Synthesis of High-Yield Gold Nanoplates : Fast Growth Assistant with Binary Surfactants
Joint Authors
Shi, Daning
Kan, Cai-Xia
Zeng, Xiaoling
Wang, Xiangfu
Li, Hongchen
Zhu, Jie-Jun
Wang, Changshun
Source
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-06-14
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Civil Engineering
Abstract EN
A novel and simple chemical method was developed to fastly synthesize Au nanoplates with size of micrometers and tens of nanometers in thickness.
The synthesis was carried out within 30 minutes by thermal reduction of precursors (HAuCl4) in the presence of binary surfactants Poly(vinylpyrrolidone) (PVP) and cetyltrimethylammonium bromide (CTAB) in ethylene glycol (EG) solution.
The presence and concentration of PVP and CTAB in the growth solution play important roles in the fast formation of Au nanoplates.
The obtained Au nanoplates exhibit strong surface plasmon absorption in the near-infrared region (NIR), displaying a considerable dependence on the shape and size.
Characterizations by Transmission electron microscope and X-ray diffraction indicated that the nanoplates are single crystals with (111) planes as two basal surfaces.
Explanations for the nuclei formation and crystal growth behind anisotropic Au nanoplates were proposed.
American Psychological Association (APA)
Wang, Changshun& Kan, Cai-Xia& Zhu, Jie-Jun& Zeng, Xiaoling& Wang, Xiangfu& Li, Hongchen…[et al.]. 2010. Synthesis of High-Yield Gold Nanoplates : Fast Growth Assistant with Binary Surfactants. Journal of Nanomaterials،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-512246
Modern Language Association (MLA)
Wang, Changshun…[et al.]. Synthesis of High-Yield Gold Nanoplates : Fast Growth Assistant with Binary Surfactants. Journal of Nanomaterials No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-512246
American Medical Association (AMA)
Wang, Changshun& Kan, Cai-Xia& Zhu, Jie-Jun& Zeng, Xiaoling& Wang, Xiangfu& Li, Hongchen…[et al.]. Synthesis of High-Yield Gold Nanoplates : Fast Growth Assistant with Binary Surfactants. Journal of Nanomaterials. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-512246
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-512246