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Use of Polymer Inclusion Membranes (PIMs) as support for electromembrane extraction of non-steroidal anti-inflammatory drugs and highly polar acidic drugs.
Use of Polymer Inclusion Membranes (PIMs) as support for electromembrane extraction of non-steroidal anti-inflammatory drugs and highly polar acidic drugs.
- Source :
-
Talanta [Talanta] 2018 Mar 01; Vol. 179, pp. 601-607. Date of Electronic Publication: 2017 Dec 02. - Publication Year :
- 2018
-
Abstract
- The use of polymer inclusion membranes (PIMs) as support of 1-octanol liquid membrane in electromembrane extraction (EME) procedure is proposed. Synthesis of PIMs were optimized to a composition of 29% (w/w) of cellulose triacetate as base polymer and 71% (w/w) of Aliquat®336 as cationic carrier. Flat PIMs of 25µm thickness and 6mm diameter were used. EME protocol was implemented for the simultaneous extraction of four non-steroidal anti-inflammatory drugs (NSAIDs) (salicylic acid, ketoprofen, naproxen and ibuprofen) and four highly polar acidic drugs (anthranilic acid, nicotinic acid, amoxicillin and hippuric acid). Posterior HPLC separation of the extracted analytes was developed with diode array detection. Recoveries in the 81-34% range were obtained. EME procedure was applied to human urine samples.<br /> (Copyright © 2017 Elsevier B.V. All rights reserved.)
- Subjects :
- Amoxicillin isolation & purification
Amoxicillin urine
Anti-Inflammatory Agents, Non-Steroidal urine
Cellulose chemistry
Hippurates isolation & purification
Hippurates urine
Ibuprofen isolation & purification
Ibuprofen urine
Ketoprofen isolation & purification
Ketoprofen urine
Membranes, Artificial
Naproxen isolation & purification
Naproxen urine
Niacin isolation & purification
Niacin urine
Salicylic Acid isolation & purification
Salicylic Acid urine
ortho-Aminobenzoates isolation & purification
ortho-Aminobenzoates urine
Anti-Inflammatory Agents, Non-Steroidal isolation & purification
Cellulose analogs & derivatives
Electrochemical Techniques
Quaternary Ammonium Compounds chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 1873-3573
- Volume :
- 179
- Database :
- MEDLINE
- Journal :
- Talanta
- Publication Type :
- Academic Journal
- Accession number :
- 29310282
- Full Text :
- https://doi.org/10.1016/j.talanta.2017.11.066