Polymer Science - Series B, volume 64, issue 4, pages 526-538
Possible Approaches to the Synthesis of Nanocomposites from a Liquid-Crystalline Polymer and CdSe/ZnS Quantum Dots
Publication type: Journal Article
Publication date: 2022-06-13
Journal:
Polymer Science - Series B
Quartile SCImago
Q3
Quartile WOS
Q4
Impact factor: 1.2
ISSN: 15600904, 15556123
Materials Chemistry
Ceramics and Composites
Polymers and Plastics
Abstract
Liquid-crystalline polymer poly[4-(ω-acryloyloxyhexyloxy)]benzoic acid is synthesized by reversible addition-fragmentation chain transfer polymerization. The ligand exchange reaction of core-shell CdSe/ZnS quantum dots with the gradient composition of constituent elements stabilized by oleic acid (combined with trioctylphosphine) affords 4-(ω-acryloyloxyhexyloxy)benzoic acid-based ligands which are bound through the interaction of carboxyl groups the surface of quantum dots via ionic bonding. The RAFT polymerization of 4-(ω-acryloyloxyhexyloxy)benzoic acid in solution in a mixture with initial quantum dots gives rise to a polymer in which a part of benzoic acid fragments is bound with quantum dots while another part retains the ability to form cyclic dimers. The polymerization product becomes insoluble in organic solvents which most probably indicates that the process of polymerization is accompanied by crosslinking. The direct mixing of quantum dots with poly[4-(ω-acryloyloxyhexyloxy)]benzoic acid in solution causes the partial replacement of quantum dots with macromolecule units while maintaining the liquid-crystalline state of the system in general at the content of quantum dots in the composite up to 50 wt %.
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Karpov O. N. et al. Possible Approaches to the Synthesis of Nanocomposites from a Liquid-Crystalline Polymer and CdSe/ZnS Quantum Dots // Polymer Science - Series B. 2022. Vol. 64. No. 4. pp. 526-538.
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Karpov O. N., Bondarenko D. S., Derikov Ya. I., Finko A. V., Shandryuk G. A., Talroze R. V. Possible Approaches to the Synthesis of Nanocomposites from a Liquid-Crystalline Polymer and CdSe/ZnS Quantum Dots // Polymer Science - Series B. 2022. Vol. 64. No. 4. pp. 526-538.
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TY - JOUR
DO - 10.1134/S1560090422700154
UR - https://doi.org/10.1134%2FS1560090422700154
TI - Possible Approaches to the Synthesis of Nanocomposites from a Liquid-Crystalline Polymer and CdSe/ZnS Quantum Dots
T2 - Polymer Science - Series B
AU - Karpov, O N
AU - Bondarenko, D S
AU - Derikov, Ya I
AU - Finko, A V
AU - Shandryuk, G A
AU - Talroze, R V
PY - 2022
DA - 2022/06/13 00:00:00
PB - Pleiades Publishing
SP - 526-538
IS - 4
VL - 64
SN - 1560-0904
SN - 1555-6123
ER -
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@article{2022_Karpov,
author = {O N Karpov and D S Bondarenko and Ya I Derikov and A V Finko and G A Shandryuk and R V Talroze},
title = {Possible Approaches to the Synthesis of Nanocomposites from a Liquid-Crystalline Polymer and CdSe/ZnS Quantum Dots},
journal = {Polymer Science - Series B},
year = {2022},
volume = {64},
publisher = {Pleiades Publishing},
month = {jun},
url = {https://doi.org/10.1134%2FS1560090422700154},
number = {4},
pages = {526--538},
doi = {10.1134/S1560090422700154}
}
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Karpov, O. N., et al. “Possible Approaches to the Synthesis of Nanocomposites from a Liquid-Crystalline Polymer and CdSe/ZnS Quantum Dots.” Polymer Science - Series B, vol. 64, no. 4, Jun. 2022, pp. 526-538. https://doi.org/10.1134%2FS1560090422700154.