A procedure for optimal calibration for a QCM electronic nose. Relation with specifications for pear quality.

Correa Hernando, Eva Cristina and Barreiro Elorza, Pilar and Ruiz-Altisent, Margarita and López, M.L. and Miró, R. and Diezma Iglesias, Belen (2001). A procedure for optimal calibration for a QCM electronic nose. Relation with specifications for pear quality.. In: "EurAgEng 2000", july 2-7, Warwick.

Description

Title: A procedure for optimal calibration for a QCM electronic nose. Relation with specifications for pear quality.
Author/s:
  • Correa Hernando, Eva Cristina
  • Barreiro Elorza, Pilar
  • Ruiz-Altisent, Margarita
  • López, M.L.
  • Miró, R.
  • Diezma Iglesias, Belen
Item Type: Presentation at Congress or Conference (Poster)
Event Title: EurAgEng 2000
Event Dates: july 2-7
Event Location: Warwick
Title of Book: Proceedings EurAgEng 2000
Date: 2001
Subjects:
Faculty: E.T.S.I. Agrónomos (UPM) [antigua denominación]
Department: Ingeniería Rural [hasta 2014]
UPM's Research Group: LPF-TAGRALIA
Creative Commons Licenses: Recognition - Non commercial - Share

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Abstract

The “Rome Tor Vergata” electronic nose has eight Quartz Microbalance Sensors. When a mass is absorbed or placed onto the quartz crystal surface, the oscillation frequency changes in proportion to the amount of mass. Despite previous studies, no QCM calibration statement has been made in relation to the sensitivity needed in the sensors for pear quality assessment. A calibration procedure has been designed and precision, sensitivity, specificity and reproducibility, on a QCM based electronic nose, evaluated. Using data of emission for pear, determinated by GC, it has been evaluated the extracted metrology features in relation to the specifications of the sensing device needed for quality assessment in pears.

More information

Item ID: 9958
DC Identifier: http://oa.upm.es/9958/
OAI Identifier: oai:oa.upm.es:9958
Deposited by: Titular Universidad Eva Cristina Correa Hernando
Deposited on: 04 Jan 2012 07:42
Last Modified: 20 Apr 2016 18:15
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