Синтез полимолочной кислоты, сополимеров молочной кислоты с капролактоном в условиях микроволнового облучения; Перспективы развития фундаментальных наук; Т. 2 : Химия
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 24-27 апреля 2018 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2018 Т. 2 : Химия.— 2018.— [С. 90-92] |
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| Drugi avtorji: | , , |
| Izvleček: | Заглавие с экрана The work deals with the microwave synthesis of polylactic acid and lactic acid copolymers with caprolactone. It is established that the synthesis in the presence of betulin under microwave irradiation allows reducing the power necessary for reaction initiation from 280 to 130 W, increases the product yield from 75 to 99%. The optimal ёcatalyst amount for the copolymerization of lactic acid with caprolactone is 0.09%. The formation of copolymers and oligomers of lactic acid and caprolactone was confirmed by 1H NMR spectroscopy. |
| Jezik: | ruščina |
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2018
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| Online dostop: | http://earchive.tpu.ru/handle/11683/50723 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=627505 |
| Izvleček: | Заглавие с экрана The work deals with the microwave synthesis of polylactic acid and lactic acid copolymers with caprolactone. It is established that the synthesis in the presence of betulin under microwave irradiation allows reducing the power necessary for reaction initiation from 280 to 130 W, increases the product yield from 75 to 99%. The optimal ёcatalyst amount for the copolymerization of lactic acid with caprolactone is 0.09%. The formation of copolymers and oligomers of lactic acid and caprolactone was confirmed by 1H NMR spectroscopy. |
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