorphous iron nanocatalysts prepared by chemical reduction in various solvents
TL;DR: Amorphous iron nanocatalysts were prepared by chemical reduction using various solvents and dispersed in polyethylene glycol (PEG) for Fischer-Tropsch synthesis.
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Synthesis of iron nanoparticles in water-in-oil microemulsions for liquid-phase Fischer–Tropsch synthesis in polyethylene glycol
TL;DR: The results revealed that the nanoparticles exhibited high activities and the product distribution slightly shifted to heavier hydrocarbons on the rod-like nanoparticles as discussed by the authors, indicating that the size and morphology of iron nanoparticles were affected by the size of microemulsion droplets.
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