# Dual techniques for trace copper determination: DES/Dithizone based liquid phase microextraction-flame atomic absorption spectrophotometry and digital image based colorimetric probe

> Research article (Food Chemistry, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4386323131](https://www.wikidata.org/wiki/openalex:W4386323131)  
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