期刊
BIOCHAR
卷 3, 期 1, 页码 1-3出版社
SPRINGER SINGAPORE PTE LTD
DOI: 10.1007/s42773-020-00075-x
关键词
Biochar; Nanoparticle; Suspension; Sorption; Redox capacity; Biogeochemical processes
资金
- National Natural Science Foundation of China [41977278, 41573127]
- Fundamental Research Funds for the Central Universities [JUSRP22015]
- UMass Amherst Conti Faculty Fellowship
Nano-black carbon plays a crucial role in the global carbon cycle, and its functions as a super suspending agent, carrier, and redox mediator during migration from terrestrial to water bodies are increasingly recognized. Further investigations are needed to fully understand the implications of nano-black carbon in water/soil environments.
Nano-black carbon (BC) is one of the most active fractions in the pyrogenic carbonaceous matter continuum. The majority of recent studies mainly focus on the role of nano-BC in the global carbon cycle. However, based on literature and our recent studies, we suggest that nano-BC may also serve as a super suspending agent, carrier, and redox mediator for sorbates during its migration from terrestrial to water bodies due to its unique properties such as high colloidal stability, strong sorption capacity, and high surface reactivity. The full implications of nano-BC in water/soil environments are far more than we expected. Thus, we call for more detailed investigations on the activity and reactivity of nano-BC in water/soil environments.
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