LAUSR

Galvanic exchange-induced growth of Au nanocrystals on CuS nanoplates for imaging guided photothermal ablation of tumors

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0 Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2019.122613

Abstract: Abstract The conventional methods for constructing CuS-Au heterostructures in aqueous solution require the assistance of reducing agents such as NaBH4. Herein, without the additional reducing agent, we found that CuS nanoplates can be used as… read more here.

Keywords: cus; nanocrystals cus; cus nanoplates; galvanic exchange ... See more keywords

Tweaking the Interplay among Galvanic Exchange, Oxidative Etching, and Seed-Mediated Deposition toward Architectural Control of Multimetallic Nanoelectrocatalysts.

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0 Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b05385

Abstract: Nanoscale galvanic exchange confined by metallic nanoparticles is an intriguing structure-remodeling process that transforms geometrically simple solid nanoparticles into multimetallic hollow nanoparticles with increased structural complexity and compositional diversity. Using liquid polyols with intrinsic reducing… read more here.

Keywords: seed; galvanic exchange; oxidative etching; etching seed ... See more keywords

3D Spectroscopic Tracking of Individual Brownian Nanoparticles during Galvanic Exchange.

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1 Published in 2022 at "ACS nano"

DOI: 10.1021/acsnano.2c04792

Abstract: Monitoring chemical reactions in solutions at the scale of individual entities is challenging: single-particle detection requires small confocal volumes, which are hardly compatible with Brownian motion, particularly when long integration times are necessary. Here, we… read more here.

Keywords: spectroscopic tracking; galvanic exchange; tracking individual; individual brownian ... See more keywords

Galvanic Exchange as a Novel Method for Carbon Nitride Supported CoAg Catalyst Synthesis for Oxygen Reduction and Carbon Dioxide Conversion

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0 Published in 2019 at "Catalysts"

DOI: 10.3390/catal9100860

Abstract: A bimetallic alloy of CoAg nanoparticles (NPs) on a carbon nitride (CN) surface was synthesized using a galvanic exchange process for the oxygen reduction reaction (ORR) and carbon dioxide electrocatalytic conversion. The reduction potential of… read more here.

Keywords: reduction; carbon; galvanic exchange; microscopy ... See more keywords