Pregled bibliografske jedinice broj: 426605
Evaluation of Poly(ethylene-terephtalate) Products of Chemical Recycling by Differential Scanning Calorimetry
Evaluation of Poly(ethylene-terephtalate) Products of Chemical Recycling by Differential Scanning Calorimetry // Journal of Polymers and Enviroment, 17 (2009), 1; 20-27 doi:10.1007/s1094-009-0121-3 (međunarodna recenzija, članak, znanstveni)
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Naslov
Evaluation of Poly(ethylene-terephtalate) Products of Chemical Recycling by Differential Scanning Calorimetry
Autori
Kratofil Krehula, Ljerka ; Hrnjak-Murgić, Zlata ; Jelenčić, Jasenka ; Andričić, Branka
Izvornik
Journal of Polymers and Enviroment (1566-2543) 17
(2009), 1;
20-27
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Chemical recycling; Differential scaning calorimetry; Poly(ethylene-terephtalate)
(Chemical recycling; Differential calorimetry; Poly(ethylene-terephtalate))
Sažetak
Poly(ethylene-terephtalate) bottles waste was chemically recycled by glycolisis and by hydrolisis.The depolymerisation processes were caried out in different time intervals from 5-360 min, in two different molar ratios of PET/EG, 1:5 and 1:18 and at different temperatures.The PET glycolisis leads to formation of bis(2-hydroxy-ethyl)terephtalate (BHET) monomer and PET oligomers with fydroxyl and carboxil end groups while PET hydrolisis is followed by formation of monomer terephalic acid and ethylene glycol.Fractions of monomers and oligomers were further characterized by FTIR spectroscopy and by differentila scaning calorimetry.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Interdisciplinarne tehničke znanosti
POVEZANOST RADA
Projekti:
011-1252971-2249 - Polimerne mješavine s biorazgradljivim komponentama (Andričić, Branka, MZOS ) ( CroRIS)
125-0821504-1976 - Istraživanje, razvoj i ocjena polimernih kompozita za primjenu u građevinarstvu (Hrnjak-Murgić, Zlata, MZOS ) ( CroRIS)
125-1252971-3033 - Razvoj inovativnih višefunkcionalnih polimernih mješavina (Jelenčić, Jasenka, MZOS ) ( CroRIS)
Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus