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http://hdl.handle.net/2445/103782
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DC Field | Value | Language |
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dc.contributor.author | Giró Paloma, Jessica | - |
dc.contributor.author | Al-Shannaq, Refat | - |
dc.contributor.author | Fernández Renna, Ana Inés | - |
dc.contributor.author | Farid, Mohammed M. | - |
dc.date.accessioned | 2016-11-17T16:24:34Z | - |
dc.date.available | 2016-11-17T16:24:34Z | - |
dc.date.issued | 2015-12-26 | - |
dc.identifier.issn | 1996-1944 | - |
dc.identifier.uri | http://hdl.handle.net/2445/103782 | - |
dc.description.abstract | A method for preparing and characterizing microencapsulated phase change materials (MPCM) was developed. A comparison with a commercial MPCM is also presented. Both MPCM contained paraffin wax as PCM with acrylic shell. The melting temperature of the PCM was around 21 C, suitable for building applications. The M-2 (our laboratory made sample) and Micronalr DS 5008 X (BASF) samples were characterized using SEM, DSC, nano-indentation technique, and Gas Chromatography/Mass spectrometry (GC-MS). Both samples presented a 6 m average size and a spherical shape. Thermal energy storage (TES) capacities were 111.73 J g 1 and 99.3 J g 1 for M-2 and Micronalr DS 5008 X, respectively. Mechanical characterization of the samples was performed by nano-indentation technique in order to determine the elastic modulus (E), load at maximum displacement (Pm), and displacement at maximum load (hm), concluding that M-2 presented slightly better mechanical properties. Finally, an important parameter for considering use in buildings is the release of volatile organic compounds (VOC's). This characteristic was studied at 65 C by CG-MS. Both samples showed VOC's emission after 10 min of heating, however peaks intensity of VOC's generated from M-2 microcapsules showed a lower concentration than Micronalr DS 5008 X. | - |
dc.format.extent | 13 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | MDPI | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.3390/ma9010011 | - |
dc.relation.ispartof | Materials, 2015, vol. 9, num. 1, p. 11 | - |
dc.relation.uri | https://doi.org/10.3390/ma9010011 | - |
dc.rights | cc-by (c) Giró Paloma, Jessica et al., 2015 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Compostos orgànics volàtils | - |
dc.subject.classification | Calorimetria | - |
dc.subject.classification | Microencapsulació | - |
dc.subject.other | Volatile organic compounds | - |
dc.subject.other | Calorimetry | - |
dc.subject.other | Microencapsulation | - |
dc.title | Preparation and characterization of microencapsulated phase change materials for use in building applications | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 656409 | - |
dc.date.updated | 2016-11-17T16:24:39Z | - |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/610692/EU//INNOSTORAGE | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 28787812 | - |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) Publicacions de projectes de recerca finançats per la UE |
Files in This Item:
File | Description | Size | Format | |
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656409.pdf | 2.31 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License