| dc.contributor.author |
Sádovská, Galina
|
cze |
| dc.contributor.author |
Honcová, Pavla
|
cze |
| dc.contributor.author |
Pilař, Radim
|
cze |
| dc.contributor.author |
Oravova, Lucie
|
cze |
| dc.contributor.author |
Honc, Daniel
|
cze |
| dc.date.accessioned |
2017-05-11T11:12:09Z |
|
| dc.date.available |
2017-05-11T11:12:09Z |
|
| dc.date.issued |
2016 |
eng |
| dc.identifier.issn |
1388-6150 |
eng |
| dc.identifier.uri |
http://hdl.handle.net/10195/67611 |
|
| dc.description.abstract |
The heat capacity of calcium nitrate tetrahydrate, and magnesium nitrate hexahydrate were determined from 234.15 K to melting temperature with point of view of energy storage. Determined values were used for the calculation of entropy and Gibbs energy in the experimental temperature range. Melting point and enthalpy of fusion was determined for both substances. Moreover, the kinetics of solid-solid phase transformation for magnesium salt was studied under non-isothermal conditions by DSC and the process was described using autocatalytical model. |
eng |
| dc.format |
p. 539-546 |
eng |
| dc.language.iso |
eng |
eng |
| dc.publisher |
Springer |
eng |
| dc.relation.ispartof |
Journal of Thermal Analysis and Calorimetry, volume 124, issue: 1 |
eng |
| dc.rights |
open access |
eng |
| dc.subject |
Calcium nitrate tetrahydrate |
eng |
| dc.subject |
Magnesium nitrate hexahydrate |
eng |
| dc.subject |
Heat capacity |
eng |
| dc.subject |
Phase change materials |
eng |
| dc.subject |
Kinetics |
eng |
| dc.subject |
Autocatalytical model |
eng |
| dc.subject |
Tetrahydrát dusičnanu vápenatého |
cze |
| dc.subject |
Hexahydrát dusičnanu hořečnatého |
cze |
| dc.subject |
Tepelná kapacita |
cze |
| dc.subject |
Materiály s fázovou změnou |
cze |
| dc.subject |
Kinetika |
cze |
| dc.subject |
Autokatalytický model |
cze |
| dc.title |
Calorimetric study of calcium nitrate tetrahydrate and magnesium nitrate hexahydrate |
eng |
| dc.title.alternative |
Kalorimetrické studium tetrahydrátu dusičnanu vápenatého a hexahydrátu dusičnanu hořečnatého |
cze |
| dc.type |
article |
eng |
| dc.description.abstract-translated |
Tepelná kapacita tetrahydrátu dusičnanu vápenatého a hexahydrátu dusičnanu hořečnatého byla stanovena v teplotním rozsahu od 234.15 K až po teplotu tání s ohledem na uplatnění v oblasti akumulace tepla. Stanovené hodnoty byly použity k výpočtu entropie a Gibbsovy energie ve studované teplotní oblasti. Dále byly u obou látek stanoveny teploty tání a entalpie tání. Navíc byla studována kinetika (s)-(s) transformace u hořečnaté soli pomocí DSC za neizotermních podmínek a tento proces byl popsán autokatalytickým modelem. |
cze |
| dc.peerreviewed |
yes |
eng |
| dc.publicationstatus |
postprint |
eng |
| dc.identifier.doi |
10.1007/s10973-015-5159-y |
eng |
| dc.identifier.wos |
000372261900057 |
|
| dc.identifier.scopus |
2-s2.0-84948157476 |
|
| dc.identifier.obd |
39877419 |
eng |
