Synthesis of lipophilic gold nanosheets by using reducing stabilizers and their reversible transformation between golden solid

Rempei Kuwahara; Keita Kuroiwa; Nobuo Kimizuka

doi:10.1246/cl.2010.226

Synthesis of lipophilic gold nanosheets by using reducing stabilizers and their reversible transformation between golden solid

Rempei Kuwahara, Keita Kuroiwa, Nobuo Kimizuka

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

4,5-Dialkylated o-phenylenediamine with oligo(ethylene glycol) units is developed as a stabilizer with reducing property. It reduces chloroauric acid in water, giving lipophilic gold nanosheets whose surface is passivated by the quinoid-form ligands generated in situ. These nanosheets show brilliant golden luster in the solid state, whereas they are reversibly dispersible in organic media.

Original language	English
Pages (from-to)	226-227
Number of pages	2
Journal	Chemistry Letters
Volume	39
Issue number	3
DOIs	https://doi.org/10.1246/cl.2010.226
Publication status	Published - 2010

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.2010.226

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abstract = "4,5-Dialkylated o-phenylenediamine with oligo(ethylene glycol) units is developed as a stabilizer with reducing property. It reduces chloroauric acid in water, giving lipophilic gold nanosheets whose surface is passivated by the quinoid-form ligands generated in situ. These nanosheets show brilliant golden luster in the solid state, whereas they are reversibly dispersible in organic media.",

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AB - 4,5-Dialkylated o-phenylenediamine with oligo(ethylene glycol) units is developed as a stabilizer with reducing property. It reduces chloroauric acid in water, giving lipophilic gold nanosheets whose surface is passivated by the quinoid-form ligands generated in situ. These nanosheets show brilliant golden luster in the solid state, whereas they are reversibly dispersible in organic media.

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Synthesis of lipophilic gold nanosheets by using reducing stabilizers and their reversible transformation between golden solid

Abstract

All Science Journal Classification (ASJC) codes

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