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Specific surface area of poly-1,3,4-oxadiazole fibres of card structure

โœ Scribed by L. Ya. Konovalova; G. S. Negodyaeva; L. A. Borisenko; N. P. Okromchedlidze


Publisher
Springer US
Year
1995
Tongue
English
Weight
167 KB
Volume
26
Category
Article
ISSN
0015-0541

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## Abstract This work describes the effect of sulfuric acid protonation on the properties of SPODโ€DPE membranes using FTโ€IR and impedance spectroscopic analyses. The IR spectra showed the protonation of nitrogen atoms from oxadiazole rings, with a broad band complex in the region 3โ€‰000โ€“2โ€‰100 cm^โˆ’1^