A strontium-doped lanthanum sulfide material was made by ultrasound-assisted synthesis and used as an electrode to detect the herbicide mesotrione in food and water samples. Lanthanum is part of the electrode; it was not measured as a contaminant.
Key numbers
- This paper reports no numerical findings relevant to lanthanum exposure.
Methods (brief)
Sonochemical synthesis, structural characterization and electrochemical detection with recovery tests in real samples.
Evidence fitness
Off-topic for dietary exposure: lanthanum is an electrode material; does not support dietary exposure or toxicity claims.
Limitations
Laboratory material or biomedical study; no environmental, food or human exposure measurements.
Related evidence
Update history
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