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Demchenko V, Shtompel' V, Riabov S, et al. Constant Electric and Magnetic Fields Effect on the Structuring and Thermomechanical and Thermophysical Properties of Nanocomposites Formed from Pectin-Cu(2+)-Polyethyleneimine Interpolyelectrolyte-Metal Complexes. Nanoscale Res Lett. 2015;10(1):479doi: 10.1186/s11671-015-1181-z.
Demchenko, V., Shtompel', V., Riabov, S., & Lysenkov, E. (2015). Constant Electric and Magnetic Fields Effect on the Structuring and Thermomechanical and Thermophysical Properties of Nanocomposites Formed from Pectin-Cu(2+)-Polyethyleneimine Interpolyelectrolyte-Metal Complexes. Nanoscale research letters, 10(1), 479. https://doi.org/10.1186/s11671-015-1181-z
Demchenko, V, et al. "Constant Electric and Magnetic Fields Effect on the Structuring and Thermomechanical and Thermophysical Properties of Nanocomposites Formed from Pectin-Cu(2+)-Polyethyleneimine Interpolyelectrolyte-Metal Complexes." Nanoscale research letters vol. 10,1 (2015): 479. doi: https://doi.org/10.1186/s11671-015-1181-z
Demchenko V, Shtompel' V, Riabov S, Lysenkov E. Constant Electric and Magnetic Fields Effect on the Structuring and Thermomechanical and Thermophysical Properties of Nanocomposites Formed from Pectin-Cu(2+)-Polyethyleneimine Interpolyelectrolyte-Metal Complexes. Nanoscale Res Lett. 2015 Dec;10(1):479. doi: 10.1186/s11671-015-1181-z. Epub 2015 Dec 10. PMID: 26659610; PMCID: PMC4675758.
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Nanoscale Res Lett. 2015 Dec;10(1):479. doi: 10.1186/s11671-015-1181-z. Epub 2015 Dec 10.

Constant Electric and Magnetic Fields Effect on the Structuring and Thermomechanical and Thermophysical Properties of Nanocomposites Formed from Pectin-Cu(2+)-Polyethyleneimine Interpolyelectrolyte-Metal Complexes.

Nanoscale research letters

V Demchenko, V Shtompel', S Riabov, E Lysenkov

Affiliations

  1. Institute of Macromolecular Chemistry, the National Academy of Sciences of Ukraine, 48 Kharkivske chaussee, Kyiv, 02160, Ukraine. [email protected].
  2. Institute of Macromolecular Chemistry, the National Academy of Sciences of Ukraine, 48 Kharkivske chaussee, Kyiv, 02160, Ukraine.
  3. V.O. Sukhomlyns'kyi Mykolayiv National University, 24, Nikolska Str., Mykolayiv, 54030, Ukraine.

PMID: 26659610 PMCID: PMC4675758 DOI: 10.1186/s11671-015-1181-z

Abstract

Applying wide-angle X-ray scattering method, thermomechanical analysis, and differential scanning calorimetry, the structural organization and properties of nanocomposites formed by chemical reduction of Сu(2+) cations in the interpolyelectrolyte-metal complex (pectin-Cu(2+)-polyethyleneimine) under the influence of a constant magnetic and electric fields have been studied. It has been found that the chemical reduction of Cu(2+) cations in the interpolyelectrolyte-metal complex bulk under constant electric and magnetic fields leads to formation of nanocomposite consisting of interpolyelectrolyte complex, including pectin-polyethyleneimine and nanoparticles of the metal Cu phase, whereas nanocomposite with Cu/Cu2O nanoparticles is formed in original state (without any field). It was observed that, under constant field, nanocomposites obtained have higher structural glass-transition temperatures and thermal stability.

Keywords: Constant field; Interpolyelectrolyte complexes; Interpolyelectrolyte–metal complexes; Nanocomposite; Structure; Thermomechanical properties; Thermophysical properties

References

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