Abstract
BY sorption on ion exchange resins1–3 it is possible to separate some coumarins in dilute solution. A column of the strongly basic anion exchange resin, ‘Amberlite IRA–400’ (−40, +60 mesh; Rohm and Haas Co.), in the chloride form (bed length, 50 cm; bed volume, 25.8 c.c.) has been used for this purpose.
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References
Wheaton, R. M., and Bauman, W. C., Ann. N.Y. Acad. Sci., 57, 159 (1953).
Skelly, N. E., Anal. Chem., 33, 271 (1961).
Patel, D. J., and Bafna, S. L., Ind. Eng. Chem. (Product Research and Development), 4, 1 (1965).
Shah, R. S., and Bafna, S. L., Ind. J. Chem., 1, 400 (1963).
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SHAH, R., BAFNA, S. Separation of Coumarins. Nature 208, 76 (1965). https://doi.org/10.1038/208076a0
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DOI: https://doi.org/10.1038/208076a0
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Separation of Coumarins
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