Chemical Composition of Microbe-derived Dissolved Organic Matter in Cryoconite in Tibetan Plateau Glaciers: Insights from Fourier Transform Ion Cyclotron Resonance Mass Spectrometry Analysis

Lin Feng1, Xu jian Zhong2, Kang Shichang1, Li Xiaofei2, Li Yang3, Shi Quan4 and Jiang Bin4, (1)Northwest Institute of Eco-Environment and Resources, CAS Chinese Academy of Sciences, Lanzhou, China, (2)Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China, (3)CAS Chinese Academy of Sciences, Arid and Cold Regions Environmental and Engineering Research, Lanzhou, China, (4)China University of Petroleum, State Key Laboratory of Heavy Oil Processing, Beijing, China