期刊
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
卷 108, 期 -, 页码 306-313出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.trac.2018.09.016
关键词
Single-drop microextraction; Liquid-phase microextraction; Automation; Drop-to-drop microextraction; Continuous-flow microextraction
资金
- National University of Singapore (NUS)
- King Fahd University of Petroleum and Minerals-NUS Collaborative Project [KFUPM-NUS-06/NUS15111, NUS15112]
- National Natural Science Foundation of China [21705060, 21605105]
- Natural Science Foundation of Jiangsu Province, China [BK20170570]
- Marine Equipment and Technology Institute of Jiangsu University of Science and Technology [HZ20180004]
After its introduction just over twenty years ago, single-drop microextraction (SDME) became a widely applied solvent-based microextraction procedure as a practical sample preparation tool in support of chemical and biological, food, pharmaceutical, clinical and forensic analysis. In general, SDME is inexpensive, easy to operate, nearly solvent-free, and can be conducted using very basic apparatus. It can be used to realize high analyte enrichment in a relatively short time, and be easily combined with various instrumental techniques (e.g., GC-MS, HPLC-UV) for analysis. Recently, continuing strong interest in SDME has spawned new developments such as its implementation in microfluidic chip technologies, and operational processes (e.g., new devices, automation), engagement with materials chemistry (e.g., nanomaterials), and, of course, an expanding range of applications. In this review, we present a short historical overview of SDME, and then focus on its most recent (ca. 2017-2018) developments and advances. Future trends are also discussed and predicted. (c) 2018 Elsevier B.V. All rights reserved.
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