# Contaminant detection in flexible polypropylene packaging waste using hyperspectral imaging and machine learning

> Research article (Waste Management, 2025) · cited 17× · AI/ML

**Wikidata**: [openalex:W4407294153](https://www.wikidata.org/wiki/openalex:W4407294153)  
**Source**: https://4ort.xyz/entity/contaminant-detection-in-flexible-polypropylene-packaging-waste-using-hyperspectral-imaging-and-machine-learning