TY - GEN
T1 - Synthesis of gold nanodogbones by the seed mediated growth method with addition of vitamin C solvent
AU - Chiu, P. H.
AU - Huang, C. J.
AU - Wang, Y. H.
AU - Chen, C. H.
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2008
Y1 - 2008
N2 - A simple seeded mediated growth (SMG) method with addition of vitamin C solvent to prepare novel gold nanodogbones is reported. In SMG method, gold nanodogbones are produced in reasonable yield by chemical reducing HAuCl 4 in surfactant solution, with small seed gold particles added as nucleation centers for the preparation of large size nanoparticles. Besides, the surfactant absorbs strongly (as a bilayer) along the crystal face of the nanoparticle. The surfactant is usually considered to be a soft micelle-template, which controls the size and shape of the nanoparticles. In this study, the role of vitamin C is found to alter gold nanoparticles shape from rod structures to dogbone-like structures. The aspect ratio of gold nanodogbones can be easily controlled by addition amount of vitamin C solvent from 10 to 30 μL.
AB - A simple seeded mediated growth (SMG) method with addition of vitamin C solvent to prepare novel gold nanodogbones is reported. In SMG method, gold nanodogbones are produced in reasonable yield by chemical reducing HAuCl 4 in surfactant solution, with small seed gold particles added as nucleation centers for the preparation of large size nanoparticles. Besides, the surfactant absorbs strongly (as a bilayer) along the crystal face of the nanoparticle. The surfactant is usually considered to be a soft micelle-template, which controls the size and shape of the nanoparticles. In this study, the role of vitamin C is found to alter gold nanoparticles shape from rod structures to dogbone-like structures. The aspect ratio of gold nanodogbones can be easily controlled by addition amount of vitamin C solvent from 10 to 30 μL.
UR - http://www.scopus.com/inward/record.url?scp=62949139942&partnerID=8YFLogxK
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U2 - 10.4028/www.scientific.net/amr.55-57.665
DO - 10.4028/www.scientific.net/amr.55-57.665
M3 - Conference contribution
AN - SCOPUS:62949139942
SN - 0878493565
SN - 9780878493562
T3 - Advanced Materials Research
SP - 665
EP - 668
BT - Smart Materials - International Conference on Smart Materials Smart/Intelligent Materials and Nanotechnology, (Smartmat-'08) and the 2nd International Workshop on Functional Materials and Nanomaterial
PB - Trans Tech Publications
T2 - International Conference on Smart Materials-Smart/Intelligent Materials and Nano Technology, (SmartMat-'08) and 2nd International Workshop on Functional Materials and Nanomaterials (IWOFM-2)
Y2 - 22 April 2008 through 25 April 2008
ER -