1) Journal of Applied Polymer Science
Volume 74 Issue 7, Pages 1821-1826
"Tetrahydrofuran polymerization initiated by heteropolyacid in the presence of ethylene oxide: Reaction behavior of water and glycol"
Afang Zhang, Guangli Zhang, Hongzhi Zhang
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http://dx.doi.org/10.1002/(SICI)1097-4628(19991114)74:7<1821::AID-APP26>3.0.CO;2-VVolume 73 Issue 12, Pages 2303-2308
"Effective promotion of tetrahydrofuran polymerization initiated with heteropolyacid"
Afang Zhang, Guangli Zhang, Hongzhi Zhang
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http://dx.doi.org/10.1002/(SICI)1097-4628(19990919)73:12<2303::AID-APP1>3.0.CO;2-FVolume 77 Issue 14, Pages 3239-3246
"Polymerization of tetrahydrofuran initiated by heteropolyacid in the presence of substituted oxirane"
Yu Chen, Guangli Zhang, Hongzhi Zhang
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http://dx.doi.org/10.1002/1097-4628(20000929)77:14<3239::AID-APP280>3.0.CO;2-A