Determination of promethazine in forensic samples using multi-walled carbon nanotube-gold nanoparticle electrochemical sensor
Natthakarn Chanjamsri, Apichai Phonchai, Kamonwad Ngamchuea, Duangjai Nacapricha, Prapin Wilairat, Korbua Chaisiwamongkhol
Abstract
. The proposed electrochemical sensor was successfully applied for the determination of PMZ in 'purple drank', pharmaceutical formulations, and spiked synthetic saliva samples. The results obtained from this sensor were in statistical agreement with the values obtained using the reference gas chromatography-flame ionization method.
Topics & Concepts
Carbon nanotubeNanotechnologyColloidal goldNanoparticleMaterials scienceElectrochemistryNanotubePromethazineChemistryElectrodePhysical chemistryMedicineAnesthesiaElectrochemical sensors and biosensorsAdvanced Chemical Sensor TechnologiesPharmacological Effects and Assays