Rapid Screening of Semiprecious Gemstones by Raman Spectroscopy

Application Note: 52020 Application of Automated Data Collection to Surface-Enhanced Raman Scattering (SERS) Timothy O. Deschaines, Ph.D., Thermo Fisher Scientific, Madison, WI, USA Introduction Key Words • Array Automation • DXR/SERS Analysis Kits • Gold Colloids • Ink Analysis •…

molecular spectroscopy The Thermo Scientific DXR/SERS Analysis Package combines the speed, sensitivity, and specificity of SERS with a pre-configured, easy to use sampling set-up and procedures that facilitate getting good results without the typical learning curve and experimentation usually associated…

Application Note: 51560 Use of the DXR Raman Microscope to Generate a Micron-Level Map of an Amethyst Sample Timothy Deschaines, Pat Henson, Thermo Fisher Scientific, Madison, WI, USA Key Words • Dispersive Raman Spectroscopy • Hyperspectral Mapping • Library Searching…

Technical Note: 51874 Practical Applications of Surface-Enhanced Raman Scattering (SERS) Timothy O. Deschaines, Dick Wieboldt, Thermo Fisher Scientific, Madison, WI, USA Introduction Key Words • Amino Acid l-alanine • BPE • Colloidal Substrates • Frens Method • Gold Colloids •…