Cerium modification for improving the performance of Cu-SSZ-13 in selective catalytic reduction of NO by NH3

@article{Li2019CeriumMF,
  title={Cerium modification for improving the performance of Cu-SSZ-13 in selective catalytic reduction of NO by NH3},
  author={Xiaoliang Li and Jiangjiang Feng and Zhigang Xu and Junqiang Wang and Yujie Wang and Wei Zhao},
  journal={Reaction Kinetics, Mechanisms and Catalysis},
  year={2019},
  pages={1-12}
}
A series of Ce-Cu-SSZ-13 catalysts were synthesized by the ion exchange method based on the Cu-SSZ-13 prepared via a one-pot method and investigated for the selective catalytic reduction by NH3. Compared with Cu-SSZ-13, the catalytic activity and sulfur resistance of Ce-Cu-SSZ-13 were enhanced by modifying with cerium. XRD, N2-BET, MP-AES, XPS, H2-TPR and in situ DRIFTS were carried out to characterize the catalysts. XPS results suggested that more active sites on the surface of Ce-Cu-SSZ-13… Expand
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