Substrate for surface enhanced Raman scattering spectroscopy and devices using same
US10359366B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Aug 11, 2014 |
| Grant date | Jul 23, 2019 |
| Priority date | — |
| Expiry date | Aug 11, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/74
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
It is problematic to provide a substrate for surface enhanced Raman scattering spectroscopy capable of being incorporated and used as a detector of a flow system such as a liquid chromatographic device, and a surface enhanced Raman scattering spectroscopy device and a liquid chromatographic device using same. The above problem is solved by providing a substrate body, pores formed penetrating said substrate body, and particles arranged on an exposed surface of said substrate body not to close the pores, and by an analyte being passed through said particles in-between and said pores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.