A Review on Extraction Solvents in the Dispersive Liquid-Liquid Microextraction

Tan, Yeong Hwang and Chai, Mee Kin and Wong, Ling Shing* (2018) A Review on Extraction Solvents in the Dispersive Liquid-Liquid Microextraction. Malaysian Journal of Analytical Sciences, 22 (2). pp. 166-174. ISSN 1394 - 2506

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Official URL: http://www.ukm.my/mjas/mjas2018/


Dispersive liquid-liquid microextraction (DLLME) is a novel sample preparation technique that has higher level of extraction efficiency by means of relying on micro volumes of solvents. It has gained considerable attention from researchers owing to several advantages such as its simplicity, shorter extraction time, lower cost and higher enrichment factor. In conventional DLLME, chlorinated solvents are widely used as the extraction solvents. Notwithstanding, most of these solvents are reportedly toxic and environmentally-unfriendly. Many related studies in recent years have focused on the use of non-toxic or low toxic extraction solvents and better practical procedures, which have helped improve the extraction efficiency. The aim of this review is to discuss the development of low toxic extraction solvent used recently in the DLLME. The possible improvement of extraction solvent from the green analytical chemistry perspectives is also discussed. Keywords: extraction solvents, dispersive liquid-liquid microextraction, green analytical chemistry

Item Type: Article
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Health & Life Sciences
Depositing User: Unnamed user with email masilah.mansor@newinti.edu.my
Date Deposited: 30 May 2018 03:16
Last Modified: 30 May 2018 03:17
URI: http://eprints.intimal.edu.my/id/eprint/1020

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