# Simultaneous Determination of Metal Ions in Zinc Sulfate Solution Using UV–Vis Spectrometry and SPSE-XGBoost Method

> Research article (Sensors, 2020) · cited 28× · AI/ML

**Wikidata**: [openalex:W3082702588](https://www.wikidata.org/wiki/openalex:W3082702588)  
**Source**: https://4ort.xyz/entity/simultaneous-determination-of-metal-ions-in-zinc-sulfate-solution-using-uvvis-spectrometry-and-spse-xgboost-method