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Effect of different acid anions on highly efficient Ce-based catalysts for selective catalytic reduction of NO with NH3
Three kinds of Ce-based catalysts (CePO 4 , CeVO 4 , Ce 2 (SO 4 ) 3 ) were synthesized and used for the selective catalytic reduction (SCR) of NO by NH 3 . NH 3 -SC...
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Promotional effect of aluminum do** on the sulfated Fe2O3 catalyst in selective catalytic reduction of NO with NH3
Fe m Al n O x catalysts were synthesized by the co-precipitation method and sulfated by (NH 4 ) 2 SO 4 impregnation method. Among the catalysts, 1.2S/Fe 3 Al 1 O x ...
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The effect of CNTs on V-Ce/TiO2 for low-temperature selective catalytic reduction of NO
Carbon nanotubes (CNTs) are widely utilized as catalyst promoters because of their unique structure and electrical properties. In this study, CNTs...
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Low-cost Co–Al spinel and M–Co–Al (M = Fe and Ce) catalysts for selective catalytic reduction of NOx with NH3
In this work, the Co–Al spinel catalyst and M–Co–Al (M = Fe and Ce) catalysts were synthesized to explore their catalytic performance for the NH 3 -SCR...
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Poisoning effect of polyvinyl chloride on the catalytic pyrolysis of mixed plastics over zeolites
Nowadays, the chemical recycling is applied for only 1% of total waste plastics, largely due to contaminants in plastic waste and difficulty in...
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Effect of Ni-W Morphology on the Catalytic Ethylbenzene Hydrogenation
Ni-W catalysts find extensive application in catalysis; however, the impact of diverse morphologies on their catalytic activity remains a relatively...
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Performance of Cu-Natural Chabazite During Selective Catalytic Reduction of NO with NH3-Effect of H2O Vapor and Metal Content
We studied the effect of 5% v/v of water vapor during the Selective Catalytic Reduction of NO with NH 3 (NH 3 -SCR-NO) using natural chabazite exchanged...
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Effect of Mo on the selective catalytic reduction of NOx with NH3 in the magnetic separation of rare earth tailings
Mo/magnetic separation rare earth tailing catalyst was prepared by hydrothermal method. XRD, SEM–EDS, XPS, H 2 -TPR, NH 3 -TPD and BET were used to...
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The effect of Ni on selective catalytic reduction of NOx with NH3 over 2.5% Cu/rare earth tailings
The modification of 2.5% Cu/rare earth tailings with the introduction of Ni was carried out by adopting the impregnation-hydrothermal method, while...
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Study of rare Earth tailings modified by Mn for selective catalytic reduction of NOx by NH3
In this paper, rare earth tailings catalysts with different amounts of Mn modification were prepared by hydrothermal method, and the effects of Mn...
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Selective catalytic reduction of NO with NH3 over copper-manganese spinel oxides at low temperature: effects of calcination temperature and dispersant
By controlling preparation conditions, a series of catalysts were synthesized. Among them, ST-400 presented primary CuMn 2 O 4 spinel phase and...
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Boosting NO removal performance of selective catalytic reduction with NH3 on hydrotalcite derived NiCuFe mixed oxides synthesized via urea hydrothermal method
NiCuFe layered double oxide (LDO) catalysts were synthesized using co-precipitation, impregnation, and urea hydrothermal methods. The NH 3 -SCR...
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Cascade and Sequential Catalytic Transformations Initiated by Ruthenium Catalysts
Ruthenium holds a prominent position among the efficient transition metals involved in catalytic processes. Molecular ruthenium catalysts are able...
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Hydrothermal synthesis of FER zeolites for selective catalytic reduction of NOx by methanol
Selective catalytic reduction by methanol (Methanol-SCR) is a promising technology for removing NO x from the flue gas with high concentration of...
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Catalytic methane removal to mitigate its environmental effect
Large reserve of methane, in the form of natural gas and methane hydrate, has been discovered and it has been intensively used as a fuel, or as a...
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Effect of Aspect Ratio on the Catalytic Activities of Gold Nanorods
Gold nanoparticles have shown great potential for heterogeneous catalysis. Herein, we show that the catalytic efficiency of gold nanorods (Au NRs)...
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Core-Shell Cu–Y@SBA-15/Ce Catalyst for Wide Temperature Selective Catalytic Reduction of NOx by NH3
AbstractThe Cu–Y@SBA-15/Ce catalysts with a core-shell structure is prepared using Cu–Y zeolite as the core and SBA-15/Ce as the shell. Cu–Y and...
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Low-temperature NOx selective catalytic reduction activity evaluation of hollow-spherical manganese oxides
A novel tactic was employed to evaluate the low-temperature NH 3 -SCR (selective catalytic reduction) NO x removal property of manganese oxides (MnO x )...
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Catalytic Nanomedicine: Coated bionanocatalysts for Catalytic Antineoplastic activity
Glioma tumors are the most common form of central nervous system tumors, and there is a pressing need for innovative methods that can precisely...
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Effect of active metals and process factors on the catalytic decomposition of methane for hydrogen production
Catalytic decomposition of methane (CDM) is an environmentally friendly technique to produce hydrogen and nano-carbon materials without greenhouse...
