Polyaniline/polybenzimidazole blends: characterisation of its physico-chemical properties and gas separation behaviour
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F16%3A00458013" target="_blank" >RIV/61389013:_____/16:00458013 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/16:10332101
Result on the web
<a href="http://dx.doi.org/10.1016/j.eurpolymj.2016.02.008" target="_blank" >http://dx.doi.org/10.1016/j.eurpolymj.2016.02.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.eurpolymj.2016.02.008" target="_blank" >10.1016/j.eurpolymj.2016.02.008</a>
Alternative languages
Result language
angličtina
Original language name
Polyaniline/polybenzimidazole blends: characterisation of its physico-chemical properties and gas separation behaviour
Original language description
Novel polymer blends were prepared by casting blend solutions of polyaniline (PANI) and polybenzimidazole (PBI) at various ratios. Prepared blends were amorphous and had good film homogeneity without defects. From mechanical analysis it was found that tensile strength diminishes with increasing content of PANI. WAXS analysis disclosed the amorphous structure of PANI/PBI blends. IR spectra indicate clearly the presence of PANI in PBI matrix and NMR spectra revealed significant interactions of PBI with PANI. Permeability, diffusion, solubility coefficients and sorption capacities of all measured gases (H2, O2, CH4, N2, CO2 and water vapour) decreased with increasing PANI content whereas ideal selectivities increased for all observed gas pairs. Doping of blends with hydrochloric acid led to a significant decrease in permeabilities and sorption capacities while selectivities slightly increased.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GPP106%2F12%2FP643" target="_blank" >GPP106/12/P643: Preparation and characterization of novel composite materials for membrane gas separations</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Polymer Journal
ISSN
0014-3057
e-ISSN
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Volume of the periodical
77
Issue of the periodical within the volume
April
Country of publishing house
GB - UNITED KINGDOM
Number of pages
16
Pages from-to
98-113
UT code for WoS article
000373657900009
EID of the result in the Scopus database
2-s2.0-84960341450