Iron oxide catalyst at the modified glass fiber support for selective oxidation of H2S

Pavel Mikenin, Sergey Zazhigalov, Andrey Elyshev, Sergey Lopatin, Tatyana Larina, Svetlana Cherepanova, Danil Pisarev, Dmitry Baranov, Andrey Nikolaevich Zagoruiko

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

The novel iron-oxide based glass-fiber catalysts (GFC) for the H2S selective oxidation uses the support in form of the glass microfibrous fabric, premodified by external layer of secondary porous SiO2 support. The specific activity of FeOx-SiO2/GFC catalyst per unit mass of active component exceeds that of the similar conventional Fe2O3/Al2O3 catalyst by more than an order of magnitude due to the more dispersed state of active component in the GFC (1–2 nm compared to 15–30 nm in conventional catalyst). The proposed GFC also looks advantageous in terms of mass transfer efficiency and easy scale-up.

Original languageEnglish
Pages (from-to)36-40
Number of pages5
JournalCatalysis Communications
Volume87
DOIs
Publication statusPublished - 5 Dec 2016

Keywords

  • Glass-fiber catalyst
  • Hydrogen sulfide
  • Iron oxide
  • Selective oxidation
  • Selectivity

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)
  • Process Chemistry and Technology

Fingerprint Dive into the research topics of 'Iron oxide catalyst at the modified glass fiber support for selective oxidation of H<sub>2</sub>S'. Together they form a unique fingerprint.

  • Cite this

    Mikenin, P., Zazhigalov, S., Elyshev, A., Lopatin, S., Larina, T., Cherepanova, S., Pisarev, D., Baranov, D., & Zagoruiko, AN. (2016). Iron oxide catalyst at the modified glass fiber support for selective oxidation of H2S. Catalysis Communications, 87, 36-40. https://doi.org/10.1016/j.catcom.2016.08.038