Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Fredrik Grønvold"'
Publikováno v:
Thermochimica Acta. 399:213-224
Heat capacities of silver sulfide samples in the Ag2Se composition region have been measured by adiabatic calorimetry from 298.15 to 900 K. In addition to a single-phase sample with stoichiometric composition, a two-phase sample with 1 mol% silver ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ff086034bd665969504053cad3593c
https://doi.org/10.1016/s0040-6031(02)00470-7
https://doi.org/10.1016/s0040-6031(02)00470-7
Autor:
Fredrik Grønvold, Svein Stølen
Publikováno v:
Thermochimica Acta. 391:169-174
The heat capacity of cadmium has been determined by adiabatic calorimetry from 298.15 to 700 K. The heat capacity of solid cadmium at 594 K is approximately 5% higher than recommended in the evaluation by Hultgren—recently accepted without change b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57eae5208dc0c705c6e1fa7980ebf999
https://doi.org/10.1016/s0040-6031(02)00174-0
https://doi.org/10.1016/s0040-6031(02)00174-0
Autor:
Fredrik Grønvold, Svein Stølen
Publikováno v:
Thermochimica Acta. 395:127-131
The heat capacity of zinc has been determined by adiabatic calorimetry from 298.15 to 940 K. For crystalline zinc C p ,m increases from 25.47 J K −1 mol −1 at the former temperature to an evenly extrapolated value of 30.96 J K −1 mol −1 at th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cedea30d9b8356fb20d283536893ba6e
https://doi.org/10.1016/s0040-6031(02)00217-4
https://doi.org/10.1016/s0040-6031(02)00217-4
Autor:
Fredrik Grønvold, Svein Stølen
Publikováno v:
Thermochimica Acta. 327:1-32
Enthalpy of fusion values for metals used as enthalpy standards are critically assessed. Recent developments of high temperature DSCs imply that potential standards for higher temperature use must also be considered. The fusion values for Ga, In, Sn,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c851bca5db94779036337cb8dc8825bd
https://doi.org/10.1016/s0040-6031(98)00613-3
https://doi.org/10.1016/s0040-6031(98)00613-3
Autor:
Fredrik Grønvold, Svein Stølen
Publikováno v:
The Journal of Chemical Thermodynamics. 31:379-398
The unavoidable presence of impurities in metals generally leads to an offset of the fusion interval towards higher, or lower temperatures depending on the nature of the (metal + impurity) phase behaviour. In this paper, the effect of trace impuritie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c277abb6d6b81d20ef4202f897653184
https://doi.org/10.1006/jcht.1998.0453
https://doi.org/10.1006/jcht.1998.0453
Publikováno v:
The Journal of Chemical Thermodynamics. 30:365-377
The heat capacities of LaFeO 3 and LaCoO 3 have been determined by adiabatic calorimetry from T =(13 to 900) K, and from T =(13 to 1000) K, respectively. Both compounds undergo electronic transitions; LaFeO 3 a magnetic order–disorder (AF to para)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8293a38caf391c0f122cd54f39e6939
https://doi.org/10.1006/jcht.1997.0309
https://doi.org/10.1006/jcht.1997.0309
Publikováno v:
The Journal of Chemical Thermodynamics. 30:117-127
The heat capacity of manganese monophosphide (MnP) has been determined by adiabatic shield calorimetry at temperatures from 5 K to 840 K. The heli- to ferromagnetic transition is noted only as a slightly enhanced heat capacity at T ≈53 K. A λ-type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22e6d07bd0a51134429ec38a0434ae41
https://doi.org/10.1006/jcht.1997.0280
https://doi.org/10.1006/jcht.1997.0280
Publikováno v:
Physical Review B. 55:14103-14106
The heat capacity of ${\mathrm{LaCoO}}_{3}$ has been determined from 13 to 1000 K by adiabatic calorimetry. A spin transition, reported to occur between 20 and 100 K, is reflected in the heat capacity as a small, broad hump. A more substantial heat-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff9aaaea74aebf9bc14dbd0862a2aa51
https://doi.org/10.1103/physrevb.55.14103
https://doi.org/10.1103/physrevb.55.14103
Publikováno v:
The Journal of Chemical Thermodynamics. 28:1263-1281
The heat capacity of synthetic sapphire is determined by adiabatic shield calorimetry at temperatures from 298.15 K to 1000 K. The calorimetric procedures are discussed in detail. Special attention is given to temperature calibration, and to transfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7467dba077dbb3a0010912c9967870f
https://doi.org/10.1006/jcht.1996.0113
https://doi.org/10.1006/jcht.1996.0113
Publikováno v:
American Mineralogist. 81:973-981
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d31eb999929ec230e62a44978a1fa6e
https://doi.org/10.2138/am-1996-7-819
https://doi.org/10.2138/am-1996-7-819