Bakhtiar, Reza (2014) Pengaruh Suhu Terhadap Depolimerisasi Polietilen Tereftalat Dengan Pelarut Asam Nitrat. Undergraduate thesis, Institut Teknologi Sepuluh Nopember Surabaya.
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Abstract
Monomer asam tereftalat berhasil diperoleh dari daur ulang
(depolimerisasi) limbah plastik polietilen tereftalat (PET).
Depolimerisasi PET menjadi asam tereftalat menggunakan
metode hidrolisis dilakukan pada rentang suhu 60
o
C sampai
o
100
C (dengan interval 10
o
C) menggunakan pelarut sekaligus
katalisator asam nitrat (HNO3) 13,5 M. Hasil rendemen terbanyak
adalah sebesar 75,7% (pada suhu 100
o
C). Monomer PET yang
diduga asam tereftalat (TPA) kemudian dianalisa menggunakan
Fourier Transform Infrared (FTIR), Thermogravimetric Analyzis
(TGA), dan Differential Scanning Calorimetry (DSC)
===========================================================================================
Terephthalic acid (TPA) sucsesfuly produced from
depolimerization of Poly Etylen Terephthalic (PET) using
hydrolysis process. The process used the nitric acid 13,5 M as a
solvent and catalysator at various temperatures 60 until 100
o
C
o
with interval 10
C. The maximum yield obtain was 75,7 % at
o
100
C. The product predicted as a TPA was analyzed with
Fourier Transform Infrared (FTIR), Thermogravimetric Analyzis
(TGA), dan Differential Scanning Calorimetry (DSC)
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSKi 547.28 Bak p |
| Uncontrolled Keywords: | Asam tereftalat (TPA), Depolimerisasi, Hidrolisis, Polietilen tereftalat (PET) |
| Subjects: | T Technology > TP Chemical technology > TP1140 Polymers |
| Divisions: | Faculty of Natural Science > Chemistry > 47201-(S1) Undergraduate Thesis |
| Depositing User: | EKO BUDI RAHARJO |
| Date Deposited: | 21 Sep 2020 02:33 |
| Last Modified: | 21 Sep 2020 02:33 |
| URI: | http://repository.its.ac.id/id/eprint/81990 |
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