暂无标题

doi:10.11889/j.1000-3436.2015.rrj.33.040403

您当前的位置：

首页 >

文章列表页 >

暂无标题

更新时间：2021-12-01

- 暂无标题
- Journal of Radiation Research and Radiation Processing Vol. 33, Issue 4, Pages: 40403-040403(2015)
- 作者机构：
  
  1. 1（北京市射线应用研究中心）,北京,100015
- 作者简介：
- 基金信息：
- DOI：10.11889/j.1000-3436.2015.rrj.33.040403
  CLC：
扫描看全文
[J]. Journal of Radiation Research and Radiation Processing 33(4):40403-040403(2015)
DOI：

[J]. Journal of Radiation Research and Radiation Processing 33(4):40403-040403(2015) DOI： 10.11889/j.1000-3436.2015.rrj.33.040403.

摘要

基于热释光检测技术，研究蜂花粉食品辐照的具体鉴定方法。提取样品中的矿物质，测量其硅酸盐的第一次热释光发光曲线的发光峰面积积分值G1，然后将测量后的硅酸盐物质进行1 kGy辐照处理，继续测量第二次热释光发光峰面积积分值G2，对G1/G2进行比较，若G1/G2≥0.10，判定样品经过辐照处理；G1/G2<0.10时，判定被测样品未经过辐照处理。此技术可定性地鉴定被测样品是否经过辐照处理。

Abstract

Based on the thermoluminescence (TL) assay, our study mainly investigated the specific method for identifying irradiated bee pollen samples. After extracting silicate minerals from samples, integrated intensity of the first TL curve was obtained (G1). Then, the extracted minerals were irradiated with ?-rays at dose of 1 kGy, followed by the calculation of the integrated intensity out of the second TL curve (G2). The cutoff ratio of G1/G2 could be used to identify the irradiated samples: i.e. G1/G2≥0.10 meant samples were irradiated, and G1/G2<0.10 meant the samples were unirradiated. Therefore, this novel assay could be an effective method for identifying irradiated samples.Cited

关键词

蜂花粉辐照热释光鉴定

Keywords

Bee pollenIrradiationThermo luminescenceAppraisal

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of ⁶⁰Co γ-ray irradiation on solubility and structure of byproducts of Procambarus clarkii

Effects of electron beam irradiation pretreatment on the structure and enzymatic efficiency of Phragmites australis lignocelluloses with different moisture contents

Breeding of a high-cellulose degrading Bacillus subtilis by heavy ion mutagenesis

Relationship between cognitive impairment induced by local radiation and morphological changes of hippocampal microglia

Study on irradiation degradation and antioxidant activity of Astragalus polysaccharide

Related Author

No data

Related Institution

Hunan Institute of Nuclear Agronomy and Aerospace Breeding

Hunan Fisheries Science Institute

Huaihua Univeritiy

Hunan Province Engineering Technology Research Center of Agricultural Biological Irradiation

Hunan Institute of Nuclear Agricultural Science and Space Mutation Breeding, Hunan Academy of Agricultural Sciences/Hunan Province Engineering Technology Research Center of Agricultural Biological Irradiation

⁰

暂无标题

DOI：10.11889/j.1000-3436.2015.rrj.33.040403

摘要

Abstract

关键词

Keywords

references