# Developing an RGB - Arduino device for the multi-color recognition, detection and determination of Fe(III), Co(II), Hg(II) and Sn(II) in aqueous media by a terpyridine moiety

> Research article (Sensors and Actuators B Chemical, 2019) · cited 72× · AI/ML

**Wikidata**: [openalex:W2950871476](https://www.wikidata.org/wiki/openalex:W2950871476)  
**Source**: https://4ort.xyz/entity/developing-an-rgb-arduino-device-for-the-multi-color-recognition-detection-and-determination-of-fe-iii-co-ii-hg-ii-and-s