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Sources and fate of nitrate in a groundwater-fed estuary elucidated using stable isotope ratios of nitrogen and oxygen
nitrate oxygen isotope
2014/10/16
We used d15N-nitrate (NO{
3 ) and d18O-NO{
3 to unravel the provenance and fate of NO{
3 in a groundwater-fed
estuary. A total of 13 monthly and two time series surveys were undertaken in the Werr...
Theoretical Study on Properties of New Isotope 265Bh
relativistic mean field superheavy nuclei binding energy lifetimes
2007/8/15
2006Vol.45No.4pp.681-686DOI:
Theoretical Study on Properties of New Isotope 265Bh
ZHANG Hong-Fei,1,3 ZUO Wei,1,2 LI Jun-Qing,1,2,5 Soojae Im,1,2 MA Zhong-Yu,2,4 and CHEN Bao-Qiu2,...
Determination of the H3 Factor in Hydrogen Isotope Ratio Monitoring Mass Spectrometry
Hydrogen Isotope Ratio Monitoring Mass Spectrometry
2014/4/8
The H3 factor, K, is a parameter required in highprecision, mass spectrometric analyses of hydrogen isotopic abundances. When H2 is used as the sample gas,
R* ) R - Ki2, where R* is the true HD/H2 ra...