Institute of Geochemistry Chinese Academy of Sciences

Research Progress in Soil Nitrog...

Sources and Transformation of Me...

Carbon Capture and Storage via E...

2025 International Symposium on ...

Scientists Discover Surface Carb...

Research Progress in Soil Nitrogen Accumulation Mechanisms in Forests

Recently, Xueyan Liu’s group investigated oxygen isotope anomalies of soil NO3- (Δ17O) across forests in the BTH region, spanning gradients of atmospheric N deposition (30–70 kg N ha–1 yr–1) and precipitation (350–760 mm), and also integrated existing Δ17O datasets from temperate forests in North America and East Asia. DETAILS... MORE...

Research Divisions

Research Progress

Sources and Transformation of Methylmercury in Paddy Water: Insights from Mercury Isotopes Collected by Diffusive Gradients in Thin Films (2025-06-09)

Scientists Discover Surface Carbonates can Transport Heavy Boron Isotopes into Deep Mantle (2025-04-28)

Quantitatively tracing the decomposition of endogenous particulate organic carbon during sinking in (sub-)deep reservoirs: using radiocarbon isotopes Δ14C (2025-01-07)

International Cooperation

	Feng Xinbin won the Kathryn R. Mahaffey Lifetime Ach... (2024-07-02)
	Professor FAN Dawei Joins the Editorial Board of Pur... (2020-12-21)
	The 2019 International Symposium on Low-temperature ... (2019-11-05)
	Dr. Sae-Yun Kwon from Pohang University of Science a... (2019-06-05)
	Associate Prof. Deb Jaisi from the University of Del... (2019-05-17)

Recent Papers

	Space-weathered rims on lunar ilmenite as an indicator for relative exposure ages of regolith(Guo, Z; Zhang, MW; Jia, BJ; Li, Y ; Fa, WZ ; Pang, Y; Zhu, CX； Wen, YY； Li, XY； Liu, JZ； Ouyang, ZY)(2024-08-27)
	Relative importance of aceticlastic methanogens and hydrogenotrophic methanogens on mercury methylation and methylmercury demethylation in paddy soils(Hao, ZD; Zhao, L;Liu, J; Pu, Q ; Chen, J; Meng, B; Feng, XB)(2024-08-26)
	Deciphering ore-forming fluid evolution processes of the Yuerya gold deposit, eastern Hebei, China: Insights from pyrite texture, trace element and sulfur isotope compositions(Guo RQ; Han SJ; Chen, YC)(2024-08-20)

Facilities

Upcoming Events

	Seminar on 2024-7-24: Germanium partitioning from sulfide deposition tooxidative weathering in MVT deposits fromSichuan-Yunnan-Guizhou triangle

Join Us

	Recruitment for Postdoctoral Fellow (or Special Research Assistant), Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, Guizhou Province, P.R. China

	Recruitment for special research assistant of Prof. Mei-Fu Zhou Group, Institute of Geochemistry, Chinese Academy of Sciences

	Theoretical Mineral Physics Postdoctoral Position Available at Institute of Geochemistry, Chinese Academy of Sciences

	Open positions in Mineral Deposit Studies

Multimedia

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Journals

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