Simultaneous chemical separation and surface-enhanced Raman spectral detection using metal-doped sol-gels
US6943031B2 · kind B2 · utility
1Cited by
2References
11Claims
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Key dates
| Filing date | Feb 21, 2003 |
| Grant date | Sep 13, 2005 |
| Priority date | — |
| Expiry date | Feb 21, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/6082
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Sol-gel beds and deposits are utilized for SERS analysis of liquid analytes. The use of the same medium to both separate the chemicals and also for SERS greatly reduces the complexity of such apparatus and enhances the efficiency of the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.