RT info:eu-repo/semantics/article
T1 Analysis of the role of wood anatomy on oxygen diffusivity in barreL staves using luminescent imaging
A1 Álamo Sanza, María del
A1 Nevares Domínguez, Ignacio Gerardo
A1 Torsten, Mayr
A1 Baró de la Fuente, Jesús Ángel
A1 Martínez Martínez, Víctor
A1 Ehgartner, Josef
K1 Vinos y vinificación
AB This paper explores the use of optical sensors to study the oxygen diffusivity  of oak wood staves in wine barrel ageing for four months. 2-D oxygen distribution measurements were performed with planar optodes in combination with a colour RGB camera. The transparency of the optode enables to study the correlation of spatial heterogeneities −due to wood swelling during wetting- in O2 concentration over the wood surface with data on the different anatomical structures involved. For the first time, oxygen dynamics were described with a resolution that permits the identification of the role of wood anatomy on oxygen permeability/diffusivity
PB Elsevier
SN 0925-4005
YR 2016
FD 2016
LK http://uvadoc.uva.es/handle/10324/21525
UL http://uvadoc.uva.es/handle/10324/21525
LA eng
NO Sensors and Actuators B: Chemical, Elsevier, 2016, vol. 237, p.1035-1043
NO Producción Científica
DS UVaDOC
RD 18-nov-2024