Document Detail


Nonionic surfactant-assisted, seed-mediated growth of gold nanotoroids.
MedLine Citation:
PMID:  24758011     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
Gold (Au) nanotoroids with ring-like structures and vacancies at their center are successfully synthesized through a seed-mediated method using nonionic Brij35 surfactant, which acted as a reducing, surface-stabilizing, and shape-directing agent. The relative amount of Au seed nanoparticles significantly affects the formation yield of Au nanotoroids and the morphologies of the resulting Au nanostructures. The possible formation mechanisms are discussed by analyzing time-resolved microscopy images and UV-Vis spectra.
Authors:
Hyojong Yoo; Soon Choi
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of nanoscience and nanotechnology     Volume:  14     ISSN:  1533-4880     ISO Abbreviation:  J Nanosci Nanotechnol     Publication Date:  2014 Jul 
Date Detail:
Created Date:  2014-04-24     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101088195     Medline TA:  J Nanosci Nanotechnol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  5244-50     Citation Subset:  IM    
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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