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Thermal expansion of L-ascorbic acid
| dc.contributor.author | Nicolaï, Béatrice |
| dc.contributor.author | Barrio Casado, María del |
| dc.contributor.author | Tamarit Mur, José Luis |
| dc.contributor.author | Céolin, René |
| dc.contributor.author | Rietveld, Ivo B. |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física |
| dc.date.accessioned | 2017-05-26T12:05:03Z |
| dc.date.available | 2017-05-26T12:05:03Z |
| dc.date.issued | 2017-04-01 |
| dc.identifier.citation | Nicolaï, B., Del Barrio, M., Tamarit, J. Ll., Céolin, R., Rietveld, I. Thermal expansion of L-ascorbic acid. "European physical journal. Special topics", 1 Abril 2017, vol. 226, núm. 5, p. 905-912. |
| dc.identifier.issn | 1951-6401 |
| dc.identifier.uri | http://hdl.handle.net/2117/104922 |
| dc.description.abstract | The specific volume of vitamin C has been investigated by X-ray powder diffraction as a function of temperature from 110¿K up to complete degradation around 440¿K. Its thermal expansion is relatively small in comparison with other organic compounds with an expansivity av of 1.2(3) × 10-4¿K-1. The structure consists of strongly bound molecules in the ac plane through a dense network of hydrogen bonds. The thermal expansion is anisotropic. Along the b axis, the expansion has most leeway and is about 10 times larger than in the other directions. |
| dc.format.extent | 8 p. |
| dc.language.iso | eng |
| dc.subject | Àrees temàtiques de la UPC::Física |
| dc.subject.lcsh | Vitamin C |
| dc.title | Thermal expansion of L-ascorbic acid |
| dc.type | Article |
| dc.subject.lemac | Vitamina C |
| dc.contributor.group | Universitat Politècnica de Catalunya. GCM - Grup de Caracterització de Materials |
| dc.identifier.doi | 10.1140/epjst/e2016-60232-6 |
| dc.relation.publisherversion | https://link.springer.com/article/10.1140%2Fepjst%2Fe2016-60232-6 |
| dc.rights.access | Open Access |
| local.identifier.drac | 20335483 |
| dc.description.version | Postprint (author's final draft) |
| local.citation.author | Nicolaï, B.; Del Barrio, M.; Tamarit, J. Ll.; Céolin, R.; Rietveld, I. |
| local.citation.publicationName | European physical journal. Special topics |
| local.citation.volume | 226 |
| local.citation.number | 5 |
| local.citation.startingPage | 905 |
| local.citation.endingPage | 912 |
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