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282782

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Jin Wang et al.
Nanoscale research letters, 14(1), 11-11 (2019-01-10)
Electrochemical sensors have the high sensitivity, fast response, and simple operation for applications in biological, medical, and chemical detection, but limited by the poor stability and high cost of the electrode materials. In this work, we used PtNi lagged-like nanowire...
Gema Martinez et al.
Frontiers in chemistry, 6, 487-487 (2018-11-06)
C-encapsulated highly pure PtxCoy alloy nanoparticles have been synthesized by an innovative one-step in-situ laser pyrolysis. The obtained X-ray diffraction pattern and transmission electron microscopy images correspond to PtxCoy alloy nanoparticles with average diameters of 2.4 nm and well-established crystalline...
Chemistry of Materials, 18, 6414-6414 (2006)
Xiaochen Shen et al.
Nature communications, 9(1), 4485-4485 (2018-10-28)
Understanding the growth pathway of faceted alloy nanoparticles at the atomic level is crucial to morphology control and property tuning. Yet, it remains a challenge due to complexity of the growth process and technical limits of modern characterization tools. We...
Hyun-Uk Park et al.
Ultrasonics sonochemistry, 58, 104673-104673 (2019-09-27)
In this work, we introduce composition-tunable core-shell-like PdM@Pt (M = Mn and Fe) nanoparticles (NPs) on carbon support (PdM@Pt/C) synthesized by one-pot sonochemical reactions using high-intensity ultrasonic probe (150 W, 20 kHz, with 13 mm solid probe) and investigate their electrocatalytic performance for oxygen reduction...
Isaac A Safo et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 20(22), 3010-3023 (2019-09-21)
We investigated the formation of Pt nanocubes (NCs) and their electrocatalytic oxygen reduction reaction (ORR) properties and structural stability using two different capping agents, namely, polyvinylpyrrolidone (PVP) and oleylamine (OAm). The mono-dispersity of the obtained Pt NCs and their interactions...
Chemistry of Materials, 16, 2363-2368 (2004)
Jongsik Park et al.
ACS nano, 11(11), 10844-10851 (2017-10-13)
Pt-based alloy nanoframes have shown great potential as electrocatalysts toward the oxygen reduction reaction (ORR) in fuel cells. However, the intrinsically infirm nanoframes could be severely deformed during extended electro-cyclings, which eventually leads to the loss of the initial catalytic...
Chemistry Letters (Jpn), 33, 658-659 (2004)
Thi Tuong Vy Phan et al.
Nanoscale research letters, 12(1), 570-570 (2017-10-20)
Multifunctional nano-platform for the combination of photo-based therapy and photoacoustic imaging (PAI) for cancer treatment has recently attracted much attention to nanotechnology development. In this study, we developed iron-platinum nanoparticles (FePt NPs) with the polypyrrole (PPy) coating as novel agents...
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