phytane
- noun
- /ˈfaɪteɪn/
- Specialized
- In their research, they discovered that phytane can indicate the historical climate conditions based on organic matter.
Examples
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Scientists use phytane as a biomarker to study ancient CO2 levels in ocean sediments.
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Scientists detected phytane in the sediment samples to study ancient environmental conditions.
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The presence of phytane helps geochemists determine the origin of petroleum deposits.
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Researchers analyzed the ratio of pristane to phytane in the oil to assess its maturity.
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The phytane levels in the sample were remarkably high.
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Scientists discovered that phytanes can indicate ancient environmental conditions.
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The analysis of phytane from fossilized materials revealed crucial information about past environmental changes.
Surface Forms
Morphology
phytane = phytol (opaque) = phyt + ane
Formed from the combining form phyt- (plant) plus the technical chemical suffix -ane; these elements are specialist and not transparent to an average B1 learner.
Etymology
The word phytane comes from the Greek root phyto- meaning 'plant' and the chemical ending -ane, which names a kind of 'oil-like' chemical. So phytane is an oil-like compound that forms from plants and is used as a 'sign' in scientific studies of petroleum and ancient environments.