Synthesis and characterization of molybdate-modified platinum nanoparticles

文献情報

出版日 2004-02-11

DOI 10.1039/B315085B

インパクトファクター 3.676

著者

Nolan T. Flynn, Andrew A. Gewirth

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要旨

We report the synthesis of Pt nanoparticles stabilized through the addition of molybdate. The resultant particles were smaller than uncapped Pt particles with average sizes in the 7.5–8.4 nm range. Evidence for an interaction between molybdate and platinum comes from energy-dispersive X-ray spectroscopy, XPS and CV measurements. The voltammetric features of the molybdate-stabilized Pt particles indicated an electrochemically accessible surface. Incorporation of additional molybdate and acid to the synthesis bath leads to post-synthetically modified Pt nanoparticles which feature a partially oligimerized molybdate overlayer.

掲載誌

Physical Chemistry Chemical Physics

CiteScore: 5.5

自己引用率: 10.3%

年間論文数: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Synthesis and characterization of molybdate-modified platinum nanoparticles

文献情報

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