Fast and Selective Detection of Trigonelline, a Coffee Quality Marker, Using a Portable Raman Spectrometer

410000005-B Portable Raman Instrumentation for SERS Applications Introduction Surface enhanced Raman spectroscopy (SERS) has attracted significant attention in recent years due to rising interest in trace level detection in the field for applications such as environmental safety, food safety, and…

410000003-A Portable Raman Spectroscopy for the Study of Polymorphs and Monitoring Polymorphic Transitions Introduction Materials can exist in different polymorphic forms, meaning that their crystal structure can vary, even though they have the same chemical composition. Polymorphs exist in organic…

AN-RA-006 New strategies for obtaining the SERS effect in organic solvents Enhancement of SERS features by electrochemical activation in nonaqueous media Summary The combination of electrochemistry (EC) and surface-enhanced Raman scattering (SERS) has received growing attention over the past several…

410000016-A Quantification of Urea in Ethanol by Raman Spectroscopy Introduction Urea in widely employed as a nitrogen-release fertilizer with more than 90% of urea production destined for agricultural applications[1]. Urea is also known to form complexes with fatty acids[2 ],…