Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023415061> ?p ?o ?g. }
- W2023415061 endingPage "35" @default.
- W2023415061 startingPage "28" @default.
- W2023415061 abstract "Heat capacities of MnxFe3−xO4 with the composition x = 1.0, 1.5, and 2.0 were measured from 200 to 740 K. λ-type heat capacity anomalies due to the ferri-paramagnetic transition were observed for all the compositions. The transition temperatures were 577, 471, and 385 K for the composition x = 1.0, 1.5 and 2.0, respectively, which are in good agreement with the results of magnetic measurements. The difference in heat capacities between the different samples was small except for the temperature range of the transition. The magnetic contribution to the observed heat capacity was obtained by assuming that the heat capacity can be expressed by the sum of the lattice heat capacity Cv (l), the dilation contribution C(d), and the magnetic contribution C(m). Entropy changes due to the transition were obtained from C(m) as 55.5, 50.7 and 49.2 J K−1 mole−1 for the composition x = 1.0, 1.5, and 2.0, respectively. The entropy changes were also calculated by assuming the randomization of unpaired electron spins on each ion, but they were from 6 to 10 J K−1 mole−1 smaller than the observed ones. The difference between the experimental and the calculated values is roughly explained by taking into account the cation exchange reaction between the tetrahedral and the octahedral sites in the spinel structure." @default.
- W2023415061 created "2016-06-24" @default.
- W2023415061 creator A5000207725 @default.
- W2023415061 creator A5021054553 @default.
- W2023415061 creator A5054698184 @default.
- W2023415061 date "1981-01-01" @default.
- W2023415061 modified "2023-09-26" @default.
- W2023415061 title "Heat capacity measurements of MnxFe3−xO4" @default.
- W2023415061 cites W1967110297 @default.
- W2023415061 cites W1969408827 @default.
- W2023415061 cites W1969472299 @default.
- W2023415061 cites W1970702374 @default.
- W2023415061 cites W1980991790 @default.
- W2023415061 cites W1983149060 @default.
- W2023415061 cites W1985853930 @default.
- W2023415061 cites W1986297602 @default.
- W2023415061 cites W1995908583 @default.
- W2023415061 cites W1996335725 @default.
- W2023415061 cites W1999807878 @default.
- W2023415061 cites W2008930630 @default.
- W2023415061 cites W2012400967 @default.
- W2023415061 cites W2016715006 @default.
- W2023415061 cites W2017453836 @default.
- W2023415061 cites W2018782016 @default.
- W2023415061 cites W2031865687 @default.
- W2023415061 cites W2048311559 @default.
- W2023415061 cites W2050292711 @default.
- W2023415061 cites W2052986668 @default.
- W2023415061 cites W2054169555 @default.
- W2023415061 cites W2066048969 @default.
- W2023415061 cites W2069733815 @default.
- W2023415061 cites W2078009687 @default.
- W2023415061 cites W2078360275 @default.
- W2023415061 cites W2078876797 @default.
- W2023415061 cites W2083004214 @default.
- W2023415061 cites W2083302874 @default.
- W2023415061 cites W2086873215 @default.
- W2023415061 cites W2108085456 @default.
- W2023415061 cites W2132262629 @default.
- W2023415061 cites W2308372414 @default.
- W2023415061 doi "https://doi.org/10.1016/0022-4596(81)90188-2" @default.
- W2023415061 hasPublicationYear "1981" @default.
- W2023415061 type Work @default.
- W2023415061 sameAs 2023415061 @default.
- W2023415061 citedByCount "24" @default.
- W2023415061 countsByYear W20234150612012 @default.
- W2023415061 countsByYear W20234150612014 @default.
- W2023415061 countsByYear W20234150612016 @default.
- W2023415061 countsByYear W20234150612018 @default.
- W2023415061 countsByYear W20234150612019 @default.
- W2023415061 countsByYear W20234150612021 @default.
- W2023415061 countsByYear W20234150612023 @default.
- W2023415061 crossrefType "journal-article" @default.
- W2023415061 hasAuthorship W2023415061A5000207725 @default.
- W2023415061 hasAuthorship W2023415061A5021054553 @default.
- W2023415061 hasAuthorship W2023415061A5054698184 @default.
- W2023415061 hasConcept C113196181 @default.
- W2023415061 hasConcept C115624301 @default.
- W2023415061 hasConcept C121332964 @default.
- W2023415061 hasConcept C124712363 @default.
- W2023415061 hasConcept C185592680 @default.
- W2023415061 hasConcept C191897082 @default.
- W2023415061 hasConcept C192562407 @default.
- W2023415061 hasConcept C198819137 @default.
- W2023415061 hasConcept C26873012 @default.
- W2023415061 hasConcept C2776230739 @default.
- W2023415061 hasConcept C2778870898 @default.
- W2023415061 hasConcept C2986087423 @default.
- W2023415061 hasConcept C43617362 @default.
- W2023415061 hasConcept C60205243 @default.
- W2023415061 hasConcept C8010536 @default.
- W2023415061 hasConcept C97355855 @default.
- W2023415061 hasConceptScore W2023415061C113196181 @default.
- W2023415061 hasConceptScore W2023415061C115624301 @default.
- W2023415061 hasConceptScore W2023415061C121332964 @default.
- W2023415061 hasConceptScore W2023415061C124712363 @default.
- W2023415061 hasConceptScore W2023415061C185592680 @default.
- W2023415061 hasConceptScore W2023415061C191897082 @default.
- W2023415061 hasConceptScore W2023415061C192562407 @default.
- W2023415061 hasConceptScore W2023415061C198819137 @default.
- W2023415061 hasConceptScore W2023415061C26873012 @default.
- W2023415061 hasConceptScore W2023415061C2776230739 @default.
- W2023415061 hasConceptScore W2023415061C2778870898 @default.
- W2023415061 hasConceptScore W2023415061C2986087423 @default.
- W2023415061 hasConceptScore W2023415061C43617362 @default.
- W2023415061 hasConceptScore W2023415061C60205243 @default.
- W2023415061 hasConceptScore W2023415061C8010536 @default.
- W2023415061 hasConceptScore W2023415061C97355855 @default.
- W2023415061 hasIssue "1" @default.
- W2023415061 hasLocation W20234150611 @default.
- W2023415061 hasOpenAccess W2023415061 @default.
- W2023415061 hasPrimaryLocation W20234150611 @default.
- W2023415061 hasRelatedWork W1999238035 @default.
- W2023415061 hasRelatedWork W2001796183 @default.
- W2023415061 hasRelatedWork W201427033 @default.
- W2023415061 hasRelatedWork W2024166630 @default.
- W2023415061 hasRelatedWork W2044088038 @default.
- W2023415061 hasRelatedWork W2048002710 @default.