WO2008019161A3 - Fuel identification with surface enhanced raman spectroscopy tags - Google Patents
Fuel identification with surface enhanced raman spectroscopy tags Download PDFInfo
- Publication number
- WO2008019161A3 WO2008019161A3 PCT/US2007/060332 US2007060332W WO2008019161A3 WO 2008019161 A3 WO2008019161 A3 WO 2008019161A3 US 2007060332 W US2007060332 W US 2007060332W WO 2008019161 A3 WO2008019161 A3 WO 2008019161A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel
- raman
- raman spectroscopy
- enhanced raman
- surface enhanced
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
Abstract
A method of identifying a quantity of fuel which includes the association of a substance having a known Raman spectrum with a quantity of fuel. In one embodiment, a nanoparticle including a SERS active core may be mixed into a fuel supply. In an alternative embodiment, a SERS active dye including a Raman active reporter molecule may be mixed with a quantity of fuel. If the quantity of fuel is tagged with a dye having Raman active reporter molecules, the process of identifying the quantity of fuel may include mixing into a sample of the fuel a colloid of Raman enhancing metal particles. Suitable metals include, but are not limited to, silver or gold. Alternatively, a portion of the sample may be associated with a SERS active substrate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75815706P | 2006-01-10 | 2006-01-10 | |
US60/758,157 | 2006-01-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2008019161A2 WO2008019161A2 (en) | 2008-02-14 |
WO2008019161A3 true WO2008019161A3 (en) | 2009-04-02 |
WO2008019161A9 WO2008019161A9 (en) | 2009-10-29 |
Family
ID=39033529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/060332 WO2008019161A2 (en) | 2006-01-10 | 2007-01-10 | Fuel identification with surface enhanced raman spectroscopy tags |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008019161A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8235537B2 (en) | 2007-08-31 | 2012-08-07 | The United States Of America, As Represented By The Secretary Of The Navy | Plasmonic retroreflectors |
WO2011119589A1 (en) * | 2010-03-22 | 2011-09-29 | Cabot Security Materials Inc. | Wavelength selective sers nanotags |
GB201017875D0 (en) | 2010-10-22 | 2010-12-01 | Johnson Matthey Plc | Method of identifying a material |
GB2500824B (en) * | 2012-03-30 | 2014-07-30 | Johnson Matthey Plc | Tracer and method of identifying tracer in product |
GB201418483D0 (en) | 2014-10-17 | 2014-12-03 | Johnson Matthey Plc | Analytical method and composition |
CN114324295A (en) * | 2021-12-30 | 2022-04-12 | 陕西未来健康科技有限公司 | Surface enhanced Raman scattering substrate and application method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6514767B1 (en) * | 1999-10-06 | 2003-02-04 | Surromed, Inc. | Surface enhanced spectroscopy-active composite nanoparticles |
US6770488B1 (en) * | 1999-03-19 | 2004-08-03 | The University Of Wyoming | Practical method and apparatus for analyte detection with colloidal particles |
US6881381B1 (en) * | 1997-06-30 | 2005-04-19 | On-Site Analysis, Inc. | Apparatus for marking and identifying liquids |
-
2007
- 2007-01-10 WO PCT/US2007/060332 patent/WO2008019161A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6881381B1 (en) * | 1997-06-30 | 2005-04-19 | On-Site Analysis, Inc. | Apparatus for marking and identifying liquids |
US6770488B1 (en) * | 1999-03-19 | 2004-08-03 | The University Of Wyoming | Practical method and apparatus for analyte detection with colloidal particles |
US6514767B1 (en) * | 1999-10-06 | 2003-02-04 | Surromed, Inc. | Surface enhanced spectroscopy-active composite nanoparticles |
Also Published As
Publication number | Publication date |
---|---|
WO2008019161A9 (en) | 2009-10-29 |
WO2008019161A2 (en) | 2008-02-14 |
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