Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034594514> ?p ?o ?g. }
- W2034594514 endingPage "4745" @default.
- W2034594514 startingPage "4736" @default.
- W2034594514 abstract "X-ray absorption spectroscopy was used together with Mössbauer spectroscopy to study the chemical state and the microstructure of iron neutralized Nafion membranes. The cation oxidation state deduced from the x-ray absorption-near-edge structure (XANES) of the ionomers agrees with that deduced from the Mössbauer isomer shift. Extended x-ray absorption fine structure (EXAFS) results confirm the existence of Fe(H2O)62+ octahedra, with a Fe–O distance of 2.11±0.01 Å in hydrated ferrous ionomers. As water content decreases below 6 wt. %, both coordination number and distances determined from EXAFS are found to decrease. The hydrated ferric Nafion salt contains many isolated Fe(H2O)63+ complexes which convert to a ferric dimer in vacuum-dried ferric salts which has an isomer shift of 0.58±0.02 mm/s relative to iron and a quadrupole splitting of 1.73±0.04 mm/s at 80 K. The dimer is shown to be [(H2O)5Fe–O–Fe–(H2O)5]4+, having an Fe–H2O distance of 2.05±0.02 Å and a rather short Fe–O distance of 1.77±0.02 Å. The Fe–O–Fe bond angle is 155±20°." @default.
- W2034594514 created "2016-06-24" @default.
- W2034594514 creator A5020271704 @default.
- W2034594514 creator A5021289418 @default.
- W2034594514 creator A5028329242 @default.
- W2034594514 creator A5028468871 @default.
- W2034594514 creator A5043563113 @default.
- W2034594514 creator A5077916018 @default.
- W2034594514 creator A5089111519 @default.
- W2034594514 date "1983-11-15" @default.
- W2034594514 modified "2023-09-24" @default.
- W2034594514 title "EXAFS and Mössbauer studies of iron neutralized Nafion ionomers" @default.
- W2034594514 cites W1965619010 @default.
- W2034594514 cites W1980490499 @default.
- W2034594514 cites W1980615022 @default.
- W2034594514 cites W1986684593 @default.
- W2034594514 cites W1987953399 @default.
- W2034594514 cites W2017805603 @default.
- W2034594514 cites W2019452462 @default.
- W2034594514 cites W2032558232 @default.
- W2034594514 cites W2042488345 @default.
- W2034594514 cites W2044238202 @default.
- W2034594514 cites W2051460679 @default.
- W2034594514 cites W2052941613 @default.
- W2034594514 cites W2053569495 @default.
- W2034594514 cites W2060869318 @default.
- W2034594514 cites W2068188118 @default.
- W2034594514 cites W2068401177 @default.
- W2034594514 cites W2071740327 @default.
- W2034594514 cites W2072152637 @default.
- W2034594514 cites W2072248128 @default.
- W2034594514 cites W2073849153 @default.
- W2034594514 cites W2076011011 @default.
- W2034594514 cites W2081155766 @default.
- W2034594514 cites W2081950639 @default.
- W2034594514 cites W2084674052 @default.
- W2034594514 cites W2085944512 @default.
- W2034594514 cites W2086406905 @default.
- W2034594514 cites W2124360809 @default.
- W2034594514 cites W2131434861 @default.
- W2034594514 cites W2145956196 @default.
- W2034594514 cites W2952179631 @default.
- W2034594514 cites W3139214402 @default.
- W2034594514 doi "https://doi.org/10.1063/1.445616" @default.
- W2034594514 hasPublicationYear "1983" @default.
- W2034594514 type Work @default.
- W2034594514 sameAs 2034594514 @default.
- W2034594514 citedByCount "27" @default.
- W2034594514 countsByYear W20345945142013 @default.
- W2034594514 countsByYear W20345945142014 @default.
- W2034594514 countsByYear W20345945142015 @default.
- W2034594514 countsByYear W20345945142016 @default.
- W2034594514 countsByYear W20345945142019 @default.
- W2034594514 crossrefType "journal-article" @default.
- W2034594514 hasAuthorship W2034594514A5020271704 @default.
- W2034594514 hasAuthorship W2034594514A5021289418 @default.
- W2034594514 hasAuthorship W2034594514A5028329242 @default.
- W2034594514 hasAuthorship W2034594514A5028468871 @default.
- W2034594514 hasAuthorship W2034594514A5043563113 @default.
- W2034594514 hasAuthorship W2034594514A5077916018 @default.
- W2034594514 hasAuthorship W2034594514A5089111519 @default.
- W2034594514 hasConcept C107861141 @default.
- W2034594514 hasConcept C110715899 @default.
- W2034594514 hasConcept C113196181 @default.
- W2034594514 hasConcept C115624301 @default.
- W2034594514 hasConcept C119824511 @default.
- W2034594514 hasConcept C121332964 @default.
- W2034594514 hasConcept C125287762 @default.
- W2034594514 hasConcept C147789679 @default.
- W2034594514 hasConcept C150244406 @default.
- W2034594514 hasConcept C159985019 @default.
- W2034594514 hasConcept C17525397 @default.
- W2034594514 hasConcept C178790620 @default.
- W2034594514 hasConcept C179104552 @default.
- W2034594514 hasConcept C185592680 @default.
- W2034594514 hasConcept C192562407 @default.
- W2034594514 hasConcept C198819137 @default.
- W2034594514 hasConcept C2775832776 @default.
- W2034594514 hasConcept C2778591166 @default.
- W2034594514 hasConcept C2778665636 @default.
- W2034594514 hasConcept C2779451542 @default.
- W2034594514 hasConcept C2779546866 @default.
- W2034594514 hasConcept C2780534640 @default.
- W2034594514 hasConcept C32891209 @default.
- W2034594514 hasConcept C52859227 @default.
- W2034594514 hasConcept C544153396 @default.
- W2034594514 hasConcept C62284982 @default.
- W2034594514 hasConcept C62520636 @default.
- W2034594514 hasConcept C70854507 @default.
- W2034594514 hasConcept C8010536 @default.
- W2034594514 hasConceptScore W2034594514C107861141 @default.
- W2034594514 hasConceptScore W2034594514C110715899 @default.
- W2034594514 hasConceptScore W2034594514C113196181 @default.
- W2034594514 hasConceptScore W2034594514C115624301 @default.
- W2034594514 hasConceptScore W2034594514C119824511 @default.
- W2034594514 hasConceptScore W2034594514C121332964 @default.
- W2034594514 hasConceptScore W2034594514C125287762 @default.
- W2034594514 hasConceptScore W2034594514C147789679 @default.