Method validation and geochemical modelling of chromium speciation in natural waters
Piotr Rusiniak, Katarzyna Wątor, Ewa Kmiecik, Vesna Ristić Vakanjac · 2024
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Description
Piotr Rusiniak and co-authors validate lab methods for measuring chromium forms in natural waters at vanishing levels. Their 2024 study checks three instrument setups, including one that separates chromium's chemical forms before measuring. Form matters: one chromium state is a nutrient in traces while another is a carcinogen, and groundwater carries so little that weak methods miss it entirely.
Detection limits landed between about a twentieth and one and a third micrograms per liter, with uncertainty under a fifth of the value. The separated method could pin down the toxic form on its own. Geochemical modeling rounds out the work, predicting which forms the waters should hold.
Catalog record
| CREATOR | Piotr Rusiniak, Katarzyna Wątor, Ewa Kmiecik, Vesna Ristić Vakanjac |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 55 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |