期刊
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
卷 59, 期 -, 页码 133-143出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.trac.2014.04.011
关键词
Carbon nanotube; Chemical bonding; Coating; Electrochemical deposition; Electrophoretic deposition; Extraction efficiency; Fiber; Physical deposition; Sol-gel technique; Solid-phase microextraction
The presence of carbon nanotubes (CNTs) on the surfaces of solid-phase microextraction (SPME) fibers can enhance the efficiency of the extraction. Their unique properties, such as large surface area, and excellent chemical, mechanical and thermal stability, make such fibers very attractive as adsorbents in SPME. The current review concentrates on the different coating methods, such as chemical bonding, physical attachment, sol-gel technique, electrochemical deposition and electrophoretic deposition (EPD) that coat the SAME fibers with CNTs. We also briefly discuss the advantages and the disadvantages of these coating methods. (C) 2014 Elsevier B.V. All rights reserved.
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