The ESR spectroscopy is, at present, the most established technique for quantitative analysis of irradiated chicken bone using the additive dose method. In this paper we tried a different approach to the problem analyzing the ESR behavior of a batch of chicken bone samples coming randomly from the market. Using a suitable and standardized sample preparation technique and sample positioning in the microwave cavity, we obtained a coefficient of variation of about 30 % for the batch response. The calibration curve, obtained using the batch behavior up to 10 kGy, was used for a quantitative test on unknown samples.
AN ALTERNATIVE PROCEDURE FOR ESR IDENTIFICATION OF IRRADIATED CHICKEN DRUMSTICKS / Bordi, Federico; P., Fattibene; S., Onori; M., Pantaloni. - In: APPLIED RADIATION AND ISOTOPES. - ISSN 0969-8043. - 44:1-2(1993), pp. 443-447. (Intervento presentato al convegno 3RD INTERNATIONAL SYMP ON ESR ( ELECTRON SPIN RESONANCE ) DOSIMETRY AND APPLICATIONS tenutosi a GAITHERSBURG, MD nel OCT 14-18, 1991) [10.1016/0969-8043(93)90264-b].
AN ALTERNATIVE PROCEDURE FOR ESR IDENTIFICATION OF IRRADIATED CHICKEN DRUMSTICKS
BORDI, FEDERICO;
1993
Abstract
The ESR spectroscopy is, at present, the most established technique for quantitative analysis of irradiated chicken bone using the additive dose method. In this paper we tried a different approach to the problem analyzing the ESR behavior of a batch of chicken bone samples coming randomly from the market. Using a suitable and standardized sample preparation technique and sample positioning in the microwave cavity, we obtained a coefficient of variation of about 30 % for the batch response. The calibration curve, obtained using the batch behavior up to 10 kGy, was used for a quantitative test on unknown samples.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
