Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308335764> ?p ?o ?g. }
- W4308335764 endingPage "1095" @default.
- W4308335764 startingPage "1095" @default.
- W4308335764 abstract "This paper briefly reviews the results of scientific research on the proton conductivity of sulfonated polyphenylquinoxalines. Synthesis, structure (IR spectroscopy, SEM, quantum-chemical modeling, molecular weight distribution), moisture capacity, thermal properties, and proton conductivity of sulfonated polyphenylquinoxalines (sulfur content 2.6, 4.2, 5.5, and 7%) were studied. The relative stable configurations of sulfonated polyphenylquinoxalines with different positions of benzene rings and sulfogroups with the help of quantum chemical modeling were modeled. Sulfonation of the starting polyphenylquinoxalines was confirmed by IR spectroscopy and elemental analysis. The SEM method was used to study the surface of sulfonated polyphenylquinoxalines, and sulfonation regions were found. It was shown that sulfonated polyphenylquinoxalines contain water and are stable up to 250 °C; on further heating, the decomposition of the sulfogroups occurs. The conductivity of the obtained polymer electrolytes was studied by impedance spectroscopy, and long-term tests were carried out. It is shown that the proton conductivity at an ambient humidity of 98 rel. % reaches values 10−6–10−3 S/cm depending on the degree of sulfonation. It was shown that even after long-term storage in air (7 years), samples of sulfonated polyphenylquinoxalines with a high sulfur content of 7% at 98% air humidity have a conductivity of 8 × 10−4 S/cm." @default.
- W4308335764 created "2022-11-11" @default.
- W4308335764 creator A5013821637 @default.
- W4308335764 creator A5015260275 @default.
- W4308335764 creator A5024167323 @default.
- W4308335764 creator A5026838517 @default.
- W4308335764 creator A5036665032 @default.
- W4308335764 creator A5038249193 @default.
- W4308335764 creator A5039632524 @default.
- W4308335764 creator A5039697144 @default.
- W4308335764 creator A5067333800 @default.
- W4308335764 creator A5075153442 @default.
- W4308335764 date "2022-11-03" @default.
- W4308335764 modified "2023-10-14" @default.
- W4308335764 title "Structure, Thermal Properties and Proton Conductivity of the Sulfonated Polyphenylquinoxalines" @default.
- W4308335764 cites W1963712601 @default.
- W4308335764 cites W1969038190 @default.
- W4308335764 cites W1974751116 @default.
- W4308335764 cites W1975796003 @default.
- W4308335764 cites W1976681118 @default.
- W4308335764 cites W2006074896 @default.
- W4308335764 cites W2006806329 @default.
- W4308335764 cites W2007417775 @default.
- W4308335764 cites W2018026336 @default.
- W4308335764 cites W2030709618 @default.
- W4308335764 cites W2040166242 @default.
- W4308335764 cites W2049213974 @default.
- W4308335764 cites W2050906844 @default.
- W4308335764 cites W2057145706 @default.
- W4308335764 cites W2059149370 @default.
- W4308335764 cites W2064965564 @default.
- W4308335764 cites W2069441458 @default.
- W4308335764 cites W2070556110 @default.
- W4308335764 cites W2075944973 @default.
- W4308335764 cites W2088455992 @default.
- W4308335764 cites W2100860145 @default.
- W4308335764 cites W2140498842 @default.
- W4308335764 cites W2143981217 @default.
- W4308335764 cites W2557355571 @default.
- W4308335764 cites W2802094508 @default.
- W4308335764 cites W2921483251 @default.
- W4308335764 cites W2969648587 @default.
- W4308335764 cites W3103525985 @default.
- W4308335764 cites W3113610161 @default.
- W4308335764 cites W4210685305 @default.
- W4308335764 cites W4242763171 @default.
- W4308335764 cites W4297516012 @default.
- W4308335764 doi "https://doi.org/10.3390/membranes12111095" @default.
- W4308335764 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36363650" @default.
- W4308335764 hasPublicationYear "2022" @default.
- W4308335764 type Work @default.
- W4308335764 citedByCount "0" @default.
- W4308335764 crossrefType "journal-article" @default.
- W4308335764 hasAuthorship W4308335764A5013821637 @default.
- W4308335764 hasAuthorship W4308335764A5015260275 @default.
- W4308335764 hasAuthorship W4308335764A5024167323 @default.
- W4308335764 hasAuthorship W4308335764A5026838517 @default.
- W4308335764 hasAuthorship W4308335764A5036665032 @default.
- W4308335764 hasAuthorship W4308335764A5038249193 @default.
- W4308335764 hasAuthorship W4308335764A5039632524 @default.
- W4308335764 hasAuthorship W4308335764A5039697144 @default.
- W4308335764 hasAuthorship W4308335764A5067333800 @default.
- W4308335764 hasAuthorship W4308335764A5075153442 @default.
- W4308335764 hasBestOaLocation W43083357641 @default.
- W4308335764 hasConcept C113196181 @default.
- W4308335764 hasConcept C121332964 @default.
- W4308335764 hasConcept C127413603 @default.
- W4308335764 hasConcept C131540310 @default.
- W4308335764 hasConcept C147789679 @default.
- W4308335764 hasConcept C151420433 @default.
- W4308335764 hasConcept C153642686 @default.
- W4308335764 hasConcept C158960510 @default.
- W4308335764 hasConcept C159985019 @default.
- W4308335764 hasConcept C17525397 @default.
- W4308335764 hasConcept C178790620 @default.
- W4308335764 hasConcept C185592680 @default.
- W4308335764 hasConcept C192562407 @default.
- W4308335764 hasConcept C2777691172 @default.
- W4308335764 hasConcept C32891209 @default.
- W4308335764 hasConcept C42360764 @default.
- W4308335764 hasConcept C521977710 @default.
- W4308335764 hasConcept C52859227 @default.
- W4308335764 hasConcept C54516573 @default.
- W4308335764 hasConcept C62520636 @default.
- W4308335764 hasConcept C68801617 @default.
- W4308335764 hasConcept C7040849 @default.
- W4308335764 hasConcept C97346530 @default.
- W4308335764 hasConcept C97355855 @default.
- W4308335764 hasConceptScore W4308335764C113196181 @default.
- W4308335764 hasConceptScore W4308335764C121332964 @default.
- W4308335764 hasConceptScore W4308335764C127413603 @default.
- W4308335764 hasConceptScore W4308335764C131540310 @default.
- W4308335764 hasConceptScore W4308335764C147789679 @default.
- W4308335764 hasConceptScore W4308335764C151420433 @default.
- W4308335764 hasConceptScore W4308335764C153642686 @default.
- W4308335764 hasConceptScore W4308335764C158960510 @default.
- W4308335764 hasConceptScore W4308335764C159985019 @default.
- W4308335764 hasConceptScore W4308335764C17525397 @default.