Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
dc.contributor.author
dc.date.accessioned
2018-06-07T12:19:26Z
dc.date.available
2021-04-07T08:03:00Z
dc.date.issued
2018-07-10
dc.identifier.issn
0040-6031
dc.identifier.uri
dc.description.abstract
A model that describes the pure evaporation kinetics is introduced. This model takes into account gas diffusion and convective gas transport; it describes the evaporation kinetics under the general conditions of thermogravimetric measurements. The model is used to determine the equilibrium vapour pressure in a relatively wide temperature range. The validity of the model is checked against experimental data of triethanolamine (TEA) and water evaporation. The applicability of isoconversional methods to the evaporation kinetics is also studied. Besides, it is shown that the degree of TEA decomposition depends on the surrounding atmosphere and on the conditions for gas evaporation; the easiest the gas evaporation, the smallest the degree of decomposition. In view of the volatiles formed, a reaction pathway is proposed for the thermal decomposition of TEA
dc.format.extent
10 p.
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application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
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Versió postprint del document publicat a: https://doi.org/10.1016/j.tca.2018.05.007
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Thermochimica Acta, 2018, vol. 665, p. 92-101
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Articles publicats (D-F)
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Tots els drets reservats
dc.source
Zghal, Imen Farjas Silva, Jordi Camps Soler, Jaume Dammak, Mohamed Roura Grabulosa, Pere 2018 Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine Thermochimica Acta 665 92 101
dc.subject
dc.title
Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.embargo.terms
2020-07-10T00:00:00Z
dc.type.version
info:eu-repo/semantics/acceptedVersion
dc.identifier.doi
dc.identifier.idgrec
028504
dc.type.peerreviewed
peer-reviewed