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Jablanovic AD, Bekanova MZ, Litmanovich EA, Karpov ON, Bugakov MA, Shandryuk GA, Ezhov AA, Talroze RV, Chernikova EV. Monochelic Versus Telechelic Poly(Methyl Methacrylate) as a Matrix for Photoluminescent Nanocomposites with Quantum Dots. Molecules 2021; 26:4131. [PMID: 34299406 PMCID: PMC8303834 DOI: 10.3390/molecules26144131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/03/2021] [Accepted: 07/04/2021] [Indexed: 11/16/2022] Open
Abstract
Nanocomposites based on CdSe or CdSe/ZnS quantum dots (QDs) and poly(methyl methacrylate) (PMMA) of different molecular weights and functionality were synthesized by ligand exchange of oleic acid with RAFT-based PMMA. The successful ligand exchange was confirmed by dynamic light scattering in combination with the approach "macromolecules-ghosts" and transmission electron microscopy. Comparative study of mono- and telechelics of PMMA revealed the similarities and differences in their behavior in formation of complexes with QDs and the optical properties of the corresponding nanocomposites. Telechelics exhibited higher efficiency in the complex formation and seemed to be promising candidates for the construction of devices based on QDs and polymer matrix for optical applications.
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Affiliation(s)
- Anastasija D. Jablanovic
- Faculty of Materials Science, M.V. Lomonosov Moscow State University, Leninskie Gory 1-73, 119991 Moscow, Russia;
| | - Marianna Z. Bekanova
- Faculty of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1-3, 119991 Moscow, Russia; (M.Z.B.); (E.A.L.); (M.A.B.)
| | - Ekaterina A. Litmanovich
- Faculty of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1-3, 119991 Moscow, Russia; (M.Z.B.); (E.A.L.); (M.A.B.)
| | - Oleg N. Karpov
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky Prospect 29, 119991 Moscow, Russia; (O.N.K.); (G.A.S.); (A.A.E.)
| | - Miron A. Bugakov
- Faculty of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1-3, 119991 Moscow, Russia; (M.Z.B.); (E.A.L.); (M.A.B.)
| | - George A. Shandryuk
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky Prospect 29, 119991 Moscow, Russia; (O.N.K.); (G.A.S.); (A.A.E.)
| | - Alexander A. Ezhov
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky Prospect 29, 119991 Moscow, Russia; (O.N.K.); (G.A.S.); (A.A.E.)
- Faculty of Physics, M.V. Lomonosov Moscow State University, Leninskie Gory 1-2, 119991 Moscow, Russia
| | - Raisa V. Talroze
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky Prospect 29, 119991 Moscow, Russia; (O.N.K.); (G.A.S.); (A.A.E.)
| | - Elena V. Chernikova
- Faculty of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1-3, 119991 Moscow, Russia; (M.Z.B.); (E.A.L.); (M.A.B.)
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninsky Prospect 29, 119991 Moscow, Russia; (O.N.K.); (G.A.S.); (A.A.E.)
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Karpov O, Merekalov A, Ezhov A, Litmanovich E, Shandryuk G, Talroze R. Structure and morphology of polystyrene - QDs composites in sols and solid films. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Derikov YI, Abetz C, Karpov ON, Shandryuk GA, Ezhov AA, Kudryavtsev YV, Abetz V. Polymeric and Low-Molecular Stabilizers for Au Nanoparticles in a Diblock Copolymer Matrix. POLYMER SCIENCE SERIES C 2018. [DOI: 10.1134/s1811238218020054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Litmanovich E, Bekanova M, Shandryuk G, Chernikova E, Talroze R. “Macromolecules – ghosts” in dynamic light scattering analysis: An approach to study interaction between CdSe quantum dots and RAFT-based poly(methyl methacrylate). POLYMER 2018. [DOI: 10.1016/j.polymer.2018.03.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ezhov AA, Derikov YI, Shandryuk GA, Chernikova EV, Abramchyuk SS, Merekalov AS, Bondarenko GN, Tal’roze RV. Composites based on liquid-crystalline polymers with terminal functional groups and inorganic nanoparticles. POLYMER SCIENCE SERIES C 2016. [DOI: 10.1134/s1811238216010033] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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