There is a pressing need for a sensitive and quick method to detect ketamine and scopolamine, commonly used in drug-facilitated sexual assaults.
Researchers developed electrochemical sensors using N-heterocyclic carbene-coordinated ruthenium polymers combined with multi-walled carbon nanotubes, achieving high sensitivities for both drugs.
The sensors demonstrate remarkable selectivity and low detection limits, making them promising tools for on-site detection in forensic investigations of date rape drugs.