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Oćwieja M, Matras-Postołek K, Maciejewska-Prończuk J, et al. Formation and stability of manganese-doped ZnS quantum dot monolayers determined by QCM-D and streaming potential measurements. J Colloid Interface Sci. 2017;503:186-197doi: 10.1016/j.jcis.2017.04.059.
Oćwieja, M., Matras-Postołek, K., Maciejewska-Prończuk, J., Morga, M., Adamczyk, Z., Sovinska, S., Żaba, A., Gajewska, M., Król, T., Cupiał, K., & Bredol, M. (2017). Formation and stability of manganese-doped ZnS quantum dot monolayers determined by QCM-D and streaming potential measurements. Journal of colloid and interface science, 503186-197. https://doi.org/10.1016/j.jcis.2017.04.059
Oćwieja, Magdalena, et al. "Formation and stability of manganese-doped ZnS quantum dot monolayers determined by QCM-D and streaming potential measurements." Journal of colloid and interface science vol. 503 (2017): 186-197. doi: https://doi.org/10.1016/j.jcis.2017.04.059
Oćwieja M, Matras-Postołek K, Maciejewska-Prończuk J, Morga M, Adamczyk Z, Sovinska S, Żaba A, Gajewska M, Król T, Cupiał K, Bredol M. Formation and stability of manganese-doped ZnS quantum dot monolayers determined by QCM-D and streaming potential measurements. J Colloid Interface Sci. 2017 Oct 01;503:186-197. doi: 10.1016/j.jcis.2017.04.059. Epub 2017 May 10. PMID: 28525826.
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J Colloid Interface Sci. 2017 Oct 01;503:186-197. doi: 10.1016/j.jcis.2017.04.059. Epub 2017 May 10.

Formation and stability of manganese-doped ZnS quantum dot monolayers determined by QCM-D and streaming potential measurements.

Journal of colloid and interface science

Magdalena Oćwieja, Katarzyna Matras-Postołek, Julia Maciejewska-Prończuk, Maria Morga, Zbigniew Adamczyk, Svitlana Sovinska, Adam Żaba, Marta Gajewska, Tomasz Król, Klaudia Cupiał, Michael Bredol

Affiliations

  1. Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Krakow, Poland.
  2. Cracow University of Technology, Faculty of Chemical Engineering and Technology, Warszawska 24, 31-155 Krakow, Poland. Electronic address: [email protected].
  3. Cracow University of Technology, Faculty of Chemical Engineering and Technology, Warszawska 24, 31-155 Krakow, Poland.
  4. AGH University of Science and Technology, Academic Centre for Materials and Nanotechnology, Mickiewicza 30, 30-059 Krakow, Poland.
  5. Muenster University of Applied Sciences, Department of Chemical Engineering, Stegerwaldstr. 39, 48-565 Steinfurt, Germany.

PMID: 28525826 DOI: 10.1016/j.jcis.2017.04.059

Abstract

Manganese-doped ZnS quantum dots (QDs) stabilized by cysteamine hydrochloride were successfully synthesized. Their thorough physicochemical characteristics were acquired using UV-Vis absorption and photoluminescence spectroscopy, X-ray diffraction, dynamic light scattering (DLS), transmission electron microscopy (HR-TEM), energy dispersive spectroscopy (EDS) and Fourier transform infrared (FT-IR) spectroscopy. The average particle size, derived from HR-TEM, was 3.1nm, which agrees with the hydrodynamic diameter acquired by DLS, that was equal to 3-4nm, depending on ionic strength. The quantum dots also exhibited a large positive zeta potential varying between 75 and 36mV for ionic strength of 10

Copyright © 2017 Elsevier Inc. All rights reserved.

Keywords: Monolayers of quantum dots; Quantum dots; Quartz crystal microbalance; Streaming potential measurements

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