Raman spectroscopy is a highly sensitive approach for evaluating the electrical, phonon and optical characteristics of sp 2 carbon materials. Raman spectroscopy's nondestructive nature, along with ...

Within the chemical industry, the manufacturing of polymers is one of the largest sectors - the volumes of polystyrene alone produced annually worldwide reaching billions of kilograms. 1 ...

A medium-sized refinery lab can process 250 samples per day, whereas a big refinery can process up to 500 samples daily. Gas chromatographs, simulated distillation, flash and freeze point devices, ...

A PDF version of this document with embedded text is available at the link below: US012203862B1 (12) United States Patent LaChapelle et al. (54) RAMAN SPECTROSCOPY SYSTEM (71) Applicant: Haemanthus, ...