Multi-shaped Gold Nanoparticles Synthesized Using an Amino-terminated Poly(ethylene oxide)–Poly(propylene oxide) Block Copolymer in Aqueous Solutions

Multi-shaped Gold Nanoparticles Synthesized Using an Amino-terminated Poly(ethylene oxide)–Poly(propylene oxide) Block Copolymer in Aqueous Solutions

Multi-shaped gold nanoparticles such as mushroom-like particles, dendritic particles, starlike particles, elongated particles, and spherical particles were synthesized through the reduction of tetrachloroaurate(III) ions ([AuCl4]−) by an amino-terminated poly(ethylene oxide)–poly(propylene oxide) bl...

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Veröffentlicht in:Chemistry letters 2011-05, Vol.40 (5), p.501-503
Hauptverfasser: Sakai, Toshio, Ishigaki, Mai, Okada, Tomohiko, Mishima, Shozi
Format: Artikel
Sprache:eng
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Zusammenfassung:Multi-shaped gold nanoparticles such as mushroom-like particles, dendritic particles, starlike particles, elongated particles, and spherical particles were synthesized through the reduction of tetrachloroaurate(III) ions ([AuCl4]−) by an amino-terminated poly(ethylene oxide)–poly(propylene oxide) block copolymer (SURFONAMINE L-207; CH3[OCH2CH2]33[OCH2CH(CH3)]10NH2) in aqueous solutions.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2011.501