High activities of iron-FSM-16 materials synthesized by a microwave-hydrothermal process in friedel-crafts alkylations

Bachari, K.; Guerroudj, R. M.; Lamouchi, M.

doi:10.1134/s0023158411010034

Cited by 5 publications

(3 citation statements)

References 49 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Materials and processes using iron-containing compounds. Iron-FSM [folded-sheet mesoporous material]-16 materials with different Si/Fe ratio (Si/Fe = 90, 60, and 10) were synthesized by H-MW process (Bachari et al, 2011). These species correspond to hematite particles, small isolated Fe(III) species possibly incorporated in the mesoporous silica wall, and iron oxide clusters either isolated or agglomerated, forming rafts at the surface of the silica and exhibiting ferromagnetic ordering.…”

Section: Other Materials and Processesmentioning

confidence: 99%

The Development and Application of Microwave Heating

Cao¹

2012

View full text Add to dashboard Cite

China, works intensively in two research fields supported by China national research projects. First, he is interested in developing practical, cheap and environmentally friendly methods to synthesize ceramic powders at low cost, including the preparation of SiC powders and whiskers by microwave heating, through which the synthesis temperature and reaction time have been decreased significantly. Secondly, he is focused on the preparation and application of semiconductor photocatalyst. Large scale production of visible light active nanocrystalline photocatalyst under mild conditions has been worked out and some of the developed techniques have been transferred to the industry successfully.

show abstract

Section: Other Materials and Processesmentioning

confidence: 99%

The Development and Application of Microwave Heating

Cao¹

2012

View full text Add to dashboard Cite

show abstract

“…Iron-FSM [folded-sheet mesoporous material]-16 materials with different Si/Fe ratio (Si/Fe = 90, 60, and 10) were synthesized by H-MW process (Bachari et al, 2011). These species correspond to hematite particles, small isolated Fe(III) species possibly incorporated in the mesoporous silica wall, and iron oxide clusters either isolated or agglomerated, forming rafts at the surface of the silica and exhibiting ferromagnetic ordering.…”

Section: Other Materials and Processesmentioning

confidence: 99%

Microwave Hydrothermal and Solvothermal Processing of Materials and Compounds

Kharisov¹,

Kharissova²,

Méndez³

2012

The Development and Application of Microwave Heating

View full text Add to dashboard Cite

“…25,26 The hexagonal FSM-16 support has a large specific surface area with the pore size of 2-10 nm. 27 The iron substituted FSM-16 was successfully applied, e.g., in waste plastics pyrolysis, 28 Friedel-Crafts alkylation reaction 29 and in photocatalytic reaction for hydrogen production. 30 Silica, alumina and silica-alumina supported iron catalysts were used during recycling of waste lubricant oil.…”

Section: S4mentioning

confidence: 99%

Thermoanalytical Characterization and Catalytic Conversion of Deoiled Micro Algae and Jatropha Seed Cake

et al. 2016

View full text Add to dashboard Cite

Abstract:The thermal decomposition of the by-products of the biodiesel process was studied by thermoanalytical methods. De-oiled algae cake and jatropha seed de-oiled cake were pyrolyzed and the catalytic effects of silica supported iron catalysts (Fe/FSM-16 and Fe/SBA-15) and magnetite (Fe 3 O 4 ) were tested. The evolution profiles of the decomposition products as well as the thermal stability of the samples were determined by thermogravimetry/mass spectrometry (TG/MS). The formation of the volatile products was monitored by pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS). The composition and the amounts of the S2 gaseous products changed significantly in the presence of the silica supported iron catalysts: the yield of hydrogen and carbon monoxide considerably increased above the decomposition temperature of 400 °C. Both silica supported iron catalysts had important effects on the yield of the products originating from carbohydrates and lignins. The formation of anhydrosugars and phenolic compounds was hindered, while the evolution of aromatic and aliphatic hydrocarbons was enhanced. Fe/FSM-16 proved to be more efficient than Fe/SBA-15 and Fe 3 O 4 catalysts. The thermal decomposition of the protein content of the samples resulted in the formation of 2,5-diketopiperazines and smaller molecules (e.g., ammonia). The silica supported iron catalysts had a special effect: their presence promoted the reaction of fatty acid esters and ammonia resulting in the formation of alkyl nitriles during the thermal decomposition.

show abstract

High activities of iron-FSM-16 materials synthesized by a microwave-hydrothermal process in friedel-crafts alkylations

Cited by 5 publications

References 49 publications

The Development and Application of Microwave Heating

The Development and Application of Microwave Heating

Microwave Hydrothermal and Solvothermal Processing of Materials and Compounds

Thermoanalytical Characterization and Catalytic Conversion of Deoiled Micro Algae and Jatropha Seed Cake

Contact Info

Product

Resources

About