The Role of Integrated Approach in the Determination of Nanoparticle Sizes in Dispersions-Reference-Cited by-同舟云学术

The Role of Integrated Approach in the Determination of Nanoparticle Sizes in Dispersions

Published:2022-12 Issue:6 Volume:84 Page:704-714
ISSN:1061-933X
Container-title:Colloid Journal
language:en
Short-container-title:Colloid J

Author:

Kuznetsova E. V.,Kuznetsov N. M.,Kalinin K. T.,Lebedev-Stepanov P. V.,Novikov A. A.,Chvalun S. N.

Abstract

Abstract Aqueous dispersions of gold and silver nanoparticles (NPs) stabilized with sodium citrate, as well as polymeric NPs based on poly(lactide-co-glycolide) (70 : 30 mol %) stabilized with poly(vinyl alcohol) have been obtained. The sizes of NPs have been determined by transmission electron microscopy (TEM), dynamic light scattering (DLS), and analytical ultracentrifugation (AUC). It has been shown that the diameter of both metallic and polymeric particles measured by TEM is significantly lower than their hydrodynamic diameter Dh determined by DLS. Moreover, it has been found that the Dh value obtained for the studied particles from DLS distributions is overestimated compared to that determined by AUC, because the AUC method is less sensitive to the particle size polydispersity and the presence of large objects in a dispersion.

Publisher

Pleiades Publishing Ltd

Subject

Colloid and Surface Chemistry,Physical and Theoretical Chemistry,Surfaces and Interfaces

Link

https://link.springer.com/content/pdf/10.1134/S1061933X22600348.pdf

Reference39 articles.

1. Stark, W.J., Stoessel, P.R., Wohlleben, W., and Hafner, A., Chem. Soc. Rev., 2015, vol. 44, p. 5793. https://doi.org/10.1039/C4CS00362D

2. Aithal, S., Mishriki, S., Gupta, R., et al., Talanta, 2022, vol. 236, p. 122841. https://doi.org/10.1016/j.talanta.2021.122841

3. Nguyen, T.H.A., Nguyen, V.C., Phan, T.N.H., et al., Chemosphere, 2022, vol. 287, no. 3, p. 132271. https://doi.org/10.1016/j.chemosphere.2021.132271

4. Salavatov, N.A., Bol’shakova, A.V., Morozov, V.N., et al., Colloid J., 2022, vol. 84, p. 93. .https://doi.org/10.1134/S1061933X22010100

5. Bucharskaya, A.B., Khlebtsov, N.G., Khlebtsov, B.N., et al., Materials, 2022, vol. 15, no. 4, p. 1606. https://doi.org/10.3390/ma15041606

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