Effect of TiO2 on the structure and catalytic behavior of iron–potassium oxide catalyst for dehydrogenation of ethylbenzene to styrene

@inproceedings{Liao2008EffectOT,
  title={Effect of TiO2 on the structure and catalytic behavior of iron–potassium oxide catalyst for dehydrogenation of ethylbenzene to styrene},
  author={Shi-Jie Liao and Tong Chen and Changxi Miao and Weimin Yang and Zaiku Xie and Qingling Chen},
  year={2008}
}
Abstract The effect of TiO 2 addition on the structure and catalytic behavior of iron–potassium catalyst for ethylbenzene dehydrogenation to styrene was investigated. The catalysts were characterized by X-ray diffraction (XRD), temperature-programmed reduction technique (TPR), X-ray photoelectron spectra (XPS) and Mossbauer spectroscopy. XRD and Mossbauer results showed that the addition of TiO 2 increased the number of active phase KFeO 2 of catalyst and improved the dispersion of CeO 2… CONTINUE READING