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Separation of organic compounds binding trace elements in seeds of Leuzea carthamoides (Willd.) DC

, : Separation of organic compounds binding trace elements in seeds of Leuzea carthamoides (Willd.) DC. Applied Organometallic Chemistry 18(12): 619-625

The distribution of trace elements into important groups of compounds in seeds was investigated using a seven-step sequential extraction of seed biomass (solvents used: petroleum ether, ethyl acetate, butanol, methanol, methanol + H2O (1 + 1; v/v), H2O, methanol + H2O + HCl (49.3 + 49.3 + 1.4; v/v/v)). Isolated fractions were partially characterized using IR spectroscopy. Results of sequential analysis showed different portions of the elements investigated in individual fractions.


DOI: 10.1002/aoc.654

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