Microextraction of Xenobiotics and Biomolecules from Different Matrices on Nano Structures

Sanagi, Mohd Marsin and Hussain, Iqbal and Wan Ibrahim, Wan Aini and Yahaya, Noorfatimah and Kamaruzaman, Sazlinda and Zainal Abidin, Nurul Nabilah and Ali, Imran (2014) Microextraction of Xenobiotics and Biomolecules from Different Matrices on Nano Structures. Separation and Purification Reviews, 45 (1). pp. 28-49. ISSN 1542-2119

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Sample preparation is the backbone of any analytical procedure; it involves extraction and pre-concentration of the desired analytes; often at trace levels. The present article describes the applications of nanomaterials (carbon based inorganic and polymeric materials) in miniaturized extraction such as solid phase micro-extraction, stir-bar sorptive extraction, liquid phase micro-extraction, and dispersive liquid phase micro-extraction in the analyses of aqueous samples. The nanoparticles used for micro-extractions are discussed on the basis of their chemical natures. The synthetic route and the preparation of nanomaterials are described along with the optimization strategies for micro-extraction. A comparison between the conventional materials and nanomaterials for micro-extraction is proposed. The key roles of the nanomaterials for the micro-extraction of different analytes such as drugs, pesticides, polycyclic aromatic hydrocarbons, proteins and peptides from aqueous samples are reported. The use of nanomaterials, combined with miniaturized micro-extraction techniques, proved to be highly promising for sample preparation of various matrices with analytes at trace levels.

Item Type: Article
Subjects: R Medicine > RS Pharmacy and materia medica > RS1-441 Pharmacy and materia medica
Divisions: Zoom Profil Pakar (Expert Profile) > Noorfatimah Yahaya (Advanced Medical & Dental Institute)
Depositing User: Administrator Automasi
Date Deposited: 27 Nov 2017 10:34
Last Modified: 27 Nov 2017 10:34
URI: http://eprints.usm.my/id/eprint/37656

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