A5101535652- Marine and coastal ecosystems
- Oceanographic and Atmospheric Processes
- Methane Hydrates and Related Phenomena
- Isotope Analysis in Ecology
- Atmospheric and Environmental Gas Dynamics
- Marine Biology and Ecology Research
- Ocean Acidification Effects and Responses
- Hydrocarbon exploration and reservoir analysis
- Plant nutrient uptake and metabolism
- Environmental Changes in China
- Atmospheric chemistry and aerosols
- Fish Ecology and Management Studies
- Geological formations and processes
- Water Treatment and Disinfection
- Soil Carbon and Nitrogen Dynamics
- Toxic Organic Pollutants Impact
- Advanced Wireless Communication Technologies
- Microbial Community Ecology and Physiology
- Laser-Plasma Interactions and Diagnostics
- Anaerobic Digestion and Biogas Production
- Soil and Water Nutrient Dynamics
- Advanced Wireless Communication Techniques
- Wastewater Treatment and Nitrogen Removal
- Computational Fluid Dynamics and Aerodynamics
- Microbial Metabolism and Applications
Sinopec (China)
2025
Sun Yat-sen University
2024
Guangdong University of Technology
2024
Second Institute of Oceanography
2024
Ministry of Natural Resources
2024
Ocean University of China
2015-2021
Qingdao National Laboratory for Marine Science and Technology
2021
GEOMAR Helmholtz Centre for Ocean Research Kiel
2018-2020
Beijing Normal University
2015
Beijing Forestry University
2012
Recent breakthrough exploration wells in the Huagang Formation Y-area of central anticlinal zone Xihu Sag have confirmed significant potential structure–lithology complex hydrocarbon reservoirs. However, limited understanding provenance system, sedimentary facies, and microfacies has hindered further progress exploration. Analysis high-precision stratigraphic sequences seismic facies data, mudstone core color, grain-size probability cumulative curves, well logging lithic type, heavy-mineral...
A micro-plot field experiment with reduced urea 15N application was conducted to study the effects of urease inhibitor NBPT (N-(n-butyl) thiophosphoric triamide) and nitrification DMPP(3,4-dimethyl-1H-pyrazolium dihydrogen) on fate applied 15N; it aimed find an efficient way reduce N rate while improving agronomic environmental benefits. Five treatments were installed, i.e., 180 kg N/ha (N1, conventional rate), 126 (N2, 70% N2 + NBPT, DMPP, DMPP. Compared treatment N1, all other had a...
Abstract. The open ocean is a major source of nitrous oxide (N2O), an atmospheric trace gas attributable to global warming and ozone depletion. Intense sea-to-air N2O fluxes occur in oceanic upwelling regions such as the eastern tropical South Pacific (ETSP). ETSP influenced by El Niño–Southern Oscillation that leads inter-annual variations physical, chemical, biological properties water column. In October 2015, strong Niño event was developing ETSP; we conduct field observations investigate...
Abstract. Coastal areas contribute significantly to the emissions of methane (CH4) from ocean. In order decipher its temporal variability in whole water column, dissolved CH4 was measured on a monthly basis at Boknis Eck Time Series Station (BE) located Eckernförde Bay (SW Baltic Sea) 2006 2017. BE has depth about 28 m, and six depths ranging 0 25 m. general, concentrations increased with depth, indicating sedimentary release CH4. Pronounced enhancement bottom layer (15–25 m) found during...
Abstract. Nitrous oxide (N2O) is a potent greenhouse gas, and it involved in stratospheric ozone depletion. Its oceanic production mainly influenced by dissolved nutrient oxygen (O2) concentrations the water column. Here we examined seasonal annual variations N2O at Boknis Eck (BE) Time Series Station located Eckernförde Bay (southwestern Baltic Sea). Monthly measurements of started July 2005. We found pronounced pattern for with high (supersaturations) winter early spring low...
Hydroxylamine (NH2OH) is a critical precursor of nitrous oxide (N2O) and key intermediate in the nitrogen cycle. However, conversion NH2OH very fast, lack real-time 15N analytical methods for hinders on-time capture its biochemical signals N To bridge this gap, we developed novel approach determination 15N-enriched NH2OH. In approach, an automated sample inlet unit was coupled to membrane-inlet mass spectrometer, converted N2O by sodium hypochlorite analysis. The interference carbon dioxide...
Nitrogen pollution causes eutrophication and algal blooms worldwide. Algae-derived organic sulfides can interact with organisms to affect nitrogen cycling, but the associated patterns mechanisms remain unclear. This study investigated effects of dimethylsulfoniopropionate (DMSP), an important bioactive sulfide, on transformation removal at water–sediment interface in microcosm systems (water–sediment water–sediment–biofilm–benthos). Results showed that DMSP altered dynamics total dissolved...
Abstract Nitrous oxide (N 2 O) is a potent greenhouse gas and strong ozone‐depleting substance. Ocean an important natural source of atmospheric N O, which has attracted increasing attention recently as to understand the biogeochemical cycles nitrogen in marine systems. Nitrification one major O production pathways during produced side product hydroxylamine (NH OH) obligate intermediate. However, few studies have reported NH OH variability seawater its relationship between remains ambiguous....
Ammonium (NH4+), hydroxylamine (NH2OH), nitrite (NO2–), and nitrate (NO3–) account for the most important reactive nitrogen (N) species in N cycle, playing a key role elimination retention, as well production of nitrogenous trace gases. However, it is still challenging to fulfill simultaneous real-time determination all four compounds enriched 15N. This study successfully established novel system by coupling an automatic sample preparation unit membrane inlet mass spectrometer (4n-ASSP-MIMS)...
A granule hydrodynamics method is proposed in studying complex dynamic behavior of wind-blown movement system. Fluid the system discretized into elastic fluid granules a certain scale time and space. It considered that motion caused by collision density difference (or pressure difference). Based on essential properties fluid, constitutive relations are well established method, state equation, sound velocity derivative equation adopted to study law or fluid–solid coupling, rather than...