| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Dias, C.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Envelope systems with high solar reflectance by the inclusion of nanoparticles – an overview of the EnReflect Project
- 2019Tuning electrical and thermoelectric properties of freestanding graphene oxide papers by carbon nanotubes and heat treatmentcitations
- 2017Bipolar resistive switching in Si/Ag nanostructurescitations
- 2017Unipolar Nonvolatile Resistive Switching in Pt/MgO/Ta/Ru Structures Deposited by Magnetron Sputteringcitations
- 2016Thin film versus paper-like reduced graphene oxide: Comparative study of structural, electrical, and thermoelectrical propertiescitations
- 2016Green and facile decoration of Fe3O4 nanoparticles on reduced graphene oxidecitations
- 2016Facile synthesis of Co/RGO nanocomposite for methylene blue dye removalcitations
- 2016Tuning the Stoichiometry of Ag2S Thin Films for Resistive Switching Applicationscitations
- 2016Facile synthesis of novel Co-B@Ni/RGO nanocomposite: A cost effective catalyst for improved hydrogen generation with enhanced electrochemical activitycitations
- 2015Novel synthesis of Ag@Co/RGO nanocomposite and its high catalytic activity towards hydrogenation of 4-nitrophenol to 4-aminophenolcitations
- 2015Reduction of 4-nitrophenol to 4-aminophenol using a novel Pd@NixB-SiO2/RGO nanocomposite: enhanced hydrogen spillover and high catalytic performancecitations
- 2015Synthesis of Ni(OH)(2)@Ni/RGO nanocomposite: formulation of one dimensional arraycitations
- 2015Synthesis and characterization of Graphene/Nickel nanocomposites:The role of reducing agent on nanoparticle size and morphology
- 2011Abrasion wear behaviour of alloyed and chilled cast ironscitations
Places of action
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article
Reduction of 4-nitrophenol to 4-aminophenol using a novel Pd@NixB-SiO2/RGO nanocomposite: enhanced hydrogen spillover and high catalytic performance
Abstract
A nanocomposite catalyst containing palladium-nickel boride-silica and reduced graphene oxide (Pd@NixB-SiO2/RGO, abbreviated as Pd@NSG) was successfully fabricated and its enhanced hydrogen spillover mechanism and high catalytic performance towards reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) is discussed. The structure, composition and morphology of the Pd@NSG nanocomposite were characterized by various techniques. The H-2 adsorption experiment directly reveals the spillover effect on the Pd@NSG nanocomposite and its enhanced H-2 uptake capacity (0.7 wt%) compared to SiO2/RGO (0.05 wt%) under 50 bar pressure at RT. 4-NP reduction reaction shows remarkably high activity (120 s) of Pd@NSG compared to NixB-SiO2/RGO (7200 s) with excellent stability up to 5 cycles. Both the experiments showed the facile H-2 dissociation on the Pd (active sites) activator and subsequent transportation of hydrogen atoms on receptor sites.