Colloid and Polymer Science, volume 298, issue 2, pages 193-202

Generation of spatially ordered metal–polymer nanostructures in the irradiated dispersions of poly(acrylic acid)–poly(vinylimidazole)–Cu2+ complexes

Publication typeJournal Article
Publication date2020-01-02
Quartile SCImago
Q2
Quartile WOS
Q3
Impact factor2.4
ISSN0303402X, 14351536
Materials Chemistry
Physical and Theoretical Chemistry
Colloid and Surface Chemistry
Polymers and Plastics
Abstract
The generation of metal nanostructures by radiation-induced reduction of copper ions in aqueous dispersions of macromolecular complexes of poly(acrylic acid) and polyvinylimidazolе has been studied in the pH range of 2.3–4.3. It was shown that an effective coordination number of Cu2+ in the complex with polymer units decreased at lower pH, which resulted in dramatic increase of the nanoparticle formation rate. As demonstrated by transmission electron microscopy, using the poly(acrylic acid)–polyvinylimidazolе–Cu2+ complexes as precursors allows one to control the nanoparticle size and promotes assembling of spatially ordered supramolecular structures. As revealed by dynamic light scattering, decreasing the medium pH leads to ripening of the poly(acrylic acid)–polyvinylimidazolе–Cu2+ particles. The obtained results provide an evidence for strong effect of the pH value on the spatial organization of nanoparticles in irradiated suspensions. In the case of less acidic medium (at pH 3), assembling of nanoparticles occurs in flabby interpolymer particles, whereas at lower pH the metal nanoparticles are produced in the templates of the perfect macromolecular nanostructures.

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Dağaş D. E. et al. Generation of spatially ordered metal–polymer nanostructures in the irradiated dispersions of poly(acrylic acid)–poly(vinylimidazole)–Cu2+ complexes // Colloid and Polymer Science. 2020. Vol. 298. No. 2. pp. 193-202.
GOST all authors (up to 50) Copy
Dağaş D. E., Danelyan G. V., Ghaffarlou M., Zezina E. A., Abramchuk S. S., Feldman V. I., Guven O., Zezin A. A. Generation of spatially ordered metal–polymer nanostructures in the irradiated dispersions of poly(acrylic acid)–poly(vinylimidazole)–Cu2+ complexes // Colloid and Polymer Science. 2020. Vol. 298. No. 2. pp. 193-202.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1007/s00396-019-04592-5
UR - https://doi.org/10.1007%2Fs00396-019-04592-5
TI - Generation of spatially ordered metal–polymer nanostructures in the irradiated dispersions of poly(acrylic acid)–poly(vinylimidazole)–Cu2+ complexes
T2 - Colloid and Polymer Science
AU - Dağaş, Deniz E
AU - Danelyan, Gurgen V
AU - Ghaffarlou, Mohammadreza
AU - Zezina, Elena A
AU - Abramchuk, Sergei S
AU - Feldman, Vladimir I
AU - Guven, Olgun
AU - Zezin, Alexey A
PY - 2020
DA - 2020/01/02 00:00:00
PB - Springer Nature
SP - 193-202
IS - 2
VL - 298
SN - 0303-402X
SN - 1435-1536
ER -
BibTex |
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BibTex Copy
@article{2020_Dağaş
author = {Deniz E Dağaş and Gurgen V Danelyan and Mohammadreza Ghaffarlou and Elena A Zezina and Sergei S Abramchuk and Vladimir I Feldman and Olgun Guven and Alexey A Zezin},
title = {Generation of spatially ordered metal–polymer nanostructures in the irradiated dispersions of poly(acrylic acid)–poly(vinylimidazole)–Cu2+ complexes},
journal = {Colloid and Polymer Science},
year = {2020},
volume = {298},
publisher = {Springer Nature},
month = {jan},
url = {https://doi.org/10.1007%2Fs00396-019-04592-5},
number = {2},
pages = {193--202},
doi = {10.1007/s00396-019-04592-5}
}
MLA
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MLA Copy
Dağaş, Deniz E., et al. “Generation of spatially ordered metal–polymer nanostructures in the irradiated dispersions of poly(acrylic acid)–poly(vinylimidazole)–Cu2+ complexes.” Colloid and Polymer Science, vol. 298, no. 2, Jan. 2020, pp. 193-202. https://doi.org/10.1007%2Fs00396-019-04592-5.
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