期刊
RSC ADVANCES
卷 2, 期 26, 页码 9801-9804出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c2ra21562d
关键词
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资金
- FAPESP [2011/06847-0, 2006/58748-7, 2006/06629-4]
- CNPq [309297/2009-5]
- USP [11.1.25042.1.0, 2012-145]
We report the synthesis of silver-gold nanotubes containing hot spots along their surface. The Ag-Au nanotubes exhibited exceptional SERS properties compared to silver nanowires, enabling the detection of crystal violet in the 10(-10) M regime, as well as 9-nitroanthracene and benzo[a] pyrene at 3.3 x 10(-7) M.
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