Synthesis and characterisation of biodegradable copolymer containing phthalocyanine by ring-opening polymerization.
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| Title: | Synthesis and characterisation of biodegradable copolymer containing phthalocyanine by ring-opening polymerization. |
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| Authors: | Güngördü Solğun, Derya1 (AUTHOR), Savaş, Bedrettin2 (AUTHOR), Salih Ağırtaş, Mehmet1 (AUTHOR) salihagirtas@hotmail.com, Öztürk, Temel3 (AUTHOR) |
| Source: | Materials Research Innovations. Jan2025, Vol. 29 Issue 1, p51-56. 6p. |
| Subjects: | Methoxyethanol, Ring-opening polymerization, Methyl ether, Reactive oxygen species, Ethylene glycol |
| Abstract: | In this study, well-known biodegradable poly [(β-butyrolactone-block-ethylene glycol methyl ether)-phthalocyanine- (β-butyrolactone-block-ethylene glycol methyl ether)] abbreviated as poly(BL-b-mEG)-Pc-poly(BL-b-mEG) copolymer was synthesised. In the first part, poly (β-butyrolactone-block-ethylene glycol methyl ether) [poly(BL-b-mEG)] block copolymer was prepared by ring-opening polymerisation (ROP) method of β-butyrolactone using poly (ethylene glycol) methyl ether. In the second part, poly(BL-b-mEG)-Pc-poly(BL-b-mEG) copolymer was obtained from the reaction poly(BL-b-mEG) block copolymer, SiPcCl2, and K2CO3. Axial binding of poly(BL-b-mEG) block copolymers to the phthalocyanine compound was achieved. The synthesised products were characterised by using multi-instruments such as1H-NMR, FT-IR, GPC, ve UV-visible. The electronic and singlet oxygen production capacity of poly(BL-b-mEG)-Pc-poly(BL-b-mEG) copolymer was investigated. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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| Abstract: | In this study, well-known biodegradable poly [(β-butyrolactone-block-ethylene glycol methyl ether)-phthalocyanine- (β-butyrolactone-block-ethylene glycol methyl ether)] abbreviated as poly(BL-b-mEG)-Pc-poly(BL-b-mEG) copolymer was synthesised. In the first part, poly (β-butyrolactone-block-ethylene glycol methyl ether) [poly(BL-b-mEG)] block copolymer was prepared by ring-opening polymerisation (ROP) method of β-butyrolactone using poly (ethylene glycol) methyl ether. In the second part, poly(BL-b-mEG)-Pc-poly(BL-b-mEG) copolymer was obtained from the reaction poly(BL-b-mEG) block copolymer, SiPcCl2, and K2CO3. Axial binding of poly(BL-b-mEG) block copolymers to the phthalocyanine compound was achieved. The synthesised products were characterised by using multi-instruments such as1H-NMR, FT-IR, GPC, ve UV-visible. The electronic and singlet oxygen production capacity of poly(BL-b-mEG)-Pc-poly(BL-b-mEG) copolymer was investigated. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 14328917 |
| DOI: | 10.1080/14328917.2024.2371098 |
