搜索结果: 1-3 共查到“理学 hydrogen isotopes”相关记录3条 . 查询时间(0.087 秒)
Compound--Specific Hydrogen Isotopes of Lipid Biomarkers in Lake El’gygytgyn, Ne Russia
Arctic Deuterium Organic Geochemistry Paleoclimate Stable Isotopes
2014/10/22
Recent successful drilling operations at Lake El'gygytgyn, NE Russia have recovered sediment cores back to 3.6Ma, representing the longest time-continuous sediment record of past climate change in the...
Distillation of hydrogen isotopes for polarized HD target
Polarized target, HD gas, Hydrogen isotope, Distillation,Heli-pack,Isotope separation
2011/9/1
We have developed a cryogenic distillation system to purify Hydrogen-Deuteride (HD) gas for a polarized HD target in LEPS experiments at SPring-8. A small amount of ortho-H2 (0.01%) in the HD gas pla...
Fractionation of hydrogen isotopes in lipid biosynthesis
lipid biosynthesis hydrogen isotopes
2014/4/8
Isotopic compositions of carbon-bound hydrogen in individual compounds from eight dierent organisms were
measured using isotope-ratio-monitoring gas chromatography±mass spectrometry. This techn...