Control by ATR-FTIR of surface treatment of cork stoppers and its effect on their mechanical performance

Gonzalez Adrados, Jose Ramon; García Vallejo, Mª Concepción; Cáceres Esteban, Mª José; García De Ceca, José Luis; González Hernández, Florentino y Calvo Haro, Rosa (2012). Control by ATR-FTIR of surface treatment of cork stoppers and its effect on their mechanical performance. "Wood Science And Technology" (n. 46); pp. 349-360. ISSN 0043-7719. https://doi.org/10.1007/s00226-011-0403-5.

Descripción

Título: Control by ATR-FTIR of surface treatment of cork stoppers and its effect on their mechanical performance
Autor/es:
  • Gonzalez Adrados, Jose Ramon
  • García Vallejo, Mª Concepción
  • Cáceres Esteban, Mª José
  • García De Ceca, José Luis
  • González Hernández, Florentino
  • Calvo Haro, Rosa
Tipo de Documento: Artículo
Título de Revista/Publicación: Wood Science And Technology
Fecha: 2012
Materias:
Escuela: E.T.S.I. Montes (UPM) [antigua denominación]
Departamento: Ingeniería Forestal [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (827kB) | Vista Previa

Resumen

Fourier transform infrared (FTIR) spectroscopy was applied to determine the type of surface treatment and dose used on cork stoppers and to predict the friction between stopper and bottleneck. Agglomerated cork stoppers were finished with two different doses and using two surface treatments: P (paraffin and silicone), 15 and 25 mg/stopper, and S (only silicone), 10 and 15 mg/stopper. FTIR spectra were recorded at five points for each stopper by attenuated total reflectance (ATR). Absorbances at 1,010, 2,916, and 2,963 cm -1 were obtained in each spectrum. Discriminant analysis techniques allowed the treatment, and dose applied to each stopper to be identified from the absorbance values. 91.2% success rates were obtained from individual values and 96.0% from the mean values of each stopper. Spectrometric data also allowed treatment homogeneity to be determined on the stopper surface, and a multiple regression model was used to predict the friction index (If = Fe/Fc) (R 2 = 0.93)

Más información

ID de Registro: 16112
Identificador DC: http://oa.upm.es/16112/
Identificador OAI: oai:oa.upm.es:16112
Identificador DOI: 10.1007/s00226-011-0403-5
URL Oficial: http://download.springer.com/static/pdf/373/art%253A10.1007%252Fs00226-011-0403-5.pdf?auth66=1394627684_587a25fbfebab641abedf774381f26f6&ext=.pdf
Depositado por: Memoria Investigacion
Depositado el: 10 Mar 2014 12:38
Ultima Modificación: 21 Abr 2016 16:27
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM