Synthesis of Polymethyl-Methacrylate–Collagen-Graft Copolymer Using a Complex Oxide RbTe1.5W0.5O6 Photocatalyst

Polymer Science, Series D - Tập 15 - Trang 110-117 - 2022
L. L. Semenycheva1, V. O. Chasova1, D. G. Fukina1, A. V. Koryagin1, N. B. Valetova1, E. V. Suleimanov1
1Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia

Tóm tắt

Synthesis of polymethyl-methacrylate–collagen graft copolymer was carried out upon initiation of the process by radicals formed by irradiation with visible light (λ = 400–700 nm) of the complex oxide RbTe1.5W0.5O6 at a temperature of 25°C. The characteristics of the new polymer material were obtained by the methods of elemental and physicochemical analyzes.

Tài liệu tham khảo

A. A. Ivanov, O. P. Popova, T. I. Danilova, and A. V. Kuznetsova, “Strategy of the selection and use of scaffolds in bioengineering,” Usp. Sovrem. Biol. 139 (2), 196–205 (2019).

S. Chen, Y. Li, L. Xie, S. Liu, Y. Fan, C. Fang, X. Zhang, J. Quan, and L. Zuo, “Thermosensitive chitosan-collagen composite hydrogel loaded with basic fibroblast growth factor retards ventricular remodeling after myocardial infarction in mice,” Chin. J. Tissue Eng. Res. 25 (16), 2472–2478 (2021).

D. G. Fukina, E. V. Suleimanov, A. V. Boryakov, S. Yu. Zubkov, A. V. Koryagin, N. S. Volkova, and A. P. Gorshkov, “Structure analysis and electronic properties of \({\text{ATe}}_{{0.5}}^{{4 + }}{\text{Te}}_{{1.5 - x}}^{{6 + }}{\text{M}}_{x}^{{6 + }}{{{\text{O}}}_{6}}\) (A = Rb, Cs, M6+= Mo, W) solid solutions with β-pyrochlore structure,” J. Solid State Chem. 293, 121787 (2020).

RF Patent no. 2567171, Byull. Izobret. No. 31 (2015).

G. Zengin, A. C. A. Zengin, E. Kılıc, et al., “Characterization of collagen derived products prepared by use of alkali and dairy by-product,” Environ. Eng. Manage. J. 18 (11), 2355–2362 (2019).

N. Grassie and G. Scott, Polymer Degradation and Stabilisation (Cambridge University Press, Cambridge, 1985).

P. E. Matkovskii, Radical Stages in the Reactions of Complex Organometallic and Metallocene Catalysts and Their Role in Polymerization (Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 2003) [in Russian].