A combined liquid three-phase micro-extraction and differential pulse voltammetric method for preconcentration and detection of ultra-trace amounts of buprenorphine using a modified pencil electrode.

Ensafi, Ali A; Khoddami, Elaheh; Rezaei, B

Ensafi, Ali A; Khoddami, Elaheh; Rezaei, B.

Affiliation

Ensafi AA; Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran. Electronic address: Ensafi@cc.iut.ac.ir.

Talanta ; 116: 1113-20, 2013 Nov 15.

Article in En | MEDLINE | ID: mdl-24148523

Subject(s)

Buprenorphine; Electrochemical Techniques; Liquid Phase Microextraction/instrumentation; Morphine Dependence; Narcotics; Polytetrafluoroethylene/chemistry; Buprenorphine/blood; Buprenorphine/urine; Calibration; Electrodes; Graphite/chemistry; Humans; Hydrogen-Ion Concentration; Limit of Detection; Liquid Phase Microextraction/methods; Membranes, Artificial; Morphine Dependence/blood; Morphine Dependence/urine; Narcotics/blood; Narcotics/urine; Sodium Chloride/chemistry; Solvents

Key words

Buprenorphine; Differential pulse voltammetry; Liquid three-phase micro extraction; Modified pencil graphite electrode; Polytetrafluorethylene membrane

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Polytetrafluoroethylene / Buprenorphine / Electrochemical Techniques / Liquid Phase Microextraction / Morphine Dependence / Narcotics Type of study: Diagnostic_studies Limits: Humans Language: En Journal: Talanta Year: 2013 Document type: Article

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