| Title: | Direct immersion single-drop microextraction of semi-volatile organic compounds in environmental samples: A review |
| Author(s): | Delove Tegladza I; Qi T; Chen T; Alorku K; Tang S; Shen W; Kong D; Yuan A; Liu J; Lee HK; |
| Address: | "School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China. School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China. Electronic address: tangsheng.nju@gmail.com. School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China. Electronic address: shenweivv@126.com. School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China. Shanghai Waigaoqiao Shipbuilding Co., Ltd, Shanghai, 200137, PR China. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore. Electronic address: chmleehk@nus.edu.sg" |
| DOI: | 10.1016/j.jhazmat.2020.122403 |
| ISSN/ISBN: | 1873-3336 (Electronic) 0304-3894 (Linking) |
| Abstract: | "Single-drop microextraction (SDME) techniques are efficient approaches to pretreatment of aqueous samples. The main advantage of SDME lies in the miniaturization of the solvent extraction process, minimizing the hazards associated with the use of toxic organic solvents. Thus, SDME techniques are cost-effective, and represent less harm to the environment, subscribing to green analytical chemistry principles. In practice, two main approaches can be used to perform SDME - direct immersion (DI)-SDME and headspace (HS)-SDME. Even though the DI-SDME has been shown to be quite effective for extraction and enrichment of various organic compounds, applications of DI-SDME are normally more suitable for moderately polar and non-polar semi-volatile organic compounds (SVOCs) using organic solvents which are immiscible with water. In this review, we present a historical overview and current advances in DI-SDME, including the common analytical tools which are usually coupled with DI-SDME. The review also focuses on applications concerning SVOCs in environmental samples. Currents trends in DI-SDME and possible future direction of the procedure are discussed" |
| Keywords: | Alternative solvents Direct immersion Green analytical chemistry Semi-volatile organic compounds Single-drop microextraction; |
| Notes: | "PubMed-not-MEDLINEDelove Tegladza, Isaac Qi, Tong Chen, Tianyu Alorku, Kingdom Tang, Sheng Shen, Wei Kong, Dezhao Yuan, Aihua Liu, Jianfeng Lee, Hian Kee eng Research Support, Non-U.S. Gov't Review Netherlands 2020/03/04 J Hazard Mater. 2020 Jul 5; 393:122403. doi: 10.1016/j.jhazmat.2020.122403. Epub 2020 Feb 24" |
