# A colorimetric smartphone-based sensor for on-site AA detection in tropical fruits using Fe-P/N C single-atom nanoenzyme

> Research article (Food Chemistry, 2022) · cited 73× · AI/ML

**Wikidata**: [openalex:W4309770046](https://www.wikidata.org/wiki/openalex:W4309770046)  
**Source**: https://4ort.xyz/entity/a-colorimetric-smartphone-based-sensor-for-on-site-aa-detection-in-tropical-fruits-using-fe-p-n-c-single-atom-nanoenzyme