海洋碳循环，痕量金属生物地球化学，表层水及地下水中放射性核素（Pu及Th）地球化学及其环境效应 Carbon and nutrient biogeochemistry in marginal sea and estuarine systems; Biogeochemistry of the oligotrophic ocean; Geochemistry of radioactive elements (Plutonium and Thorium) in surface and ground water; Geochemistry of trace metals in marine environments; Interdisciplinary researches on coupled physical-biogeochemical processes
同位素化学海洋学，海洋碳循环 Isotopic marine chemistry, ocean carbon cycling
稳定同位素地球化学、化学海洋学 Analysis of nontraditional stable isotopes and their marine geochemistry
环境光化学、环境分析化学、有机地球化学 Environmental Photochemistry, Environmental Analytical Chemistry, Organic Geochemistry
海洋碳循环 Ocean carbon cycling
海水颗粒物 Marine particle
海洋有机地球化学 Marine organic geochemistry
海洋有机碳循环 Marine carbon cycle & sequestration; Arctic biogeochemistry Surface ocean history reconstruction using deep-sea proteinaceous corals and amino acid enantiomers and stable isotopes
有机地球化学、分子生物地球化学 Organic geochemistry, Molecular Biogeochemistry
海洋生物地球化学 Sources, sinks and ecological connections of metals in coastal waters; Identification of cellular molecules in microbial communities; Environmental survey and assessment in water, soils and sediments
利用观测数据与数值方法研究 Biogeochemical cycles in the ocean and sediments
海洋生态系统与生物地球化学循环的模式与模拟，地球系统模型中不同模块间生物地球化学循环的耦合及其影响，海洋生态系统对气候变化的响应及反馈 Marine ecosystems and biogeochemical cycle modeling; the coupling of biogeochemical cycles among various components in Earth system models and its impacts; response and feedback of marine ecosystems to climate change
大尺度生物地球化学，沉降颗粒物动力学，痕量气体的生物地球化学循环 Large-scale biogeochemical cycle of carbon, nutrients, and trace metals; Sinking particle dynamics; Air-sea flux of ocean-sourced trace gases
海洋化学 Marine Chemistry
海洋氮循环 海洋营养盐生物地球化学 Marine nitrogen cycle, Marine nutrient biogeochemistry
海洋生物泵与输出通量，海洋放射性化学与痕量金属生物地球化学，中尺度或亚中尺度生物地球化学响应 Marine biological pump and export flux; Marine radiochemistry and trace metals; Biogeochemical responses under mesoscale and submesoscale processes
