scholarly journals Application of surface enhanced Raman scattering to the solution based detection of a popular legal high, 5,6-methylenedioxy-2-aminoindane (MDAI)

The Analyst ◽  
2015 ◽  
Vol 140 (13) ◽  
pp. 4399-4406 ◽  
Author(s):  
Samuel Mabbott ◽  
Omar Alharbi ◽  
Kate Groves ◽  
Royston Goodacre
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Analytical Tool ◽  
Raman Spectrometer ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Legal High ◽  
Enhanced Raman Scattering ◽  
Low Levels ◽  
Portable Raman

Surface enhanced Raman scattering together with a portable Raman spectrometer is utilised as an analytical tool for the detection of ‘legal high’ MDAI contained in solution at low levels.

Surface-enhanced Raman scattering II: concluding remarks

2017 ◽  
Vol 205 ◽  
pp. 601-613 ◽  
Author(s):  
Marc D. Porter ◽  
Jennifer H. Granger
Keyword(s):  
Raman Scattering ◽  
Research Laboratory ◽  
Original Work ◽  
Surface Enhanced Raman Scattering ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Low Levels ◽  
The Many ◽  
Over 40 Years

Surface-enhanced Raman scattering (SERS) enables the detection of a large number of different adsorbates at extraordinarily low levels. This plasmonics-based technology has undergone a number of remarkable advances since its discovery over 40 years ago, and has emerged from being an investigative tool confined largely to the research laboratory into a much more usable tool across a broad range of investigative studies, both within the laboratory and beyond. The purpose of this Concluding remarks manuscript is to capture, at least in part, the developments in this area since the first Faraday discussion of SERS over a decade ago. It begins with a brief contextual overview and then moves into describing a few of the many highlights from the meeting. Along the way, we have added a few comments and perspectives as a means to more fully stage where the different areas of research with SERS stand today. An addendum is included that collects a few of the recent perspectives on the original work and activities in this area.

Rapid Detection of Cypermethrin by Using Surface-Enhanced Raman Scattering Technique

2020 ◽  
Vol 853 ◽  
pp. 102-106
Author(s):  
Wipawanee Leung ◽  
Saksorn Limwichean ◽  
Noppadon Nuntawong ◽  
Pitak Eiamchai ◽  
Sukon Kalasung ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Rapid Detection ◽  
Limit Of Detection ◽  
Surface Enhanced Raman Scattering ◽  
Sers Substrate ◽  
Silver Nanorods ◽  
Raman Spectrometer ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Cypermethrin is a toxic pesticide in the pyrethroid group. A Surface Enhanced Raman Scattering (SERS) based sensor has been developed to achieve simple pesticide sensing. In this work, rapid detection of cypermethrin by using the handheld Raman spectroscopy coupled with SERS substrate was demonstrated. SERS-active silver nanorods substrate was used to enhance Raman signals of test samples. The effect of exposure time and drop volume of sample was studied for cypermethrin measurement. The results found that the silver nanorods substrate can be used to measure cypermethrin in the range of 10-6 to 10-3 M with a handheld Raman spectrometer. Furthermore, the Raman signal of cypermethrin was confirmed by measuring solid cypermethrin with the standard Raman spectrometer. SERS substrate was competent to detect cypermethrin with a limit of detection (LOD) of 10-6 M.

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