Electrochemical Behavior and Voltammetric Determination of Two Synthetic Aroyl Amides Opioids
نویسندگان
چکیده
In the present work, we describe electrochemical behaviour of two opioids structurally related to aroyl amides forensic interest, namely U-47700 and AH-7921. The data obtained allowed for mise-au-point a voltammetric determination protocol, that relies on differential pulse voltammetry (DPV) at glassy carbon electrode in ethanol/0.1 M lithium perchlorate/0.10 2,6-lutidine. To apply method analysis real samples (urines), clean-up preconcentration strategy by solid phase extraction (SPE) using adsorbent Florisil have been developed. LOQ 0.2 μg·mL−1 urine with an enrichment factor 20 linear range from 5 150 were obtained.
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ژورنال
عنوان ژورنال: Chemosensors
سال: 2023
ISSN: ['2227-9040']
DOI: https://doi.org/10.3390/chemosensors11030198