Raman spectroscopy provides rich information about the characteristics of carbon black, graphite, graphene, and other carbon nanomaterials. In this study, a high-throughput portable Raman analyzer is used to characterize three types of materials: graphene powder coated sheets, carbon nanofibers, and carbon black. This quick analysis can be applied as an at-line or on-line technique for graphene and other carbon nanomaterials for materials characterization, product quality control, and process monitoring.
This application is outdated. An updated version can be found in 410000059-A "Carbon Analysis with High Signal-Throughput Portable Raman Spectroscopy".