journal article·2012-12

Synthesis and antibacterial properties of water-dispersible silver nanoparticles stabilized by metal–carbon σ-bonds

Koji Kawai, Takashi Narushima, Kotaro Kaneko, Hayato Kawakami, Miyuki Matsumoto, Atsushi Hyono, Hiroshi Nishihara, Tetsu Yonezawa

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Abstract

Abstract The synthesis of 4-diazoniumcarboxylbenzene fluoroborate, a new water-soluble stabilizer for metal nanoparticles (NPs), is described. A stable dispersion of Ag NPs in water was successfully produced by a simultaneous aqueous reduction of this diazonium salt and silver nitrate by NaBH 4 . UV–vis spectra, TEM images, XRD patterns, and XPS spectra of the obtained Ag NPs revealed that they were stabilized by Ag–C σ-bonds. These NPs showed excellent antimicrobial properties against Staphylococcus aureus .
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Nanomaterials for catalytic reactions · Gold and Silver Nanoparticles Synthesis and Applications · Nanoparticles: synthesis and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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