Ionic liquids as Efficient Catalysts for The Glycolysis of Polyethylene Terephthalate
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作者:
Al-Sabagh, A. M.
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机构:
Egyptian Petr Res Inst, Dept Petr Applicat, Cairo, EgyptEgyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
Al-Sabagh, A. M.
[1
]
Yehia, F. Z.
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机构:
Egyptian Petr Res Inst, Dept Petrochem, Cairo, EgyptEgyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
Yehia, F. Z.
[2
]
Eissa, A. M. F.
论文数: 0引用数: 0
h-index: 0
机构:
Benha Univ, Fac Sci, Dept Chem, Banha, EgyptEgyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
Eissa, A. M. F.
[3
]
Moustafa, M. E.
论文数: 0引用数: 0
h-index: 0
机构:
Benha Univ, Fac Sci, Dept Chem, Banha, EgyptEgyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
Moustafa, M. E.
[3
]
Eshaq, Gh.
论文数: 0引用数: 0
h-index: 0
机构:
Egyptian Petr Res Inst, Dept Petrochem, Cairo, EgyptEgyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
Eshaq, Gh.
[2
]
Rabie, A. M.
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机构:
Egyptian Petr Res Inst, Dept Petrochem, Cairo, EgyptEgyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
Rabie, A. M.
[2
]
El Metwally, A. E.
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机构:
Egyptian Petr Res Inst, Dept Petrochem, Cairo, EgyptEgyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
El Metwally, A. E.
[2
]
机构:
[1] Egyptian Petr Res Inst, Dept Petr Applicat, Cairo, Egypt
[2] Egyptian Petr Res Inst, Dept Petrochem, Cairo, Egypt
[3] Benha Univ, Fac Sci, Dept Chem, Banha, Egypt
来源:
EGYPTIAN JOURNAL OF CHEMISTRY
|
2014年
/
57卷
/
04期
关键词:
Catalysis;
Ionic liquid;
Glycolysis;
Polyethylene terephthalate and Recycling;
D O I:
暂无
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
THE GLYCOLYSIS of polyethylene terephthalate (PET) was.. studied using several ionic liquids as catalysts. The Lewis base ionic liquid, 1-butyl-3-methylimidazolium acetate [Bmim][OAc], exhibits higher catalytic activity for the glycolysis of PET, compared with 1-butyl-3 methylimidazolium chloride ([Bmim] Cl) and 1-butyl3-methylimidazolium bromide ([Bmim] Br). The results revealed that the [Bmim][OAc] has a PET conversion of 75.1% and bis (2hydroxyethyl) terephthalate (BHET) yield of 46.4% under the conditions of 1.0 g of [Bmim] [OAc] with 20 g of ethylene glycol in the presence of 2.0 g of PET at 180 C after 2 hr of glycolysis. The main glycolysis product (BHET) was analyzed using XRD, NMR, EIMS, FTIR, TGA and DSC.
机构:
Temple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Temple Univ, Dept Chem, Philadelphia, PA 19122 USA
Univ Penn, Res Struct Matter Lab, Philadelphia, PA 19104 USATemple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Bhargava, B. L.
;
Yasaka, Yoshiro
论文数: 0引用数: 0
h-index: 0
机构:
Temple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Temple Univ, Dept Chem, Philadelphia, PA 19122 USATemple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Yasaka, Yoshiro
;
Klein, Michael L.
论文数: 0引用数: 0
h-index: 0
机构:
Temple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Temple Univ, Dept Chem, Philadelphia, PA 19122 USATemple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
机构:
Temple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Temple Univ, Dept Chem, Philadelphia, PA 19122 USA
Univ Penn, Res Struct Matter Lab, Philadelphia, PA 19104 USATemple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Bhargava, B. L.
;
Yasaka, Yoshiro
论文数: 0引用数: 0
h-index: 0
机构:
Temple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Temple Univ, Dept Chem, Philadelphia, PA 19122 USATemple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Yasaka, Yoshiro
;
Klein, Michael L.
论文数: 0引用数: 0
h-index: 0
机构:
Temple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA
Temple Univ, Dept Chem, Philadelphia, PA 19122 USATemple Univ, Inst Computat Mol Sci, Philadelphia, PA 19122 USA