# Carbon SH-SAW-Based Electronic Nose to Discriminate and Classify Sub-ppm NO2

> Research article (Sensors, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4210931890](https://www.wikidata.org/wiki/openalex:W4210931890)  
**Source**: https://4ort.xyz/entity/carbon-sh-saw-based-electronic-nose-to-discriminate-and-classify-sub-ppm-no2