Bar Adsorptive Microextraction Approach for Trace Determination of Local Anesthetics in Urine Matrices

Bar Adsorptive Microextraction Approach for Trace Determination of Local Anesthetics in Urine Matrices

The present work reports the development, optimization, and validation, of a methodology to determine lidocaine, procaine, tetracaine, and benzocaine in urine matrices. Two extractive preconcentration techniques, solid-phase microextraction (SPME) LC Tips and bar adsorptive microextraction (BAμE), w...

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Bibliographic Details
Main Authors: Joana R. P. Pereira, Daniela C. Rocha, Nuno R. Neng, Paulo Maurício, M. Edite Torres, Samir M. Ahmad, Alexandre Quintas
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Molecules
Subjects:
local anesthetics
urine matrices
bar adsorptive microextraction (BAµE)
solid phase microextraction (SPME) LC Tips
GC-MS
Online Access:https://www.mdpi.com/1420-3049/30/1/68

Internet

https://www.mdpi.com/1420-3049/30/1/68

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