期刊
INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS
卷 60, 期 9, 页码 720-728出版社
TAYLOR & FRANCIS AS
DOI: 10.1080/00914037.2010.551357
关键词
membrane; performance; PVA/PBLG blend; structure
资金
- Natural Science Foundation of Shandong Province [ZR2009FL019]
- Shandong University of Technology
Poly(vinyl alcohol) (PVA)/poly(gamma-benzyl L-glutamate) (PBLG) blend membranes with different PBLG wt contents were prepared by pervaporation. Structure and surface morphologies of PVA/PBLG blend membranes were investigated by Fourier transform infrared spectroscopy (FT-IR) and scanning electron microscopy (SEM). Thermal, mechanical, and chemical properties of PVA/PBLG blend membrane were studied by differential scanning calorimeter (DSC), tensile strength tests, and other physical methods. It was revealed that the introduction of PBLG homopolymer into PVA could exert an outstanding effect on the properties of PVA membrane.
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