AFM study on binary rare earth oxyfluoride Sm-La-O-F catalysts

Tinghua Wu, Jizhong Luo, Yimin Zhu, Huilin Wan

Research output: Contribution to journalArticle

Abstract

Sm-La-O-F series catalysts show good performance for oxidative dehydro-genation of ethane (ODE) reaction. 89.7% of ethene selectivity and 22.1% of ethane conversion were achieved on Sm2O3-LaF3(1:1 in mole) at 973 K. Atom force microscope (AFM) images clearly show that for the Sm2O3-LaF3(1:1), its particles locate compelled, and their radii are uniform, while for the Sm2O3-LaF3 (1:3) and Sm2O3-LaF3(3:1) the particles locate loose and their radii vary greatly.

Original languageEnglish (US)
Number of pages1
JournalChinese Journal of Catalysis
Volume19
Issue number6
StatePublished - Dec 1 1998

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Ethane
Rare earths
Microscopes
Atoms
Catalysts
fluorine monoxide
samarium oxide
lanthanum trifluoride

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Cite this

Wu, Tinghua ; Luo, Jizhong ; Zhu, Yimin ; Wan, Huilin. / AFM study on binary rare earth oxyfluoride Sm-La-O-F catalysts. In: Chinese Journal of Catalysis. 1998 ; Vol. 19, No. 6.
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AFM study on binary rare earth oxyfluoride Sm-La-O-F catalysts. / Wu, Tinghua; Luo, Jizhong; Zhu, Yimin; Wan, Huilin.

In: Chinese Journal of Catalysis, Vol. 19, No. 6, 01.12.1998.

Research output: Contribution to journalArticle

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AB - Sm-La-O-F series catalysts show good performance for oxidative dehydro-genation of ethane (ODE) reaction. 89.7% of ethene selectivity and 22.1% of ethane conversion were achieved on Sm2O3-LaF3(1:1 in mole) at 973 K. Atom force microscope (AFM) images clearly show that for the Sm2O3-LaF3(1:1), its particles locate compelled, and their radii are uniform, while for the Sm2O3-LaF3 (1:3) and Sm2O3-LaF3(3:1) the particles locate loose and their radii vary greatly.

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