The Sources, Species and Measurement of Reactive Oxygen Species in Aquatic Environment
ZHONG Ping1,2, LIN Zhi-fen3, LIU Zheng-wen1, KONG Lin-ren2
1. Institute of Hydrobiology, Jinan University, Guangzhou 510632; 2. State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210093; 3. Key Laboratory of Tropical Marine Environmental Dynamics, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
The microchemistry of many living matters is often related to reactive oxygen species(RO·).This paper described the sources,species and measurement of RO·.RO· are very strong reactivity groups including 1O2(single oxygen),O2-.(superoxide radical)/HO2·(hydroperoxide radical),·OH(hydroxyl radical),H2O2,RO·(alkylperoxide radical),ROOH(hydroperoxides),etc.ROS could be produced in radiolysis,thermolysis,and redox process.At the present time,their measurements include probe methods,collection of illustrative plates methods,and enzyme methods.
钟萍1,2*, 林志芬3, 刘正文1, 孔令仁2. 水环境中活性氧的来源、种类及测定方法[J]. , 2005, 24(4): 364-367.
ZHONG Ping1,2, LIN Zhi-fen3, LIU Zheng-wen1, KONG Lin-ren2. The Sources, Species and Measurement of Reactive Oxygen Species in Aquatic Environment. , 2005, 24(4): 364-367.
[3] Kieber R J,Li A,Seaton P J.1999.Production of nitrite from the photodegradation of dissolved organic matter in natural waters[J].Environ.Sci.Technol.,33(7):993-998.
