Regular ArticleFe–MCM-41 as a Catalyst for Sulfur Dioxide Oxidation in Highly Concentrated Gases
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Cited by (74)
Investigation of effects of sulfur on dry reforming of biogas over nickel–iron based catalysts
2023, International Journal of Hydrogen EnergyInfluence of lanthanum promoter on vanadium catalyst for sulfur dioxide oxidation
2019, Catalysis CommunicationsIron (III)-doped, ionic liquid matrix-immobilized, mesoporous silica nanoparticles: Application as recyclable catalyst for synthesis of pyrimidines in water
2016, Microporous and Mesoporous MaterialsCitation Excerpt :Several studies have been dedicated to the investigation of transition-metal-substituted MCM-41 because of their wide range of applications in catalysis [6,7]. Specifically, the substitution of iron species in the framework of MCM such as Fe-MCM-41 has a higher specific activity in the organic reactions [8–16]. In recent decades ionic liquids phases have attracted significant attention in the scientific community as an alternative reaction medium for homogeneous catalysis [17,18].
Impressivephenol hydroxylation activity using Fe-Ti-TUD-1 synthesized from silatrane via sol-gel process
2015, Applied Catalysis A: GeneralCitation Excerpt :However, only a few studies have reported on the synthesis of bimetallic TUD-1 [12]. One study found that iron-substituted mesoporous materials resulted in a better activity in alkylation and oxidation reactions [13–15], especially in the phenol hydroxylation [16], while titanium containing silicate materials provides not only a good photocatalytic ability [17,18], but also a better phenol hydroxylation[19]. Due to the same ability of iron- and titanium-substituted mesoporous silicas in the catalytic performance for phenol hydroxylation, in this study, the incorporation of both metal atoms into TUD-1silicates was synthesized via sol–gel process using homemade silatrane, which has a much better moisture stability than TEOS, as a silica source.
Production of ferrihydrite and schwertmannite using a microjet mixer device
2015, Chemical Engineering Research and DesignCitation Excerpt :For this purpose, the double contact process with a vanadium pentoxide based catalyst is commonly used today (Dunn et al., 1999; Hugo Petersen GmbH, 2013). The application of vanadium pentoxide requires an operation at reaction temperatures in the range of 380 to 620 °C with a favoured sulphur dioxide concentration of 3–12 vol.% (Wingen, 2000; Dunn et al., 1999; Reh et al., 1973; Winkler et al., 1999; Yavor et al., 1984). Additionally, poisoning of vanadium based catalysts by arsenic and fluorine has to be avoided (Yavor et al., 1984).
Effect of hetero atom on dispersion of NiMo phase on M-SBA-15 (M = Zr, Ti, Ti-Zr)
2013, Catalysis TodayCitation Excerpt :Many papers are published in the literature to study the structure and interaction between different active components using chemisorptions technique [29–34]. Regarding silica-based molybdenum oxide systems, different results can be found in the literature using Raman, UV–vis and XAS analysis [35–42]. Among different supports and their combinations, TiO2 and ZrO2 have attracted attention due to the higher intrinsic hydrodesulphurization (HDS) activity demonstrated by Mo catalysts supported on these oxides in comparison with alumina-supported counterpart [3,6,9].
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