Catalytic-reduction
A mathematical model and the corresponding software for combining selective catalytic reduction with regenerative heat exchange
... Selective Catalytic Reduction (SCR) catalysts were implanted in the regenerative heat exchange ...of catalytic reaction on the heat transfer process, the single channel one-dimensional mathematical ...
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Investigation on the effect of ammonia distribution on selective catalytic reduction conversion efficiency
... selective catalytic reduction conversion efficiency has been investigated by CFD method to show the importance of fully mixing between ammonia and exhaust ...selective catalytic reduction ...
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Study on the mixing performance of static mixers in selective catalytic reduction (SCR) systems
... Selective catalytic reduction (SCR) system is a promising technique for reducing nitrogen oxides (NOx) emissions from diesel engines. Static mixers are widely used in SCR systems before reactors to promote ...
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Microwave catalytic reduction of nitric oxide in activated carbon bed with a new microwave catalytic reactor system
... microwave catalytic reactor system was ...microwave catalytic reduction of NO was studied in activated carbon bed by coupling the catalytic effect of microwave irradiation with the reducing ...
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Glucomannan mediated facile synthesis of gold nanoparticles for catalytic reduction of 4 nitrophenol
... In the present study, konjac glucomannan was intro- duced for the facile synthesis of gold nanoparticles, both as reducing agent and stabilizer (Figure 1). The synthe- sized gold nanoparticles were characterized in ...
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An Electrochemical Nitrite Sensor Based on a Multilayer Film of Polyoxometalate
... voltammetry. Catalytic reduction of nitrite can be employed as a new method for determination of nitrite in real sample such as weak liquor existing in the wood and paper ...electrocatalytic ...
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Preparation and Characterization of Silver Nanoparticles and Their Use in Catalytic Reduction of 4 Nitrophenol
... the reduction of 4-NP to ...highest catalytic activity, and the rate constant of chemical reduction decreased with increasing size of the AgNP ...
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The Preparation and Electrochemical Properties of Perovskite La0.6Sr0.4CoO3-d for Catalytic Reduction of Oxygen
... the catalytic performances for OER of the as-prepared perovskite catalysts were also ...better catalytic activity for OER was observed with all the as-prepared perovskite catalysts in comparison with Pt/C ...
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The Preparation of Mn Fe/CNTs Catalyst at the Low Temperature Selective Catalytic Reduction of NO with NH3
... DOI: 10.4236/msce.2018.612003 35 Journal of Materials Science and Chemical Engineering sections of gas configuration, catalytic reaction and flue gas analysis, which was shown in Figure 1. NO concentrations in the ...
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A computational study of the competing reaction mechanisms of the photo catalytic reduction of CO2 on anatase(101)
... single reduction step and the other mechanisms it could follow, such as electron followed by proton transfer, protonation followed by electron transfer, concerted proton-electron transfer, and multi-electron ...
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Catalytic reduction of 4 nitrophenol with gold nanoparticles synthesized by caffeic acid
... nanoparticles [20, 21]. According to their proposed model, the surface of metallic nanoparticles serves as the location where the catalytic reduction process occurs. Borohydride ions bind to the surface, ...
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Effect of Gelatin Stabilized Copper Nanoparticles on Catalytic Reduction of Methylene Blue
... The catalytic performance of CuNPs@Gelatin was superior to that of CuNPs (G0) as a result of the utilization of gelatin as a capping ...the reduction time decreases with an increasing gelatin concentration, ...
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Electro-catalytic Reduction of Aqueous Nitrates using Cu-Sn and Cu-Pd Cathodes
... a catalytic process as described in an early work by Vorlop and Tacke ...the reduction reaction can be produced in situ when using ...has catalytic properties and consequently the nitrate adsorbed to ...
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Fabrication of an Electrochemical Immunosensor Containing Au–Ag Alloy for the Detection of Alpha Fetoprotein
... on catalytic systems in which Au–Ag nanoparticles are highly reactive and the reduction of hydrogen peroxide could be remarkably enhanced ...excellent catalytic activity in hydrogen peroxide ...
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New methods for the synthesis of nitrogen containing, biologically relevant small molecules
... The oxidation of pyrroles with Dess−Martin periodinane (165) was further applied to the oxidation of selected 2-substituted pyrroles (Table 2). As previously commented on, N-methyl-pyrrole-2-methylcarboxylate (180) did ...
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Influence of Supporting Electrolyte on the Electrocatalysis of CO2 Reduction by Cobalt Protoporphyrin
... important, they help to cleavage one of the C-O bond through ion-paring, which is enhanced with smaller ionic radius. Unfortunately, the current research could not offer the quantitative measurements, which need further ...
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Catalytic Reduction of Benzaldehyde Under Hydrogen Flow over Nickel Containing Mesoporous Silica Catalysts
... One class of reactions important to produce fine chemical compounds is the hydrogenation of aldehydes and ke- tones [1-5]. Benzaldehyde reduction is one of these reac- tions which can provide information about ...
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Investigation of Catalytic Effect Nitrite on Electrochemical Reduction of Cobalt Dimethylglyoxime Complex by Polarographic and Voltammetric Techniques
... The voltammetric and polarographic behaviour of Cobalt Dimethylglyoxime (Co-DMG) complex on a hanging mercury drop electrode (HMDE) and static mercury drop electrode (SMDE) has been studied by several techniques ...
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Complexity Reduction for Parametrized Catalytic Reaction Model
... the original system, the complexity of the projected nonlinear term in this catalytic reaction model is still proportional to the dimension of the original one. The discrete empirical interpolation method (DEIM) ...
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Green synthesis of gold nanoparticles using aspartame and their catalytic activity for p nitrophenol reduction
... the reduction of gold ions to elemental gold, and absorption peaks of carbon and oxygen, which confirms that the Au nanoparticles are composed of Au and ...
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