# Chemical Imaging of Fingerprint on RMB Banknotes Using Time-of-Flight Secondary Ion Mass Spectrometry

> Research article (Chinese Journal of Analytical Chemistry, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3101178561](https://www.wikidata.org/wiki/openalex:W3101178561)  
**Source**: https://4ort.xyz/entity/chemical-imaging-of-fingerprint-on-rmb-banknotes-using-time-of-flight-secondary-ion-mass-spectrometry