Institute of Geochemistry Chinese Academy of Sciences

IGCAS operates a fully automated system to measure Hg0 air-surface exchange over vegetation based on the relaxed eddy accumulation method...

The members of the FENG Xinbin group at SKLEG have developed and designed an apparatus relying on relaxed eddy accumulation (REA) methodology for continuous-field measurements of vertical Hg0 fluxes over cropland ecosystems. This REA system is able to segregate turbulent air parcels flowing past a sampling point into up- and downdraft samples based on co-located measurements of vertical wind speed with a frequency resolution of 10 Hz. DETAILS... MORE...

Research Divisions

Research Progress

Revealing the dependence of oxygen and carbon isotopic composition in travertine on hydrodynamic condition (2013-12-03)

The First Discovery of “Mountain Trapping Effect”of Mercury (2013-12-03)

Exploring the Challenges and Solutions to Marine Ecosystems (2013-11-05)

International Cooperation

	NIES Researchers Visited IGCAS (2013-06-20)
	WU Pianpian from Swedish University of Agricultural ... (2013-05-09)
	Dr. TU Kan from TCEQ Visits IGCAS (2013-04-19)
	Dr. Khan M. G. Mostofa, Associate Professor of SKLEG... (2013-01-04)
	The SAFEA-recruited high-end foreign expert, Prof. M... (2012-12-28)

Recent Papers

	Reaction experiments between tonalitic melt and mantle olivine and their implications for genesis of high-Mg andesites within cratons (Wang, ML; Tang, HF) (2013-12-05)
	Root-exuded malic acid versus chlorophyll fluorescence parameters in four plant species under different phosphorus levels (Wu, YY; Zhao, K) (2013-12-05)
	Extreme fractionation from zircon to hafnon in the Koktokay No. 1 granitic pegmatite, Altai, northwestern China (Yin, R; Wang, RC; Zhang, AC; Hu, H; Zhu, JC; Rao, C; Zhang, H) (2013-12-05)

Facilities

Upcoming Events

	Year 2013 International Geology Conferences and Events

	Seminar 2013-12-02: Sedimentary processes and the transport and sequestration of Hg: Lower Penobscot River basin, Maine. Speaker: Kevin M. Yeager and Peter H. Santschi

	Seminars 2013-12-03: 1. Expect the Unexpected: Groundwater Flow in Karstified Carbonate Aquifers 2. Canol Road: a Proposed International Geopark in the Sub-active Mackenzie Mountains, Northwest Territories of Canad Speaker: Prof. Derek C. Ford

Join Us

	“Recruitment Program of Foreign Experts” Positions

	“Hundred Talents Program" Positions

	Contact Information

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Danxia Landform in Chishui

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