Study of PET Depolymerization Catalyzed by Metal Oxide with Different Acidity/Basicity under Microwave Irradiation
2011 ◽
Vol 233-235
◽
pp. 1076-1079
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Keyword(s):
In this paper, the PET depolymerization catalyzed by metal oxides (MgO, CdO, Cu2O,Sb2O3, MnO2, V2O5, SiO2,MoO3) under microwave irradiation were investigated, and the effects of acid-base on PET depolymerization was studied by acid-base scale method. The results indicated that the stronger the acidity or basicity of metal oxide was, the better the effects of catalytic depolymerization of PET appeared. Compared with alkali metal oxide, the catalytic effect of acid metal oxide to PET depolymerization was better.
2016 ◽
Vol 234
◽
pp. 61-72
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Keyword(s):
1987 ◽
Vol 27
(10)
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pp. 797-804
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2007 ◽
Vol 80
(11)
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pp. 1883-1887
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Keyword(s):
Keyword(s):
1991 ◽
Vol 113
(2)
◽
pp. 395-397
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Keyword(s):
2006 ◽
Vol 510-511
◽
pp. 866-869
Keyword(s):
1988 ◽
Vol 96
(1116)
◽
pp. 814-819
Keyword(s):