1
|
Chernysheva MG, Chaschin IS, Badun GA, Vasil’ev VG, Mikheev IV, Shen T, Sinolits MA, Bakuleva NP. Novel nanodiamond coatings for durable xenogenic heart valve prostheses: Mechanical properties and in vivo stability. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
2
|
Belova AS, Khchoyan AG, Il’ina TM, Kononevich YN, Ionov DS, Sazhnikov VA, Khanin DA, Nikiforova GG, Vasil’ev VG, Muzafarov AM. Polydimethylsiloxanes with Grafted Dibenzoylmethanatoboron Difluoride: Synthesis and Properties. Polymers (Basel) 2022; 14:polym14235075. [PMID: 36501470 PMCID: PMC9740564 DOI: 10.3390/polym14235075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 11/24/2022] Open
Abstract
A method for the preparation of polydimethylsiloxanes with grafted methoxy-substituted dibenzoylmethanatoboron difluoride has been described. The structures of prepared polymers were confirmed using NMR, IR spectroscopy and gel permeation chromatography methods. Their thermal properties were investigated using thermal gravimetric analysis, differential scanning calorimetry and thermomechanical analysis. The prepared polymers had good thermal (Td5% up to 393 °C) and thermo-oxidative (Td5% = 413 °C) stability. The polymers started to transit in a viscous flow state at about 40 °C (for 3 a) and at about 20 °C (for 3 b). The viscoelastic characteristics of prepared polymers were determined in the sinusoidal oscillating vibrations mode. It was shown that the studied polymers at low frequencies at room temperature are viscoelastic fluids (G′ < G″). Increasing the frequency led to inversion (crossover) of dependences G′ and G″, which indicated the transition of polymers from viscous to elastomeric behavior characteristics, and the beginning of the formation of a physical network. Optical properties were studied using electron absorption, steady-state and time-resolved fluorescence spectroscopy. It was shown that intramolecular H-dimers exist in the ground state. The polymers studied had a bright fluorescence in the solution and in the solid state, consisting of bands of monomer and excimer emission. Thermally-activated delayed fluorescence was observed in the solution and the solid state. The prepared polymers possess intriguing properties that make them useful as optical materials, sensors or imaging agents.
Collapse
Affiliation(s)
- Anastasia S. Belova
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
| | - Arevik G. Khchoyan
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
- Faculty of Chemical-Pharmaceutical Technologies and Biomedical Preparations, D. Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Tatiana M. Il’ina
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
- Faculty of Technology of Inorganic Substances and High-Temperature Materials, D. Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Yuriy N. Kononevich
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
- Correspondence:
| | - Dmitry S. Ionov
- Photochemistry Center, FSRC “Crystallography and Photonics” of Russian Academy of Sciences, 1119421 Moscow, Russia
| | - Viacheslav A. Sazhnikov
- Photochemistry Center, FSRC “Crystallography and Photonics” of Russian Academy of Sciences, 1119421 Moscow, Russia
| | - Dmitry A. Khanin
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
| | - Galina G. Nikiforova
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
| | - Viktor G. Vasil’ev
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
| | - Aziz M. Muzafarov
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, 119991 Moscow, Russia
- N.S. Enikolopov Institute of Synthetic Polymeric Materials of Russian Academy of Sciences, 117393 Moscow, Russia
| |
Collapse
|
3
|
Kim EE, Kononevich YN, Dyuzhikova YS, Ionov DS, Khanin DA, Nikiforova GG, Shchegolikhina OI, Vasil’ev VG, Muzafarov AM. Cross-Linked Luminescent Polymers Based on β-Diketone-Modified Polysiloxanes and Organoeuropiumsiloxanes. Polymers (Basel) 2022; 14:polym14132554. [PMID: 35808598 PMCID: PMC9269094 DOI: 10.3390/polym14132554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 01/23/2023] Open
Abstract
Nowadays, luminescent materials attract wide attention due to their valuable characteristics and broad area of potential application. Luminescent silicone-based polymers possess unique properties, such as flexibility, hydrophobicity, thermal and chemical stabilities, etc., which allow them to be utilized in various fields, such as optoelectronics, solid-state lasers, luminescent solar concentrators, sensors, and others. In the present work, a metal-ligand interaction approach was applied to obtain new cross-linked luminescent polymers based on multiligand polysiloxanes with grafted β-diketone fragments and organoeuropiumsiloxanes containing various organic substituents. Organoeuropiumsiloxanes were utilized as a source of Eu3+ ions due to their compatibility with the silicon matrix. All synthesized polymers were fully characterized and their physicochemical, mechanical, self-healing, optical, and thermal properties were studied.
Collapse
Affiliation(s)
- Eleonora E. Kim
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
| | - Yuriy N. Kononevich
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
- Correspondence: (Y.N.K.); (A.M.M.)
| | - Yulia S. Dyuzhikova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
| | - Dmitry S. Ionov
- Photochemistry Center, FSRC “Crystallography and Photonics”, Russian Academy of Sciences, 119421 Moscow, Russia;
| | - Dmitry A. Khanin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
| | - Galina G. Nikiforova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
| | - Olga I. Shchegolikhina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
| | - Viktor G. Vasil’ev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
| | - Aziz M. Muzafarov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russia; (E.E.K.); (Y.S.D.); (D.A.K.); (G.G.N.); (O.I.S.); (V.G.V.)
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 117393 Moscow, Russia
- Correspondence: (Y.N.K.); (A.M.M.)
| |
Collapse
|
4
|
Tuskaev VA, Gagieva SC, Kurmaev DA, Zubkevich SV, Fedyanin IV, Buzin MI, Nikiforova GG, Vasil’ev VG, Saracheno D, Privalov VI, Bulychev BM. MAO‐free copolymerization of ethylene and 1-hexene with Ti (IV) complexes supported by fluorinated 2-hydroxymethylphenol derivatives. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-020-03322-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
5
|
Kholodkov DN, Arzumanyan AV, Novikov RA, Kashin AS, Polezhaev AV, Vasil’ev VG, Muzafarov AM. Silica-Based Aerogels with Tunable Properties: The Highly Efficient BF 3-Catalyzed Preparation and Look inside Their Structure. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02598] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dmitry N. Kholodkov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russian Federation
| | - Ashot V. Arzumanyan
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russian Federation
| | - Roman A. Novikov
- V.A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilov St., Moscow 119991, Russian Federation
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Pr., Moscow 119991, Russian Federation
| | - Alexey S. Kashin
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Pr., Moscow 119991, Russian Federation
| | - Alexander V. Polezhaev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russian Federation
- N.E. Bauman Moscow State Technical University, 5 Baumanskaya 2-ya St., Moscow 105005, Russian Federation
| | - Viktor G. Vasil’ev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russian Federation
| | - Aziz M. Muzafarov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russian Federation
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsoyuznaya St., Moscow 117393, Russian Federation
| |
Collapse
|
6
|
Milenin SA, Cherkaev GV, Demchenko NV, Serkova ES, Krasnova IY, Selezneva EV, Buzin MI, Bakirov AV, Vasil’ev VG, Shifrina ZB, Chvalun SN, Muzafarov AM. Influence of the Growing Flexible Shell on the Molecular Behavior of Hybrid Dendrimers. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01453] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Sergey A. Milenin
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Georgy V. Cherkaev
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Nina V. Demchenko
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Elena S. Serkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Irina Yu. Krasnova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Elizaveta V. Selezneva
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Mikhail I. Buzin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Artem V. Bakirov
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
- National Research Center “Kurchatov Institute”, Akademika Kurchatova pl., 1, Moscow 123182, Russia
| | - Viktor G. Vasil’ev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Zinaida B. Shifrina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Sergey N. Chvalun
- National Research Center “Kurchatov Institute”, Akademika Kurchatova pl., 1, Moscow 123182, Russia
| | - Aziz M. Muzafarov
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| |
Collapse
|
7
|
Tikhonov PA, Vasilenko NG, Cherkaev GV, Vasil’ev VG, Demchenko NV, Tatarinova EA, Muzafarov AM. Synthesis and rheological properties of star-shaped polydimethylsiloxanes based on carbosilane dendrimers. Mendeleev Communications 2019. [DOI: 10.1016/j.mencom.2019.11.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
8
|
Elmanovich IV, Pryakhina TA, Vasil’ev VG, Gallyamov MO, Muzafarov AM. A study of the hydrosilylation approach to a one-pot synthesis of silicone aerogels in supercritical CO2. J Supercrit Fluids 2018. [DOI: 10.1016/j.supflu.2017.11.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
9
|
Anisimov AA, Zaytsev AV, Ol'shevskaya VA, Buzin MI, Vasil’ev VG, Boldyrev KL, Shchegolikhina OI, Kalinin VN, Muzafarov AM. Polydimethylsiloxanes with bulk end groups: synthesis and properties. Mendeleev Communications 2016. [DOI: 10.1016/j.mencom.2016.11.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
10
|
Belomoina NM, Bulycheva ЕG, Nikitin LN, Vasil’ev VG, Elmanovich IV, Bruma M. Study of the process of poly(phenylquinoxaline)s formation in supercritical carbon dioxide. J Supercrit Fluids 2016. [DOI: 10.1016/j.supflu.2016.03.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|