Chemical Recycling, Kinetics, and Thermodynamics of Hydrolysis of Poly(ethylene terephthalate) Waste with Nonaqueous Potassium Hydroxide Solution
โ Scribed by Goje, A. S.; Thakur, S. A.; Diware, V. R.; Chauhan, Y. P.; Mishra, S.
- Book ID
- 118201990
- Publisher
- Taylor and Francis Group
- Year
- 2004
- Tongue
- English
- Weight
- 242 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0360-2559
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๐ SIMILAR VOLUMES
Pellets of poly(ethylene terephthalate) (PET; 0.48-1.92 g) were heated in anhydrous ethylene glycol (EG; 5 mL) with 2-equivs of NaOH at 150ะC for 80 min or 180ะC for 15 min to convert them quantitatively to disodium terephthalate (Na 2 -TPA) and EG. The disodium salt was precipitated quantitatively
## Abstract Reaction of poly(ethylene terephthalate) (PET) waste powder with ethylene glycol (EG) was carried out in a batch reactor at 1 atm pressure and at various temperatures ranging from 100โ220โยฐC at the intervals of 10โยฐC. Particle size from 50โ512.5 ฮผm, reaction time from 30โ150 min, amount