Calcium-doped lanthanum cobaltite-based electrochemical sensor for the sensitive detection of salicylic acid in real samples: pond water and acne gels.

Salicylic acid (SA) is a type of contaminant of emerging concern (CEC) belonging to the category of pharmaceutical products. It is a commonly used drug in the treatment of various skin diseases and an over-the-counter (OTC) drug used in an undiscipli…

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