| Download | - View accepted manuscript: Self-assembled vertically aligned Au nanorod arrays for surface-enhanced Raman Scattering (SERS) detection of Cannabinol (PDF, 4.8 MiB)
- View supplementary information: Self-assembled vertically aligned Au nanorod arrays for surface-enhanced Raman Scattering (SERS) detection of Cannabinol (PDF, 518 KiB)
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| DOI | Resolve DOI: https://doi.org/10.1016/j.saa.2018.01.030 |
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| Author | Search for: Milliken, Sarah1; Search for: Fraser, Jeff1; Search for: Poirier, Shawn1; Search for: Hulse, John1; Search for: Tay, Li-Lin1 |
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| Name affiliation | - National Research Council of Canada. Measurement Science and Standards
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| Format | Text, Article |
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| Subject | SERS; self-assembly; Au NR; Raman; cannabinol; plasmonics; sensors; cannabis |
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| Abstract | Self-assembled multi-layered vertically aligned gold nanorod (AuNR) arrays have been fabricated by a simple preparation process that requires a balance between the particle concentration and the ionic strength of the solvent. An experimentally determined critical AuNR concentration of 2.0 nM and 50 mM NaCl produces well-ordered vertically aligned hexagonally close-packed AuNR arrays. We demonstrate surface treatment via UV Ozone cleaning of such samples to allow introduction of analyte molecules (benzenethiol and cannabinol) for effective surface enhanced Raman scattering detection. This is the first demonstration of the SERS analysis of cannabinol. This approach demonstrates a cost-effective, high-yield and simple fabrication route to SERS sensors with application in the screening for the cannabinoids. |
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| Publication date | 2018-01-12 |
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| Publisher | Elsevier |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 23002782 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 89db6363-99df-4aab-9583-80774daac7c1 |
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| Record created | 2018-02-26 |
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| Record modified | 2021-04-26 |
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