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sterane
Sterane is a highly specialized technical term used almost exclusively within organic geochemistry and petroleum geology. It functions as a molecular fossil, meaning it remains stable over millions of years, allowing scientists to trace the biological origins of oil and gas deposits.
Because it is a specific chemical compound, it is treated as an uncountable noun in scientific discourse. Researchers typically refer to the "concentration of sterane" or "sterane distributions" rather than treating the molecule as a countable object in a general sense.
Meanings
Examples
The researcher analyzed the sterane distribution to determine the source of the crude oil.
Is the sterane concentration high enough for a reliable biomarker analysis?
The molecular structure of sterane consists of four fused rings.
I wonder if the sterane isomers in this sample indicate a marine origin.
Sterane serves as the parent hydrocarbon for various steroid-based biomarkers.
We need to calibrate the mass spectrometer before measuring the sterane levels.
The presence of sterane in the sediment suggests an ancient biological contribution.
The presence of sterane in the sediment suggests an ancient biological contribution.
Let us compare the sterane ratios between these two shale samples.