SUN Zhao-hua1, 2, ZHOU Wen1, XU Zhan-tang1, 2, YE Hai-bin1, 2, YANG Chao-yu1, 2, LIN Jun-fang1, 2, HU Shui-bo1, 2, YANG Yue-zhong1，LI Cai1，CAO Wen-xi1
1. LTO Key Lab, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China 2. Graduate University of Chinese Academy of Sciences, Beijing 100039, China
Abstract：Teflon AF is chemically very inert, quite physically and optically stable, a highly vapor-permeable polymer with optical transparency through much of the UV-Vis region and with an RI lower than that of water, so Teflon AF LWCC/LCW (Long path-length liquid waveguide capillary cell/liquid core waveguides) has been used with a range of different detection techniques, including absorbance spectroscopy, fluorescence spectroscopy, Raman spectroscopy, and gas sensor. The present article describes the properties and the aspects of Teflon AF LWCC/LCW instrumentation and applications. And finally，the future prospect and outlook of Teflon AF LWCC/LCW is also discussed．
Key words：Instrument analysis;Spectral analysis;Teflon AF LWCC/LCW
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