Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds

Hui E. Yang; Heng Dao Quan; Masanori Tamura; Akira Sekiya

doi:10.1016/j.molcata.2004.12.040

Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds

Hui E. Yang, Heng Dao Quan^*, Masanori Tamura, Akira Sekiya

^*Corresponding author for this work

National Institute of Advanced Industrial Science and Technology

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Antimony pentafluoride (SbF₅)/porous metal fluorides (PMF) were prepared by impregnating PMF with SbCl₅, and then fluorinating with anhydrous hydrogen fluoride (AHF). It demonstrates excellent activity in vapor-phase catalytic fluorination and overcomes such drawbacks as hygroscopicity, corrosion and toxicity that appear while SbF₅ was used alone. Furthermore, SbF₅/PMF was characterized by means of X-ray diffraction, X-ray photoelectron spectroscopy, BET surface area measurement and SEM. Its catalytic activity was evaluated for vapor-phased fixed-bed catalytic fluorination.

Original language	English
Pages (from-to)	99-104
Number of pages	6
Journal	Journal of Molecular Catalysis A: Chemical
Volume	233
Issue number	1-2
DOIs	https://doi.org/10.1016/j.molcata.2004.12.040
Publication status	Published - 24 May 2005
Externally published	Yes

Keywords

Anhydrous hydrogen fluoride (AHF)
Antimony pentachloride
Antimony pentafluoride
Organo-fluorine compounds
Porous metal fluorides

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10.1016/j.molcata.2004.12.040

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title = "Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds",

abstract = "Antimony pentafluoride (SbF5)/porous metal fluorides (PMF) were prepared by impregnating PMF with SbCl5, and then fluorinating with anhydrous hydrogen fluoride (AHF). It demonstrates excellent activity in vapor-phase catalytic fluorination and overcomes such drawbacks as hygroscopicity, corrosion and toxicity that appear while SbF5 was used alone. Furthermore, SbF5/PMF was characterized by means of X-ray diffraction, X-ray photoelectron spectroscopy, BET surface area measurement and SEM. Its catalytic activity was evaluated for vapor-phased fixed-bed catalytic fluorination.",

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T1 - Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds

AU - Yang, Hui E.

AU - Quan, Heng Dao

AU - Tamura, Masanori

AU - Sekiya, Akira

PY - 2005/5/24

Y1 - 2005/5/24

N2 - Antimony pentafluoride (SbF5)/porous metal fluorides (PMF) were prepared by impregnating PMF with SbCl5, and then fluorinating with anhydrous hydrogen fluoride (AHF). It demonstrates excellent activity in vapor-phase catalytic fluorination and overcomes such drawbacks as hygroscopicity, corrosion and toxicity that appear while SbF5 was used alone. Furthermore, SbF5/PMF was characterized by means of X-ray diffraction, X-ray photoelectron spectroscopy, BET surface area measurement and SEM. Its catalytic activity was evaluated for vapor-phased fixed-bed catalytic fluorination.

AB - Antimony pentafluoride (SbF5)/porous metal fluorides (PMF) were prepared by impregnating PMF with SbCl5, and then fluorinating with anhydrous hydrogen fluoride (AHF). It demonstrates excellent activity in vapor-phase catalytic fluorination and overcomes such drawbacks as hygroscopicity, corrosion and toxicity that appear while SbF5 was used alone. Furthermore, SbF5/PMF was characterized by means of X-ray diffraction, X-ray photoelectron spectroscopy, BET surface area measurement and SEM. Its catalytic activity was evaluated for vapor-phased fixed-bed catalytic fluorination.

KW - Anhydrous hydrogen fluoride (AHF)

KW - Antimony pentachloride

KW - Antimony pentafluoride

KW - Organo-fluorine compounds

KW - Porous metal fluorides

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SN - 1381-1169

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EP - 104

JO - Journal of Molecular Catalysis A: Chemical

JF - Journal of Molecular Catalysis A: Chemical

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Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds

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