Liquid chromatographic separation schemes for pyrrole and pyridine nitrogen aromatic heterocycle fractions from crude oils suitable for rapid characterization of geochemical samples
1996 ◽
Vol 743
(1)
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pp. 123-135
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1986 ◽
Vol 359
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pp. 423-432
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1988 ◽
Vol 53
(6)
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pp. 1823-1826
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1990 ◽
Vol 512
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pp. 291-297
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1989 ◽
Vol 461
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pp. 353-359
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2002 ◽
Vol 292
(6)
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pp. 565-572
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