Reflected light microscopy in help of assuring biomass fuels quality
Our new manuscript provides guidelines for conducting microscopic analysis of wood pellets and charcoal-based fuels in reflected light. It presents two preliminary microscopic classifications of solid biomass components and emphasizes the need for training materials, exemplified by recently published photomicrograph atlases. Our research indicates that pairing reflected light microscopy with the currently used standard testing would enhance the quality assessment of solid biomass. To achieve this, the methodology must be promoted, tested for interlaboratory reproducibility, and finally standardized.
