High resolution solid-state NMR and DSC
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Weibin Chen; Hanqiao Feng; Dayong He; Chaohui Ye
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Article
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1998
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John Wiley and Sons
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English
โ 192 KB
๐ 2 views
Hybrid materials incorporating poly(ethylene glycol) (PEG) with tetraethoxysilane (TEOS) via a sol-gel process were studied for a wide range of compositions of PEG by DSC and high resolution solid-state 13 C-and 29 Si-NMR spectroscopy. The results indicate that the microstructure of the hybrid mater