Abstract—
This paper presents the experimental results of rare earth element and yttrium (REY) biosorption in natural surface waters and groundwater in the presence of different concentrations of living and inactivated organotrophic bacteria (Curtobacterium sp., Ralstonia sp., Pseudomonas sp., Bacillus sp., Brevibacterium sp., Microbacterium sp.,) under different environmental pH conditions. We found that the biosorption process is mainly regulated by two factors: the pH of the aqueous solution and the species of bacteria. The acidity significantly affected the sorption capacity of bacteria for all of the studied strains. We found a decrease in REY sorption with an increase in pH due to lower absorption of REY on the cell walls of bacteria. The process of REY biosorption was more intensive in the living bacteria than inactivated microorganisms. At neutral pH values, all studied bacterial strains more actively adsorbed light REYs (lanthanum, praseodymium, and neodymium), in more acidic solutions (pH 2), an increase in Kd values for heavy REY (lutetium and europium) was observed. The effect of bacterial biomass concentration on REY biosorption was demonstrated. The REY sorption decreased with an increase in the concentration of the live and inactivated bacteria.
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REFERENCES
Balashov, Yu.A., Geokhimiya redkozemel’nykh elementov (Geochemistry of Rare Earth Elements), Moscow: Nauka, 1976.
Beveridge, T.J. and Doyle, R.J., Metal Ions and Bacteria, N.Y.: Wiley, 1989.
Brantley, S.L., Liermann, L., Bau, M., and Wu, S., Uptake of trace metals and rare earth elements from hornblende by a soil bacterium, Geomicrobiol. J., 2001, vol. 18, pp. 37–61.
Buzoleva, L.S., Bezverbnaya, I.P., Zhuravel’, E.V., and Kalitina, E.G., Microbiological analysis of the contamination of marginal seas in the northwestern part of the Pacific Ocean, Oceanology, 2006, vol. 46, pp. 50–56.
Chatellier, X. and Fortin, D., Adsorption of ferrous ions onto Bacillus subtilis cells, Chem. Geol., 2004, vol. 212, pp. 209–228.
Doyle, R.J., Matthews, T.H., and Streips, U.N., Chemical basis for selectivity of metal ions by the Bacillus subtilis cell wall, J. Bacteriol., 1980, vol. 143, pp. 471–480.
Egorov, N.S., Rukovodstvo k prakticheskim zanyatiyam po mikrobiologii (A Guide to Practical Exercises in Microbiology), Moscow: Izd-vo Mosk. un-ta, 1995.
Fein, J.B., Martin, A.M., and Wightman, P.G., Metal adsorption onto bacterial surfaces: development of a predictive approach, Geochim. Cosmochim. Acta, 2001, vol. 65, pp. 4267–4273.
Ferris, F.G. and Beveridge, T.J., Binding of a paramagnetic metal cation to Escherichia coli R-12 outer-membrane vesicles, FEMS Microbiol. Lett., 1984, vol. 24, pp. 43–46.
Harris, P.O. and Ramelow, G.J., Binding of metal ions by particulate biomass derived from Chlorella vulgaris and Scenedesmus quadricauda, Environ. Sci. Technol., 1990, vol. 24, pp. 220–228.
Kazak, E.S., Kalitina, E.G., Kharitonova, N.A., et al., Biosorption of Rare-Earth Elements and Yttrium by Heterotrophic Bacteria in an Aqueous Environment, Moscow Univ. Geol. Bull., 2018, vol. 73, no. 3, pp. 287–294.
Korenevskii, A.A., Sorokin, V.V., and Karavaiko, G.I., Interaction of REE ions Candida utilis sells, Mikrobiologiya, 1997, vol. 66, pp. 198–205.
Markai, S., Andres, Y., Montavon, G., and Grambow, B., Study of the interaction between europium (III) and Bacillus subtilis: fixation sites, biosorption modeling and reversibility, J. Colloid Interface Sci., 2003, vol. 262, pp. 351–361.
Merroun, M.L., Ben Chekroun, K., Arias, J.M., and Gonzalez-Munoz, M.T., Lanthanum fixation by Myxococcus xanthus: Cellular location and extracellular polysaccharide observation, Chemosphere, 2003, vol. 52, pp. 113–120.
Mullen, M.D., Wolf, D.C., Ferris, F.G., et al., Bacterial sorption of heavy metals, Appl. Environ. Microbiol., 1989, vol. 55, pp. 3143–3149.
Ozaki, T., Gillow, J., Francis, A., et al., Association of Eu-(III) and Cm (III) with Bacillus subtilis and Halobacterium salinarum, J. Nuclear Sci. Technol., 2002, vol. 39, pp. 950–953.
Salton, M.R.J. and Kim, K.-S., Medical Microbiology. Ch. 2. Srtucture. Texas, Univ. Texas Medical Branch, 1994.
Takahashi, Y., Chatellier, X., Hattori, K.H., et al., Adsorption of rare earth elements onto bacterial cell walls and its implication for REE sorption onto natural microbial mats, Chem. Geol., 2005, vol. 219, pp. 53–67.
Takahashi, Y., Hirata, T., Shimizu, H., et al., A rare earth element signature of bacteria in natural waters, Chem. Geol., 2007, vol. 244, pp. 569–583.
Texier, A.-C., Andres, Y., Illemassene, M., and Le Cloirec, P., Characterization of lanthanide ions binding sites in the cell wall of Pseudomonas aeruginosa, Environ. Sci. Technol., 2000, vol. 34, pp. 610–615.
Voznaya, N.F., Khimiya vody i mikrobiologiya: Ucheb. posobie dlya vuzov (Water Chemistry and Microbiology. Manual for Graduate Students), Moscow: Vyssh. Sh., 1979.
Zhou, J.L. and Kiff, R.J., The uptake of copper from aqueous solution by immobilized fungal biomass, Chem. Technol. Biotechnol.,1991, vol. 52, pp. 317–330.
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Kazak, E.S., Lebedeva, E.G., Kharitonova, N.A. et al. Fractionation of Rare Earth Elements and Yttrium in Aqueous Media: The Role of Organotrophic Bacteria. Moscow Univ. Geol. Bull. 76, 445–458 (2021). https://doi.org/10.3103/S0145875221040050
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DOI: https://doi.org/10.3103/S0145875221040050