# Automated Inorganic Pigment Classification in Plastic Material Using Terahertz Spectroscopy

> Research article (Sensors, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3180912006](https://www.wikidata.org/wiki/openalex:W3180912006)  
**Source**: https://4ort.xyz/entity/automated-inorganic-pigment-classification-in-plastic-material-using-terahertz-spectroscopy