Dr. Jingan Chen, Ph. D. and Professor, State Key Lab of Environmental Geochemistry, Institute of Geochemistry, ChineseAcademy of Sciences, Guiyang 550081, China.

Education

• D. in Geochemistry, Institute of Geochemistry, ChineseAcademy of Sciences, Guiyang, Guizhou Province, China, 2000.
• S. in Geochemistry, China University of Earth Sciences, Wuhan, Hubei Province, China, 1995.

Work Experience

• 2000-present: Professor/associate professor, State Key Lab of Environmental Geochemistry, Institute of Geochemistry, ChineseAcademyof Sciences.
• 2003: Visiting scholar, Department of Geography, University of Hong Kong.
• 1999: Visiting scholar, Institute of Limnology, AustrianAcademy of Sciences.

• Lake Eutrophication
• Biogenic Element Cycle
• Isotopic Geochemistry

• Jin, Z., Liao, P., Jaisi, D., Wang, D., Wang, J.*, Wang, H., Jiang, S., Yang, J., Qiu, S., Chen, J.*. Suspended phosphorus sustains algal blooms in a dissolved phosphorus-depleted lake. Water Research, 2023, 241: 120134.
• Yu, J., Zeng, Y., Chen, J.*, Liao, P., Yang, H., Yin C. Organic phosphorus regeneration enhanced since eutrophication occurred in the sub-deep reservoir. Environmental Pollution, 2022, 306: 119350.
• Chen, J.A.*, Yu, J., et al, 2020. Fragility of karst ecosystem and environment: long-term evidence from lake sediments. Agr. Ecosyst. Environ. , 294, 106862.
• Wang J.F.*, Chen, J.A.*, et al. 2020. Oxygenation and synchronous control of N and P release at the SWI using ONBMM. Sci. Total Environ., 725, 138258.
• Yin, C. , Chen, J.A.*, et al. 2020. Combined use of N and O isotopes to constrain the nitrate sources in a karst lake. Agr. Ecosyst. Environ. 303, 107089.
• Jin, Z.X., Chen, J.A. *, et al. Identifying the sources of nitrate using δ15N-δ18O in the Kelan Reservoir, Guangxi, China. Agr. Ecosyst. Environ. , 2020, 297: 106936.
• Yu, J., Chen, J.A.*, et al. 2020. C and P transformation during the deposition of particulate matter in a deep reservoir. J. Environ. Manage., 265, 110514.
• Chen, J.A.*, Zeng, Y., et al. 2019. Preferential regeneration of P relative to C in a freshwater lake. Chemosphere, 222: 15-21.
• Chen, Q., Chen, J.A.*, et al. 2019. In situ evidence of P release from sediments controlled by Fe-P in a reservoir, SW China . Sci. Total Environ., 666: 39-45.
• Liu, Y., Wang, J.F.*, Chen, J.A.*, et al. Pretreatment method for phosphate oxygen isotope of P fractions in sediments. Science of the Total Environment, 2019, 685:229–238. 7. 8.
• Wang, J.F., Chen, J.A.*, et al. Assessment on the effects of AMC in inactivating internal phosphorus in eutrophic reservoirs. Chemosphere, 2019, 215: 657-667.
• Chen J. A.*, Yang H., Combined use of radiocarbon and stable carbon isotope to constrain the sources and cycling of particulate organic carbon in a large freshwater lake, China. Science of the Total Environment, 2018, 625: 27-38.
• Chen J.*, Wang J., Zeng Y., Guo J. Eco-environment of reservoirs in China: characteristics and research prospects. Progress in Physical Geography, 2018, DOI:10.1177/0309133317751844.
• Wang J., Chen J.*, Ding S., Guo J., Chris D., Dai Z., Yang H. Effects of seasonal hypoxia on the release of phosphorus from sediments in deep-water ecosystem: A case study in Hongfeng Reservoir, Southwest China. Environmental Pollution, 2016, doi.org/10.1016/ j.envpol.2016.08.013.
• Guo J., Chen J.* Sedimentary Records of Polycyclic Aromatic Hydrocarbons in China: A Comparison to the Worldwide. Critical Reviews in Environmental Science and Technology, 2017, 47:1612-1667.
• Zeng Y., Chen J.*, Xiao J., Qi L. Non-residual Sr of the sediments in Daihai Lake as a good indicator of chemical weathering. Quaternary Research, 2013, 79:284-291.
• Chen J.A.*, Wan G.J. Zhang D.D., Chen Z.L., Xu J.Y., Xiao T.F. and Huang R.G. The ‘Little Ice Age’ recorded by sediment chemistry in Lake Erhai, Southwest China. Holocene, 2005,15(6): 925～931.
• Chen J.A.*, Zhang D.D., Wang S., Xiao T. and Huang R. Factors controlling tufa deposition in natural waters at waterfall sites. Sedimentary Geology, 2004, 166: 353～366.
• Chen J.A.*, Wan G.J., Zhang D.D., Zhang F. and Huang R. Environmental records of lacustrine sediments in different time scales: sediment grain size as an example. Science In China (series D), 2004, 47 (10): 954～960.

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