Experimental evidence for the formation of geomacromolecules from plant leaf lipids
Experimental maturation of plant tissue (350 °C, 700 bar) generates a resistant non-hydrolysable aliphatic macromolecule similar to that comprising organic matter in ancient sediments (kerogen). Comparison of the products derived from maturation of different pre-treated plant tissues clearly demonst...
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| Veröffentlicht in: | Organic geochemistry 2007, Vol.38 (1), p.28-36 |
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| container_title | Organic geochemistry |
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| creator | Gupta, Neal S. Michels, Raymond Briggs, Derek E.G. Collinson, Margaret E. Evershed, Richard P. Pancost, Richard D. |
| description | Experimental maturation of plant tissue (350
°C, 700
bar) generates a resistant non-hydrolysable aliphatic macromolecule similar to that comprising organic matter in ancient sediments (kerogen). Comparison of the products derived from maturation of different pre-treated plant tissues clearly demonstrates that solvent-extractable and hydrolysable lipids are precursors of the generated macromolecular material. Thus, the experiments indicate that labile alkyl compounds can be a source of the insoluble aliphatic component of fossil organic matter and kerogen in the absence of a resistant aliphatic precursor (e.g. cutan) in the living organism. |
| doi_str_mv | 10.1016/j.orggeochem.2006.09.014 |
| format | Article |
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| ispartof | Organic geochemistry, 2007, Vol.38 (1), p.28-36 |
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| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Earth sciences Earth, ocean, space Exact sciences and technology Geochemistry |
| title | Experimental evidence for the formation of geomacromolecules from plant leaf lipids |
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