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   Articles with "pdcu" as a keyword



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Graphene Quantum Dot Modified Fe3O4 Nanoparticles Stabilize PdCu Nanoparticles for Enhanced Catalytic Activity in the Sonogashira Reaction

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recommendations! Published in 2017 at "ChemCatChem"

DOI: 10.1002/cctc.201601519

Abstract: In this report, Fe3O4 nanoparticles are modified for the first time with graphene quantum dots (GQD) and used for the stabilization of PdCu bimetallic nanoparticles. The new magnetic compound, PdCu@GQD@Fe3O4, is characterized by different methods… read more here.

Keywords: graphene quantum; pdcu; spectroscopy; sonogashira reaction ... See more keywords
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Breaking with the Principles of Coreduction to Form Stoichiometric Intermetallic PdCu Nanoparticles.

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recommendations! Published in 2022 at "Small methods"

DOI: 10.1002/smtd.202200420

Abstract: Intermetallic nanoparticles (NPs) have shown enhanced catalytic properties as compared to their disordered alloy counterparts. To advance their use in green energy, it is crucial to understand what controls the formation of intermetallic NPs over… read more here.

Keywords: pdcu; coreduction; intermetallic nps; chemistry ... See more keywords
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Cold Plasma for Synthesizing High Performance Bimetallic PdCu catalysts: Effect of Reduction Sequence and Pd/Cu Atomic Ratios

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recommendations! Published in 2017 at "Topics in Catalysis"

DOI: 10.1007/s11244-017-0757-5

Abstract: Alumina supported bimetallic PdCu catalysts were prepared by simple incipient wetness impregnation followed by the process of atmospheric-pressure cold plasma reduction using Pd(NO3)2 and Cu(NO3)2 as Pd and Cu precursors, respectively. The influence of reduction… read more here.

Keywords: reduction; bimetallic pdcu; pdcu; cold plasma ... See more keywords
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Structural stability, phase transition, and hydrogen diffusion of PdCu phases with additions of Nb and Cr

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recommendations! Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2016.09.186

Abstract: Abstract Ab initio calculation shows that both Nb and Cr are energetically more favorable to substitute the Cu atoms in Pd8Cu8 phases, and decrease H stability in Pd8Cu8, which seems good to the process of… read more here.

Keywords: hydrogen; phase transition; pdcu; hydrogen diffusion ... See more keywords

PdCu Bimetallene for Enhanced Oxygen Reduction Electrocatalysis.

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recommendations! Published in 2023 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.3c00174

Abstract: Engineering two-dimensional (2D) metallic nanomaterials has attracted numerous research interests for oxygen reduction reaction (ORR) due to their highly exposed unsaturated metal atoms and excellent physicochemical properties. Herein, we report a CO-confined growth strategy for… read more here.

Keywords: pdcu bimetallene; electrocatalysis; pdcu; oxygen reduction ... See more keywords
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Tailoring Amorphous PdCu Nanostructures for Efficient C-C Cleavage in Ethanol Electrooxidation.

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recommendations! Published in 2022 at "Nano letters"

DOI: 10.1021/acs.nanolett.2c01870

Abstract: The large-scale application of direct ethanol fuel cells has long been obstructed by the sluggish ethanol oxidation reaction at the anode. Current wisdom for designing and fabricating EOR electrocatalysts has been focused on crystalline materials,… read more here.

Keywords: cleavage; amorphous pdcu; tailoring amorphous; nanostructures efficient ... See more keywords
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Bowl-Like and Apple-Like PdCu Hollow Microparticles with Mesoporous Nanoshells: Synthesis, Characterization, and Electrocatalytic Performance

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recommendations! Published in 2018 at "ACS Applied Energy Materials"

DOI: 10.1021/acsaem.8b00523

Abstract: Novel bowl-like, apple-like, and spherical PdCu alloy hollow microparticles with mesoporous nanoshells are synthesized through a simple disproportionation reaction route using a spherical Cu2O template with increasing H2PdCl4 ratio. The diameter of hollow particles is… read more here.

Keywords: hollow microparticles; pdcu; bowl like; mesoporous nanoshells ... See more keywords