# Simultaneous imaging of latent fingerprint and quantification of nicotine residue by NaYF <sub>4</sub> :Yb/Tm upconversion nanoparticles

> Research article (Nanotechnology, 2019) · cited 18× · AI/ML

**Wikidata**: [openalex:W2995209100](https://www.wikidata.org/wiki/openalex:W2995209100)  
**Source**: https://4ort.xyz/entity/simultaneous-imaging-of-latent-fingerprint-and-quantification-of-nicotine-residue-by-nayf-sub-4-sub-yb-tm-upconversion-n
