# Characterization and Identification of Coal and Carbonaceous Shale Using Visible and Near-Infrared Reflectance Spectroscopy

> Research article (Journal of Spectroscopy, 2018) · cited 43× · AI/ML

**Wikidata**: [openalex:W2899779052](https://www.wikidata.org/wiki/openalex:W2899779052)  
**Source**: https://4ort.xyz/entity/characterization-and-identification-of-coal-and-carbonaceous-shale-using-visible-and-near-infrared-reflectance-spectrosc