# A novel method of three-dimensional hetero-spectral correlation analysis for the fingerprint identification of humic acid functional groups for hexavalent chromium retention

> Research article (RSC Advances, 2018) · cited 14× · AI/ML

**Wikidata**: [openalex:W2783256262](https://www.wikidata.org/wiki/openalex:W2783256262)  
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