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Clustering of gadolinium endofullerenols in aqueous solutions

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Abstract

Nature of structuring of aqueous solutions of paramagnetic endofullerenols Gd@C n (OH)38–40 was determined in relation to the concentration and pH factor from small-angle neutron scattering, viscometric, and conductometric data. Molecular fractal clusters of the type of branched polymers were found, with their correlation radius being about 20 nm and aggregation numbers reaching a value of 104. The clusterized systems obtained are promising as a basis for MRI-contrasting agents and other biomedical preparations for diagnostics and therapy.

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Authors and Affiliations

  1. Konstantinov Petersburg Nuclear Physics Institute, National Research Centre Kurchatov Institute, Orlova Roshcha, Gatchina, Leningrad oblast, 188300, Russia

    M. V. Suyasova, Yu. V. Kul’velis, V. T. Lebedev & V. P. Sedov

Authors
  1. M. V. Suyasova
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  2. Yu. V. Kul’velis
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  3. V. T. Lebedev
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  4. V. P. Sedov
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Correspondence to M. V. Suyasova.

Additional information

Original Russian Text © M.V. Suyasova, Yu.V. Kul’velis, V.T. Lebedev, V.P. Sedov, 2015, published in Zhurnal Prikladnoi Khimii, 2015, Vol. 88, No. 11, pp. 1626−1634.

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Suyasova, M.V., Kul’velis, Y.V., Lebedev, V.T. et al. Clustering of gadolinium endofullerenols in aqueous solutions. Russ J Appl Chem 88, 1839–1847 (2015). https://doi.org/10.1134/S10704272150110154

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  • DOI: https://doi.org/10.1134/S10704272150110154

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