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Comparative study for separation of atmospheric humic-like substance (HULIS) by ENVI-18, HLB,XAD-8 and DEAE sorbents: Elemental composition,FT-IR,H NMR and off-line thermochemolysis with tetramethylammonium hydroxide (TMAH)
Authors:Xingjun Fan  Jianzhong Song  Ping’an Peng
Institution:1. State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, PR China;2. Graduate School of Chinese Academy of Sciences, Beijing 100049, PR China
Abstract:
Keywords:Humic-like substances  Solid-phase extraction  Elemental analysis  FTIR  1H NMR  Thermochemolysis
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