Articles with "catalytic reduction" as a keyword



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Monodispersed, Highly Interactive Facet (111)‐Oriented Pd Nanograins by ALD onto Free‐Standing and Flexible Electrospun Polymeric Nanofibrous Webs for Catalytic Application

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Published in 2017 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.201700640

Abstract: An atomic layer deposition (ALD) of monodispersed palladium (Pd) nanograins (≈2 nm) onto electrospun polymeric nanofibers (NF) is presented. By ALD, monodispersed Pd nanograins with (111) exposed facets are decorated on the surface of the… read more here.

Keywords: catalytic reduction; free standing; standing flexible; highly interactive ... See more keywords
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Freestanding Cobalt‐Aluminum Oxides on USY Zeolite as an Efficient Catalyst for Selective Catalytic Reduction of NOx

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Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201800779

Abstract: The selective catalytic reduction of NOx with propane as reductant (C3H8‐SCR) is an attractive alternative for the depletion of NOx generated under lean burn condition. Herein, we developed a novel and low‐cost three‐dimensional CoOx@USY catalyst… read more here.

Keywords: catalytic reduction; selective catalytic; usy zeolite; reduction nox ... See more keywords
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Spectroscopic Insights into the Mechanism of Selective Catalytic Reduction of NO by Ammonia on Sulfuric Acid‐modified Fe2O3 Surface

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Published in 2019 at "ChemCatChem"

DOI: 10.1002/cctc.201900584

Abstract: Recently, we show that a novel architecture based on sulfuric acid‐modified Fe2O3 nanoplates provide highly efficient catalyst for selective catalytic reduction of NO by NH3. In the present article, it has been possible to identify… read more here.

Keywords: catalytic reduction; selective catalytic; sulfuric acid; surface ... See more keywords
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Chelated palladium nanoparticles on the surface of plasma-treated polyethersulfone membrane for an efficient catalytic reduction of p-nitrophenol: Efficient Catalytic Reduction of p-nitrophenol

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Published in 2018 at "Polymers for Advanced Technologies"

DOI: 10.1002/pat.4211

Abstract: Polym Adv Technol. 2017;1–13. Herein, a novel method was reported for the use of polyethersulfone (PES) membranes in catalytic reactions with an enhanced distribution and superior catalytic activity of palladium nanoparticles immobilized on the surface… read more here.

Keywords: catalytic reduction; microscopy; efficient catalytic; reduction nitrophenol ... See more keywords
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Selective Catalytic Reduction of N2O by CO over Fe-Beta Zeolites Catalysts: Influence of Iron Species Distribution

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Published in 2020 at "Catalysis Surveys from Asia"

DOI: 10.1007/s10563-020-09313-5

Abstract: In this paper, selective catalytic reduction (SCR) of N 2 O by CO was investigated over Fe-beta zeolites catalysts. The catalysts were prepared by wet ion-exchange (IE), impregnation (IM) and solid state ion-exchange (SSIE) methods.… read more here.

Keywords: catalytic reduction; reduction; zeolites catalysts; selective catalytic ... See more keywords
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Selective catalytic reduction of NO with NH3 over the SAPO-34 supported transition metal nanocatalysts

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Published in 2017 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-017-1184-0

Abstract: A series of M/SAPO-34 (M=Cu, Fe, Co, and Mn) nanocatalysts was prepared via homogeneous deposition precipitation (HDP) using urea as the precursor for the precipitating agent, and further characterized by N2 adsorption, TEM, H2-TPR and… read more here.

Keywords: catalytic reduction; nh3; selective catalytic; sapo ... See more keywords
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Fe-Sb mixed oxide with high performance for the selective catalytic reduction NO with NH3

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Published in 2019 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-019-01568-y

Abstract: Fe-Sb mixed metal oxides were tested as potential catalysts of selective catalytic reduction of NO with NH3 (NH3-SCR). The novel catalyst FeSbOδ showed high catalytic activity and N2 selectivity in the temperature range from 200… read more here.

Keywords: catalytic reduction; mixed oxide; selective catalytic; performance ... See more keywords
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Effects of hydrothermal aging at high and low temperatures on the selective catalytic reduction of NOx with NH3 over Cu/SAPO-34

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Published in 2019 at "Research on Chemical Intermediates"

DOI: 10.1007/s11164-018-03712-0

Abstract: Effects of hydrothermal aging at 80 and 850 °C on catalytic performance and stability of Cu/SAPO-34 catalysts with different Cu loadings were examined, and their catalytic activities were investigated for the selective catalytic reduction (SCR) of… read more here.

Keywords: catalytic reduction; selective catalytic; sapo; hydrothermal aging ... See more keywords
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Improved catalytic activity and N2 selectivity of Fe–Mn–Ox catalyst for selective catalytic reduction of NO by NH3 at low temperature

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Published in 2018 at "Research on Chemical Intermediates"

DOI: 10.1007/s11164-018-3255-x

Abstract: FeOx, MnOx and Fe–Mn–Ox catalysts were prepared by the co-precipitation method and used for the selective catalytic reduction (SCR) of NOx by NH3 at low temperature. Fe–Mn–Ox catalyst showed the best catalytic activity and above… read more here.

Keywords: catalytic reduction; low temperature; temperature; selective catalytic ... See more keywords
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Facile fabrication of nanosheet-assembled MnCoOx hollow flower-like microspheres as highly effective catalysts for the low-temperature selective catalytic reduction of NOx by NH3

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Published in 2019 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-019-06455-6

Abstract: A series of MnCoOx flower-like hollow microspheres with various molecular proportions of reactant were prepared through simple solvothermal method for the ammonia selective catalytic reduction (SCR) at low temperatures. The as-prepared samples have been applied… read more here.

Keywords: catalytic reduction; fabrication nanosheet; selective catalytic; flower like ... See more keywords
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Use of a two-step process to denitrification of synthetic brines: electroreduction in a dual-chamber cell and catalytic reduction

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Published in 2019 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-019-06763-x

Abstract: Membrane separation processes are being currently applied to produce drinking water from water contaminated with nitrate. The overall process generates a brine with high nitrate/nitrite concentration that is usually send back to a conventional wastewater… read more here.

Keywords: catalytic reduction; reduction; step process; two step ... See more keywords