发明名称 |
FLEXIBLE SERS SUBSTRATES WITH FILTERING CAPABILITIES |
摘要 |
A method for the formation of flexible surface enhanced Raman spectroscopy substrates with filtering capabilities. The method produces thin flexible substrates that have a nanoparticle ink deposited thereon. The nanoparticle ink may be any suitable nanoparticle ink which includes stabilized nanoparticles such as silver, gold or copper nanoparticles. The substrates and nanoparticle ink undergo a thermal treatment for an amount of time sufficient to remove liquid vehicle and a substantial portion of the stabilizer. The thermal treatment provides a fractal aggregate nanoparticle layer on the substrate suitable for Raman spectroscopy. Such flexible SERS substrates may be used to detect trace amounts of analyte in large volume samples. |
申请公布号 |
US2012300203(A1) |
申请公布日期 |
2012.11.29 |
申请号 |
US201213480778 |
申请日期 |
2012.05.25 |
申请人 |
TYAGI SOM;FIGUEROA MANUEL |
发明人 |
TYAGI SOM;FIGUEROA MANUEL |
分类号 |
G01N21/01;B05D5/06;B29D11/00;B82Y20/00;G01N21/65 |
主分类号 |
G01N21/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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