Preparation of [C60]Fullerene Nanowhisker-gold Nanoparticle Composites and Reduction of 4-Nitrophenol through Catalysis

• Published in: Nanomaterials and Nanotechnology Vol. 5; no. Godište 2015; p. 1
• Main Authors: Ko, Jeong Won, Li, Jiulong, Ko, Weon Bae
• Format: Journal Article Paper
• Language: English
• Published: London, England SAGE Publications 18.12.2015; Sage Publications Ltd. (UK); Hindawi Limited; InTech; Wiley
• Subjects: 4-nitrophenol; [C60]Fullerene Nanowhisker-gold Nanoparticle Composites; Catalysis; Catalyst; Chemical synthesis; Gold; Methods; Nanoparticles; Observations; Production processes; Reduction; Reduction; 4-nitrophenol; [C60]Fullerene Nanowhisker-gold Nanoparticle Composites; Catalyst
• ISSN: 1847-9804; 1847-9804
• DOI: 10.5772/62086

A gold nanoparticle solution was prepared by adding sodium borohydride (NaBH4), trisodium citrate dihydrate (C6H5Na3O7·2H2O), cetyltrimethyl ammonium bromide (CTAB,(C16H33)N(CH3)3Br), ascorbic acid (C6H8O6), and potassium tetrachloroaurate(III)(KAuCl4) to distilled water and stirring the solution for 15 min. [C60]fullerene nanowhisker-gold nanoparticle composites were synthesized using C60-saturated toluene, the gold nanoparticle solution, and isopropyl alcohol by liquid-liquid interfacial precipitation (LLIP). The product of the nanocomposites was characterized by X-ray diffraction, scanning electron microscopy, Raman spectroscopy, transmission electron microscopy, and solid-state 13C-nuclear magnetic resonance spectroscopy. The catalytic activity of the [C60]fullerene nanowhisker-gold nanoparticle composites was confirmed in 4-nitrophenol reduction by UV-vis spectroscopy.