# Machine Learning-Assisted Janus Colorimetric Face Mask for Breath Ammonia Analysis

> Research article (Analytical Chemistry, 2023) · cited 39× · AI/ML

**Wikidata**: [openalex:W4390320596](https://www.wikidata.org/wiki/openalex:W4390320596)  
**Source**: https://4ort.xyz/entity/machine-learning-assisted-janus-colorimetric-face-mask-for-breath-ammonia-analysis