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Optimal methods of isolation of biogenic ramnolipid surfactants

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Abstract

Distribution of natural ramnolipid surfactants between 11 solvents and water was studied. It was found that the dependence between the physicochemical characteristics of extractants and the amount of extracted ramnolipids might be described by polyparametric linear equations. Effect of the basicity of extractant is decisive.

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References

  1. Vasileva-Tonkova, E., Galabova, D., Karpenk, E., and Shulga, A., Letters in Applied Microbiology, 2001, vol. 33, p. 280

    Article  CAS  Google Scholar 

  2. Ukrane Patent no. 2003121246, 2003; Byull. Izobret., 12, no. 71792A.

  3. Karpenko, E., Lisov, N., Shcheglova, N., Vildanova, R., Pokynbroda, T.,and Hamkalo, Z., The Perspectives of Using Ecologically Safe Surfactants for Agriculture. Chemistry for Agriculture, Prague, Bruxells: Czech-Pol Trade, 2005, p. 780.

    Google Scholar 

  4. Korenman, I.V., Ekstraktsiya v analize organicheskikh veshchestv (Extraction in Analysis of Organic Compounds), Moscow: Khimiya, 1977.

    Google Scholar 

  5. Makitra, R.G., Zh. Obshch. Khim., 2003, vol. 73, no. 8, p. 1244.

    Google Scholar 

  6. Koppel, I.A. and Payu, A.I., Reakts. Spos. Organich. Soedin., 1974, vol. 11, no. 1, p. 121.

    CAS  Google Scholar 

  7. Koppel, I.A. and Palm, V.A., in Advances in Linear Free Energy Relationships, Chapman, N.B. and Shorter, J., Eds., London: Plenum Press, 1973, p. 203.

    Google Scholar 

  8. Reichardt, Ch., Solvent and Solvent Effects in Organic Chemistry, 3th ed., Weinheim: Wiley VCHVer., 2003.

    Google Scholar 

  9. Makitra, R.G., Turovsky, A.A., and Zaikov, G.E., Correlation Analysis in Chemistry of Solutions, Boston: VSP, 2004.

    Google Scholar 

  10. Recommendations for Reporting the Results of Correlation analysis in Chemistry, Quant. Struct., Act. Relat., 1986, vol. 4, no. 1, p. 29.

  11. Ando, S. and Saito, M., Chromatography Lipid, Biomedical Research, and Chemical Diagnostic, Amsterdames: Elsevier, 1967.

    Google Scholar 

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Correspondence to E. V. Karpenko.

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Original Russian Text © E.V. Karpenko, T.Ya. Pokin’broda, R.G. Makitra, E.Ya. Pal’chikova, 2009, published in Zhurnal Obshchei Khimii, 2009, Vol. 79, No. 12, pp. 2011–2014.

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Karpenko, E.V., Pokin’broda, T.Y., Makitra, R.G. et al. Optimal methods of isolation of biogenic ramnolipid surfactants. Russ J Gen Chem 79, 2637–2640 (2009). https://doi.org/10.1134/S1070363209120135

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  • DOI: https://doi.org/10.1134/S1070363209120135

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