Identification of irradiated mangoes by means of ESR spectroscopy

被引：2

作者：

Bustos, ME ^{[1
]}

Romero, ME ^{[1
]}

Gutierrez, A ^{[1
]}

Azorin, J ^{[1
]}

机构：

[1] UNIV AUTONOMA METROPOLITANA IZTAPALAPA,MEXICO CITY 09340,DF,MEXICO

来源：

APPLIED RADIATION AND ISOTOPES | 1996年 / 47卷 / 11-12期

关键词：

D O I：

10.1016/S0969-8043(96)00239-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Samples of mango varieties Tommy Atkins, Haiden and Ataulfo were irradiated with Co-60 gamma radiation at doses in the range 0.15-1.0 kGy, and stored at room temperature for lapses of time up to 72 h. They were then studied by ESR spectrometry. Results show that the ESR signal of the irradiated samples is higher than that of the unirradiated samples, and this is found even at the minimum radiation dose of 0.15 kGy. The ESR signal remained stable during the storage time. The ESR signals obtained for hydroheated mangoes show insignificant differences with respect to the control samples. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：1655 / 1656

页数：2